사이버 허브 - 네트워크 보안
We live in a time when technology is rapidly evolving, and cyber threats are becoming increasingly difficult to detect. Explore the leading topics of network security and learn how you can Secure the Network against the most sophisticated cyber attacks.
네트워크 보안Network Security for Financial Services Organizations
Every wire transfer, loan approval, bank transaction, and trading algorithm runs across a network that could be targeted ...
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네트워크 보안Network Security for Healthcare
Network security has shed its reputation as a siloed IT problem to become an integral vital sign of ...
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SASEZero Trust vs. Traditional Network Security: Key Differences
Traditional network security models work on the assumption that once a device or user is inside the corporate ...
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SASESecure Web Gateway Use Cases
A Secure Web Gateway (SWG) is a security solution that protects businesses from web-based threats by filtering internet ...
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SASENext-Generation Secure Web Gateway
A Next-Generation Secure Web Gateway (NG-SWG) in cyber security is a cloud-based solution that protects organizations from web ...
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Secure The NetworkThe Various Types of Secure Remote Access Solutions
As hybrid workforces become the norm for many businesses, the performance and capabilities of different secure remote access ...
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SASEThe Complete Guide to SASE Adoption
Secure Access Service Edge (SASE) is a cloud-native framework that combines networking and security functions into a unified ...
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FirewallHow Do Attackers Try to Bypass Firewalls?
Attacks attempt to bypass firewalls by exploiting weaknesses in their design or configuration. Everything from an outdated security ...
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VPNWhat Is a VPN Concentrator?
A VPN concentrator is a centralized management system that is able to create, organize, and secure massive volumes ...
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네트워크 보안Network Security Assessment
A network security assessment evaluates an organization’s network infrastructure to reduce the risk of cyberattacks. By auditing ...
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FirewallNetwork Firewall Pricing
Network firewalls monitor and control traffic passing between trusted and untrusted networks, such as internal business systems and ...
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SASETop Use Cases Where SASE Delivers Maximum Value
Secure Access Service Edge (SASE) is transforming the way enterprises approach network security and connectivity. By combining functionality ...
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SASEWhy SASE Is Critical for Hybrid Workforce Security
With employees accessing sensitive data and critical resources from diverse locations and devices, securing IT infrastructure is more ...
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SASESASE vs. ZTNA: What’s The Difference?
Cloud migration and the rise of hybrid workforces mean perimeter-based security models are becoming increasingly obsolete. Secure Access ...
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VPNWhat is a VPN Blocker?
Virtual private network (VPN) blocking refers to technologies that prevent the use of VPN tunnels. VPNs provide an ...
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VPNWhat is an SSL VPN?
An SSL VPN is a Virtual Private Network (VPN) that provides secure remote access to internal resources using ...
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네트워크 보안What is Hybrid Mesh Network Security?
A hybrid mesh architecture supports flexible, direct connectivity between a range of security enforcement points – including cloud Points ...
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Firewall5 Types of Firewalls: Which One Do You Need?
A firewall is a security system positioned at the network perimeter to inspect traffic and filter out suspicious ...
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FirewallIPS vs. Firewall: What’s the Difference?
Due to the complexity of networks and the sophistication of cyberattacks, you need multiple network security layers to ...
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Secure The NetworkThe Guide to Network Security Monitoring
Network security monitoring is the process of collecting and acting on the real-time data of a network’s ...
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Secure The NetworkThe Top 5 SASE Solutions of 2025
New trends in enterprise IT often lead to more complex network infrastructure and extended attack surfaces. Whether it’...
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Secure The NetworkThe Top 5 Business VPNs for 2025
Enterprise VPN services provide encryption, protecting the data transferred between your network and the employees accessing it. Unlike ...
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Secure The NetworkNetwork Security Monitoring Tools - Explore the Different Types
Unveiling the inner workings of a network is a core component of network security: it’s also a ...
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Secure The NetworkWhat is Cyber Security Performance Management?
Cybersecurity performance management is the process of assessing cybersecurity programs, determining whether they are fit for purpose, and ...
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네트워크 보안Network Security Software - Key Features & Capabilities
Network security can place immense demands on the people and processes that keep an organization safe. A lack ...
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SD-WANTop 5 SD-WAN Providers to Consider in 2025
To get the most reliable connectivity possible without compromising security, many companies are turning to Software-Defined Wide Area ...
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SASEWhat Is Bring Your Own License (BYOL)?
Bring your own license (BYOL) is a licensing model that allows customers to apply their existing software licenses ...
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Secure The NetworkLayer 2 Tunnel Protocol (L2TP)
Layer 2 Tunnel Protocol (L2TP) is a protocol that creates a tunnel to securely transfer data between two ...
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Secure The NetworkQUIC이란 무엇인가요? 프로토콜 이해
A protocol defines how data is transferred over the internet between two devices. And since protocols need to ...
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SASEWhat Is Remote Network Access? Understand Remote Access
Remote network access is the ability to securely connect to a private network from a remote location, allowing ...
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Secure The Network정규화된 도메인 이름(FQDN)이란 무엇인가요?
A fully qualified domain name (FQDN) is the entire address of an internet domain. What makes a domain ...
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SASEHow to Determine SASE ROI
Given the shift to the cloud and the rise of remote work, more organizations are turning to SASE ...
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Secure The NetworkMSP vs. MSSP: What’s the Difference?
Managing and securing enterprise IT systems is a significant challenge. You need to design, implement, and protect network ...
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FirewallTop Critical Capabilities for Firewalls
Network firewalls let organizations monitor and secure the traffic. But the wealth of features that different firewall providers ...
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네트워크 보안How to Perform a Network Security Audit in 5 Steps
A network security audit allows teams to assess the real-world security implications of the different tools and processes ...
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FirewallFirewall Compliance - Importance & Best Practices
Firewall compliance is the process of ensuring that a firewall’s configuration, rules, and management align with security ...
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Secure The NetworkNext-Generation Firewall (NGFW) vs. Unified Threat Management (UTM)
Next-generation firewalls (NGFWs) and unified threat management (UTM) systems are two different forms of technologies that incorporate a ...
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FirewallDisable Firewall - The Risks of Turning Off Firewall
A firewall is a security device that restricts incoming and outgoing traffic according to its predefined rules. It ...
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FirewallWhat Does a Firewall Do?
A firewall is a network security system that monitors and controls incoming and outgoing network traffic based on ...
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Firewall방화벽 설정 및 구성 방법
Firewalls are a central component of network security, governing incoming and outgoing traffic according to predefined rules established ...
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Secure The NetworkWhat Is a Reverse Proxy?
A reverse proxy acts as a go-between piece of network architecture that sits between user devices and the ...
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네트워크 보안What Is Enterprise Network Security?
Network security consists of the processes that secure an organization’s communication channels. Since enterprises rely on a ...
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FirewallVPN 대 방화벽: 4가지 주요 차이점
Since VPNs and firewalls are often used in tandem, it can be difficult to establish their technical differences. ...
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FirewallWhat Is a Host-Based Firewall?
A host-based firewall is a software application that runs on an individual device to monitor and control its ...
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IoT 보안Enterprise IoT Security
Internet of Things (IoT) has become an increasingly vital component within modern enterprises: whether it’s a few ...
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Firewall6가지 주요 방화벽 위협 & 취약성 및 이를 완화하는 방법
Firewalls sit between a company’s internal devices and the public internet, monitoring all connections that flow in ...
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VPNWhat Is a VPN Tunnel? Types of VPN Tunneling
A VPN tunnel is a private, encrypted pathway between a user’s device and a secure VPN server. ...
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FirewallFirewall Protection: How Does a Firewall Protect the Network?
Firewall protection allows organizations to establish secure barriers between internal networks and untrusted external sources. Any data packets ...
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Secure The NetworkPoint-to-Point Tunneling Protocol (PPTP)
The point-to-point tunneling protocol is an outdated method of establishing a VPN connection and constructing an encrypted tunnel. ...
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FirewallFirewall Analyzer - Log Analysis Tool
A firewall analyzer is an analytical engine that bolts onto a core firewall and manages either macro firewall ...
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네트워크 보안Network Security Policy - How to manage your Network
A network security policy is a set of rules and regulations that govern network access, usage, and security. ...
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VPNWhat is a VPN Router?
A VPN router is a router that has been configured to connect directly to a Virtual Private Network (...
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Firewall방화벽 보안 문제 해결 방법
Despite the firewall’s ongoing ability to control traffic in and out of a network perimeter, the ability ...
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네트워크 보안Proxy vs. VPN: 4 Key Differences
While enterprises have traditionally kept data off the public internet via isolated, local networks, hybrid and remote workstyles ...
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제로 트러스트What is Zero Trust in Endpoint Security?
In hybrid organizations, endpoints such as mobile devices, laptops, and IoTs make up the largest part of the ...
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Secure The NetworkHow to Fix Packet Loss in 3 Steps
Whether you’re dealing with dropped calls, interrupted video streams, or delayed data transfers, addressing packet loss is ...
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Secure The NetworkWhat Is Packet Loss and How To Prevent It?
Packet loss refers to the situation where data packets, the small units of data that travel over the ...
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네트워크 세분화VLAN - Segmentation and Security
A virtual local area network (VLAN) is an isolated network, just without the need for network devices to ...
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네트워크 보안What Is Network Design? How To Design a Network
Network design is a critical component of building resilient and scalable networks. From initial scoping to implementation, the ...
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네트워크 보안디지털 경험 모니터링(DEM)이란 무엇인가요?
Digital Experience Monitoring (DEM) is an approach to measuring and optimizing the performance of digital services for end ...
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SD-WANWhat is Zero Touch Provisioning (ZTP)?
Zero touch provisioning (ZTP) is a technology that automates the setup and configuration of new devices, eliminating the ...
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Secure The NetworkWhat is Network Orchestration?
Network orchestration is a set of actions that allows enterprise network administrators to centrally control and manage the ...
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VPNHybrid VPN - What is it and how to use it?
A hybrid virtual private network (VPN) addresses the need for enhanced privacy and security of data in both ...
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Secure The Network네트워크 보안 정책 관리(NSPM)
Network Security Policy Management (NSPM) is a process for defining and enforcing rules and procedures which protect the ...
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Secure The NetworkWhat is a Network Vulnerability Scanner?
Network vulnerability scanners compare the never-ending lists of published critical vulnerabilities against the real-time activity of an enterprise’...
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FirewallWhat Is a DMZ Firewall?
A demilitarized zone (DMZ) firewall separates an organization’s DMZ or screened subnet from the rest of the ...
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Secure The Network레이어 7이란 무엇인가요?
Layer 7 refers to the Application Layer in the OSI networking model. It is the top layer of this ...
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Firewall방화벽 보안 감사를 수행하는 방법
A firewall security audit assesses an organization’s firewalls to ensure that they are meeting the security needs ...
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제로 트러스트제로 트러스트 플랫폼을 평가하는 방법
The zero trust security model strengthens enterprise cybersecurity by eliminating implicit trust. All requests for secure access to ...
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FirewallSecure Web Gateway vs. Firewall
Secure web gateways (SWGs) and firewalls are both security solutions designed to protect organizations against malicious content entering ...
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VPNWhat is an Enterprise VPN?
An enterprise virtual private network (VPN) is a security tool designed specifically for organizations to enable geographically distributed ...
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VPN5 Biggest VPN Security Risks
A Virtual Private Network (VPN) is an important tool for enhancing online privacy and security for both individuals ...
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Secure The NetworkUDP 플러드 공격이란 무엇인가요?
User Datagram Protocol (UDP) flood attacks rely on the exploitation of flaws in the protocol to execute a ...
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Secure The Network12 Network Operations Center (NOC) Best Practices
A network operations center (NOC) is the team responsible for monitoring and managing an organization’s network infrastructure. ...
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Secure The NetworkNext-Generation Firewall vs. Traditional Firewall
Firewalls are a critical component of a corporate cybersecurity architecture, acting as the barrier between a protected internal ...
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FirewallWhat Is a Managed Firewall?
A managed firewall is a network firewall that is operated by a third-party organization. It provides many of ...
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Secure The NetworkWhat Is a Stateful Packet Inspection Firewall?
A stateful packet inspection (SPI) firewall internally tracks the state of current network connections. This enables it to ...
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Secure The NetworkWhat Are Firewall Rules?
The primary role of a firewall is to determine what types of traffic are permitted to enter and ...
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제로 트러스트What is a Zero Trust Policy?
A zero trust policy is a set of rules that defines how an organization implements the zero trust ...
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Secure The NetworkEnhancing Cloud Security with NGFW
Next-generation firewalls (NGFWs) offer advanced threat detection and prevention capabilities for corporate networks. As companies increasingly move applications ...
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Secure The NetworkHTTP/3이란 무엇인가요?
HTTP/3 is the latest generation of the Hypertext Transport Protocol (HTTP). It is designed to provide a fast, ...
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Secure The NetworkKey Capabilities of SSE: How Can They Help?
Security Service Edge (SSE) integrates several security functions into a single, cloud-native offering. This integration improves security efficiency ...
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SASESASE와 SSE: 어떤 것을 선택해야 할까요?
SASE and SSE are closely related solutions since SSE offers a subset of SASE’s integrated features. Below ...
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Secure The NetworkNext-Generation Firewall (NGFW) Features
A next-generation firewall (NGFW) is a sophisticated network security device that offers a significant advancement over traditional firewalls. ...
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Secure The NetworkWhat Is a DNS Flood Attack?
DNS flood attacks are Distributed Denial of Service (DDoS) attacks targeting DNS servers. These attacks deny access to ...
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Secure The NetworkDNS 증폭 공격이란 무엇인가요?
A DNS amplification attack is a form of Distributed Denial of Service (DDoS) attack that abuses publicly accessible ...
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FirewallAI 기반 방화벽
An AI-powered firewall integrates the capabilities of artificial intelligence (AI) with a next-generation firewall (NGFW). It leverages modern ...
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네트워크 보안What is TLS Inspection
Secure Sockets Layer/Transport Layer Security (SSL/TLS) is the network protocol that encrypts and authenticates most network ...
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Secure The NetworkWhat is an IP Address
An IP address, short for Internet Protocol address, is a numerical label designated to each device interconnected within ...
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Secure The NetworkOSI 모델과 TCP/IP 모델
Network infrastructure interconnects computers and enables applications to talk to one another. However, the process of converting the ...
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네트워크 보안6 Types of Network Security Protocols
Network protocols are used to carry different types of data over the network. For example, HTTP is used ...
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SASEBest Practices for Successful SASE Deployment
Secure Access Service Edge (SASE) is a network security solution that has garnered widespread interest and adoption in ...
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네트워크 보안Biggest Network Security Threats
Companies face a diverse and evolving cyber threat landscape. In the last few years, many new cyber threats ...
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Secure The Network네트워크 운영 센터(NOC)란 무엇입니까?
A Network Operations Center (NOC) is the team within an organization tasked with ensuring that the corporate IT ...
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Secure The NetworkMirai Botnet Malware
The Mirai botnet is a famous Internet of Things (IoT) botnet and one of the largest botnets of ...
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Secure The Network비즈니스 VPN이란 무엇입니까?
A virtual private network (VPN) is a network security tool designed to provide a secure connection over a ...
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Secure The Network지연 시간이란 무엇이며 어떻게 줄일 수 있나요?
Network latency is a measure of the time that it takes for a packet to move from the ...
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SASEWhat is Hybrid SASE?
Companies’ interest in Secure Access Service Edge (SASE) solutions has grown dramatically in recent years. This interest is ...
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IoT 보안가장 큰 IoT 보안 과제
Internet of Things (IoT) adoption has expanded dramatically in recent years. “Smart” devices have numerous potential applications and ...
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Secure The Network사이버 보안의 IT와 OT
In the past, IT and OT environments were kept separate, a practice that helped to protect vulnerable OT ...
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제로 트러스트액세스 제어란 무엇입니까?
Access control is the practice of only allowing legitimate users to access an organization’s resources. The access ...
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Secure The Network네트워크 보안 관리란 무엇인가요?
Network security management centralizes the management of an organization’s network security assets. By bringing all of these ...
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Secure The NetworkVPN 보안 - VPN은 얼마나 안전한가요?
As remote and hybrid work arrangements have become more common in recent years, companies need to offer secure ...
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제로 트러스트제로 트러스트 네트워크란 무엇인가요?
Zero trust is a security model designed to eliminate implicit trust within an organization’s cybersecurity strategy. In ...
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Firewall하이브리드 메시 방화벽이란?
기업 네트워크는 기업 데이터 센터, 클라우드 인프라, 원격 및 하이브리드 근무 환경에 걸쳐 점점 더 널리 퍼지고 있습니다. 그리고 이에 따라...
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IoT 보안IoT 봇넷
IoT 봇넷은 침해 또는 감염된 사물인터넷(IoT) 디바이스의 네트워크입니다.
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VPNVPN의 작동 원리
Virtual Private Networks (VPNs) provide secure and private connections when using public networks. They encrypt internet traffic and ...
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제로 트러스트Zero Trust vs Least Privilege
Cybersecurity has become a growing concern for many organizations as cyberattacks grow more common and sophisticated. At the ...
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Secure The NetworkARP(Address Resolution Protocol)란 무엇입니까?
A computer can be identified by one of two types of addresses. An Internet Protocol (IP) address is ...
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추적 경로란 무엇인가요?추적 경로란 무엇인가요?
Traceroute is a network protocol designed to determine the path that a network packet takes while traveling from ...
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디지털 저작권 관리(DRM)디지털 저작권 관리(DRM)
Digital Rights Management (DRM) is a technology designed to help protect an organization’s copyright and secure its ...
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Firewall라우터와 방화벽
Firewalls and routers are both critical components of an organization’s IT infrastructure. Without both capabilities, an organization ...
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Secure The NetworkBGP(보더 게이트웨이 프로토콜)란 무엇인가요?
The Internet is not one, homogeneous network. It is made up of various independent networks that are linked ...
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Firewall방화벽과 프록시
Firewalls and proxies are both security solutions designed to prevent potential threats to an organization and its users. ...
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Secure The NetworkFTP(파일 전송 프로토콜)란 무엇입니까?
The File Transfer Protocol (FTP) is a network protocol designed to efficiently transfer files from one computer to ...
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SASE클라우드 보안 게이트웨이란 무엇인가요?
Cloud Security Gateway is cloud-based solutions designed to provide comprehensive protection for corporate web traffic, whether inbound or ...
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Secure The NetworkUDP(User Datagram Protocol)란 무엇입니까?
The User Datagram Protocol (UDP) is one of the two main protocols that operate at the Transport layers ...
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Secure The NetworkTCP/IP란 무엇인가요?
When two computers communicate over a network, they need a means of routing traffic from the source computer ...
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Secure The Network네트워크 모니터링이란 무엇인가요?
Network monitoring is the practice of collecting information about the current state and health of the network. By ...
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Secure The Network멀티테넌트 클라우드란 무엇인가요?
A multitenant cloud is one where multiple different customers of a cloud service provider share the same physical ...
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Secure The Network스테이트풀 방화벽과 스테이트리스 방화벽
The purpose of a firewall is to manage the types of traffic that can enter and leave a ...
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Firewall무국적 방화벽이란 무엇인가요?
A stateless firewall is one that doesn’t store information about the current state of a network connection. ...
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Secure The Network하이퍼스케일 데이터 센터란 무엇인가요?
A hyperscale data center horizontally integrates servers to improve resiliency and scalability. By tightly integrating compute, storage, and ...
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Secure The Network네트워크 트래픽 분석(NTA)이란 무엇입니까?
Most cyberattacks occur over the network, making it an ideal source of information about threats to an organization ...
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Secure The Network보안 서비스 엣지(SSE) vs 보안 웹 게이트웨이(SWG)
Corporate networks are rapidly growing more complex and distributed. Widespread adoption of cloud computing and remote work has ...
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Secure The Network정방향 프록시란 무엇인가요?
A forward proxy sits between user devices and the public Internet. All web browsing traffic is routed through ...
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Secure The Network사이버 보안 플랫폼이란 무엇인가요?
A cyber security platform is a centralized solution for managing and securing an organization’s data, users and ...
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SASE보안 서비스 액세스(SSA)란 무엇인가요?
Secure Service Access (SSA) is designed to secure the modern distributed enterprise. As companies increasingly adopt remote work ...
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SD-WANSD-WAN 아키텍처 이해
SD-WAN, which stands for software-defined wide-area networking, provides an organization with the ability to create a secure corporate ...
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SD-WANSD-WAN 배포 모델
Software-defined wide area networking (SD-WAN) creates a virtual network on top of physical infrastructure, making it easier to ...
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SD-WAN서비스형 SD-WAN
SD-WAN, or Software-defined wide-area networking, implements a corporate Wide Area Network (WAN) by creating a logical overlay on ...
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IoT 보안IoT 디바이스 보안 및 관리
As Internet of Things (IoT) device adoption grows rapidly across all industry verticals, IoT device security solutions help ...
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IoT 보안IoT 보안 아키텍처
Internet of Things (IoT) devices implement important functionality and have access to sensitive data, making security essential. An ...
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Firewall비즈니스에 적합한 방화벽을 선택하는 방법
A firewall provides a foundation for a network security architecture. Firewalls are designed to define network perimeter and ...
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Firewall방화벽 대 바이러스 백신
Firewalls and antivirus solutions are both vital components of a corporate cybersecurity strategy, yet they are distinct solutions ...
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Firewall엔터프라이즈 방화벽이란?
Firewalls are a crucial component of any organization’s network security architecture. A firewall defines the boundary between ...
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Secure The NetworkAIOps란 무엇인가요?
The term AIOps was coined by Gartner in 2017, and stands for “artificial intelligence for IT operations”. AIOps uses ...
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IoT 보안IoT 방화벽이란 무엇인가요?
As Internet of Things (IoT) devices become more common in corporate devices, managing device access is essential for ...
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Secure The NetworkPAM(Privileged Access Management)이란 무엇입니까?
Privileged access management (PAM) is a security practice designed to limit the risk posed by privileged accounts on ...
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Secure The Network제로 트러스트 애플리케이션 액세스(ZTAA)란 무엇인가요?
Zero-trust application access (ZTAA) applies a zero trust security model to manage access to an organization’s applications. ...
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Secure The Network네트워크 액세스 제어(NAC)란 무엇인가요?
Network access control (NAC) solutions enable an organization to restrict unauthorized or non-compliant devices and users from accessing ...
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Secure The Network다중 인증(MFA)이란 무엇입니까?
Multi-factor authentication (MFA) uses multiple means of authenticating a user’s identity before providing access to a system ...
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Secure The Network정보 보안 관리란 무엇인가요?
Information security management is the process of protecting an organization’s data and assets against potential threats. One ...
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Firewall경계 방화벽이란 무엇인가요?
A perimeter firewall defines the boundary between a private network and the public Internet. All traffic entering and ...
자세히 알아보기 5 minute read
ICS 보안ICS 보안 모범 사례
Industrial Control Systems (ICS) are software, hardware, and networking components that are used for manufacturing. These systems are ...
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Firewall고가용성(HA) 방화벽
High Availability (HA) firewall clusters are designed to minimize downtime for critical systems through the use of redundant ...
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SD-WANSD-WAN 보안이란?
The growing adoption of cloud computing and remote work has caused the traditional network perimeter to dissolve. As ...
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Secure The Network네트워크 세그멘테이션 vs 마이크로 세그멘테이션
In the past, companies commonly used a perimeter-focused security strategy where all security solutions were deployed at the ...
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Secure The Network보안 인터넷 액세스란 무엇인가요?
Company employees need access to the Internet to do their jobs. However, as remote and hybrid work policies ...
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Secure The Network포트 스캔이란 무엇인가요?
A port scan is a network reconnaissance technique designed to identify which ports are open on a computer. ...
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Secure The NetworkNAT(네트워크 주소 변환)란 무엇인가요?
Network address translation (NAT), a feature found in many firewalls, translates between external and internal IP addresses. With ...
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Secure The Network서비스형 네트워크(NaaS)
Networking as a service (NaaS) is becoming more prevalent in today’s cyber landscape, as it becomes more ...
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Secure The Network최소 권한 액세스(Least Privilege Access)
Least privilege access is crucial to a zero trust security strategy, which states that users, applications, and devices ...
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Secure The NetworkPOLP(Principle of Least Privilege)란 무엇입니까?
The Principle of Least Privilege (POLP) is an information security best practice and a fundamental tenet of a ...
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침입 감지 시스템(IDS)클라우드 IDS(Intrusion Detection service)
An intrusion detection system (IDS) provides threat detection and alerting to support incident response activities. Cloud IDS is ...
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Secure The Network클라우드 IPS (Intrusion Prevention Service)
An intrusion prevention system (IPS) detects and blocks potential threats targeting an organization’s systems and applications. Cloud ...
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FirewallFirewall Configuration- How to Configure a Firewall?
The security of your users and your network, in large part, relies on how your firewall is configured. ...
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SASESecurity Service Edge (SSE) - Components and Capabilities
Security Service Edge (SSE) is a cloud-based security framework that protects users, devices, and data across environments. SSE ...
자세히 알아보기 7 minute read
네트워크 보안네트워크 보안 vs 애플리케이션 보안
Network security and application security are related but distinct aspects of a corporate cybersecurity strategy. Learn the differences ...
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IoT 보안IoT 게이트웨이란 무엇인가요?
IoT Gateways are intelligent central hubs for Internet of Things (IoT) devices. That is, they connect IoT devices ...
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IoT 보안IoT Edge란 무엇인가요?
Internet of Things (IoT) devices with limited compute and storage capacity benefit from an edge computing model where ...
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Secure The Network보안 웹 게이트웨이(SWG)와 CASB 비교
A Cloud Access Security Broker (CASB) solution is not the only option for cloud-based security. Secure Web Gateway (...
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Secure The Network네트워크 게이트웨이란 무엇인가요?
Network gateways are designed to translate traffic between different protocols. These translations enable networks using different protocols or ...
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SD-WAN상위 5가지 SD-WAN 과제
With the rise of remote & hybrid work models and the growth of cloud infrastructure, companies are turning ...
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SD-WAN상위 4가지 SD-WAN 모범 사례
The modern enterprise is a distributed, global one with remote workers, branch locations, and cloud-based infrastructure dispersed around ...
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VPN서비스형 VPN(VPNaaS)이란 무엇인가요?
VPN as a Service (VPNaaS) – also called a cloud VPN – is a new type of VPN technology that ...
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Secure The Network보안 관리란 무엇인가요?
Security management covers all aspects of protecting an organization’s assets – including computers, people, buildings, and other assets – ...
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Firewall상태 기반 방화벽이란?
Stateful firewalls intercept packets at the network layer and then derive and analyze data from all communication layers ...
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Secure The NetworkMPLS란?
Multi-protocol label switching (MPLS) is a routing technique used in carrier backbones and in enterprise networks to connect ...
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네트워크 보안네트워크 보안 모범 사례
The modern enterprise is increasingly distributed and cloud-centric, which has dire implications for cybersecurity. The attack surface has ...
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네트워크 보안네트워크 보안 아키텍처
Networks must have security embedded into their very design. A network security architecture provides a basis for an ...
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제로 트러스트ZTNA 대 VPN
The rise of remote work in the wake of the pandemic has made secure remote access solutions critical ...
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제로 트러스트제로 트러스트 보안의 5가지 핵심 원칙
A zero trust architecture implements a security strategy based on the principle of least privilege. Under a zero ...
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Firewall프록시 방화벽이란?
In simple terms, a proxy is someone given the authority to represent someone else. In computer networks, proxies ...
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VPN가상 사설망의 이점 (VPN)
Virtual private networks (VPNs) provide users with secure, seamless remote access to corporate networks and resources when traveling ...
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Firewall방화벽 소프트웨어란 무엇입니까?
Firewall software is a core part of cybersecurity technology: sometimes physical, sometimes cloud-based, it filters the connections going ...
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SASESASE의 3가지 주요 이점
The shift to remote work has driven companies to redesign their network and security architectures. The distributed enterprise ...
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Secure The Network나노 에이전트 보안이란 무엇입니까?
Check Point’s Nano Agent is an on-device runtime protection solution for Internet of Things (IoT) and Operational ...
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ICS 보안ICS 보안을 위한 퍼듀 모델
Network segmentation is an effective tool for improving the security of companies with IT and OT networks. The ...
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Firewall8 네트워크 보안을 위한 방화벽 모범 사례
Having a firewall security best practice guide for securing the network can communicate to security stakeholders your company’...
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Secure The NetworkUTM(Unified Threat Management)이란?
Unified threat management (UTM) systems consolidate multiple security functions into a single appliance. By doing so, UTM eliminates ...
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Firewall방화벽의 정의 및 다양한 유형
A Firewall is a network security device that monitors and filters incoming and outgoing network traffic based on ...
자세히 알아보기 11 minute read
Secure The Network제로 트러스트 엣지(ZTE)란 무엇인가요?
A Zero Trust Edge (ZTE) solution applies zero trust to authenticate, sanitize and monitor network connections across a ...
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네트워크 보안네트워크 관리란 무엇인가요?
Network management includes all of the tools, processes, and procedures that are used to monitor, configure, and maintain ...
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Secure The Network엣지 컴퓨팅이란?
Edge computing can be best defined through Gartner’s definition – “a part of a distributed computing topology in ...
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Secure The NetworkSSL 검사란 무엇입니까?
The use of SSL/TLS in HTTPS provides security for web traffic containing sensitive information. While this is ...
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네트워크 보안주요 네트워크 보안 문제, 위협 및 우려 사항
As 2021 begins, it’s a good time to reflect on threats the Check Point Research group saw in 2020 ...
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Secure The Network네트워크 기능 가상화(NFV)란?
Simply put, Network Functions Virtualization (NFV) abstracts network services from hardware. This enables the installation, control and monitoring ...
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네트워크 세분화네트워크 세그멘테이션 보안 모범 사례
Network segmentation enables an organization to reduce cybersecurity risk and acts as a vital first step towards defining ...
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VPNVPN이란 무엇인가요? 다양한 유형의 VPN
While many network protocols have encryption built in, this is not true for all Internet traffic. This means ...
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SASESASE 아키텍처
Secure Access Service Edge (SASE) architecture is a framework that combines networking and security controls into a single, ...
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ICS 보안산업 제어 시스템(ICS) 보안이란 무엇인가요?
While the rise of smart devices and the Internet of Things (IoT) is transforming Industrial control system (ICS) ...
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Secure The Network운영 기술(OT) 보안이란 무엇인가요?
Operational technology (OT) includes computer systems designed to be deployed in critical infrastructure (power, water, etc.), manufacturing, and ...
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IoT 보안IoT 보안 문제
It is estimated that there will be over 41 billion connected devices by 2027. Hackers are capitalizing on this growth ...
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Secure The NetworkDNS 보안이란 무엇입니까?
When most people use the Internet, they use domain names to specify the website that they want to ...
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Firewall방화벽 관리
While firewalls have been around for many years, the modern firewall has proven to be very different from ...
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SD-WANSD-WAN 솔루션이란 무엇인가요?
SD-WAN applies software defined networking (SDN) to wide area network (WAN) connectors. Enterprises use SD-WAN to connect corporate ...
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Secure The NetworkDMZ 네트워크란 무엇인가요?
A DMZ network, named after the demilitarized area that sits between two areas controlled by opposing forces or ...
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Secure The Network프록시 서버란 무엇입니까?
Proxy servers sit between the client and the server. They can act as a proxy for either the ...
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제로 트러스트제로 트러스트 아키텍처
A zero trust security architecture is designed to reduce cybersecurity risk by eliminating implicit trust within an organization’...
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Secure The Network임베디드 보안이란?
The Internet of Things (IoT) is growing as more and more devices are connected to the Internet. However, ...
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Secure The NetworkQoS(서비스 품질)란 무엇입니까?
Quality of Service (QoS) is a set of techniques and technologies that are designed to optimize the performance ...
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VPN클라우드 VPN이란 무엇인가요?
Virtual private networks (VPNs) are a solution designed to provide encrypted connectivity between a remote worker or site, ...
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Firewall하드웨어 방화벽이란 무엇인가요?
A hardware firewall is a physical appliance that is deployed to enforce a network boundary. All network links ...
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Secure The Network펌웨어 보안이란 무엇입니까?
Ease of use is top of mind when designing and purchasing Internet of Things (IoT) devices. Security may ...
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Firewall방화벽이 PC 및 Mac에서 작동하는 방식
Firewalls are the very foundation of an organization’s or individual’s network security solution. They help to ...
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SASESASE 및 SD-WAN 비교
SASE and SD-WAN are both technologies for implementing a corporate wide area network (WAN) that connects remote users ...
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SASE서비스형 소프트웨어(SaaS) 이메일 및 Office365의 SASE 보호
Organizations are increasingly reliant upon Software as a Service (SaaS) applications for their daily business. A common example ...
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제로 트러스트SASE의 제로 트러스트 기능
Implementing zero trust, a security model that has achieved widespread adoption in recent years, enables an organization to ...
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Secure The Network매크로 세분화란 무엇인가요?
Macro-segmentation is another term for traditional network segmentation. The goal of macro-segmentation is to break up a network ...
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Secure The NetworkSSO(Single Sign On)란 무엇입니까?
Password fatigue is a common problem for employees who are often required to create, manage, and remember passwords ...
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Secure The Network취약성 검사란?
Vulnerability scanners perform an automated scan for exploitable weaknesses within an organization’s application, endpoints, and IT infrastructure. ...
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Secure The Network5G 보안이란 무엇인가요?
5G network security is the act of protecting 5G wireless networks from data loss, interception, malware, hijacking, and ...
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Secure The NetworkDNS 터널링이란 무엇인가요?
The Domain Name System (DNS) protocol is one of the most widely used and trusted protocols on the ...
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Secure The Network2단계 인증(2FA)이란 무엇입니까?
Two factor authentication (2FA) can improve security for anyone using an online service or accessing corporate resources. Basically, ...
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Secure The Network마이크로 세그멘테이션이란?
Micro-segmentation is a network security technique that isolates different workloads from one another within a data center. By ...
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네트워크 세분화네트워크 세그멘테이션이란?
The concept of network segmentation has been around for a while. The simplest form of network segmentation is ...
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VPN사이트 간 VPN이란 무엇인가요?
Many organizations have multiple physical sites, each with their own corporate local area network (LAN). While geographically separated, ...
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침입 감지 시스템(IDS)IDS와 IPS 비교
While both Intrusion Detection Systems (IDS) and Intrusion Protection Systems (IPS) are designed to help protect against threats ...
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침입 감지 시스템(IDS)침입 탐지 시스템(IDS)이란 무엇인가요?
A network intrusion detection system (IDS) is a cybersecurity solution designed to identify and generate alerts regarding potential ...
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Secure The NetworkMSSP - What is a Managed Security Service Provider?
Managed security service providers (MSSP) deliver management and outsourced monitoring of systems and security devices. An MSSP can ...
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SASESASE 및 CASB 비교
Most companies know that they need specialized cloud security solutions, but it can be difficult to determine what ...
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Firewall다양한 유형의 방화벽
There are several types of firewalls, and one of the major challenges that companies face when trying to ...
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Secure The Network소프트웨어 정의 경계(SDP)란 무엇입니까?
The evolution of the corporate network has rendered legacy security models and solutions obsolete. Software Defined Perimeter solutions, ...
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Secure The Network제로 트러스트 네트워크 액세스(ZTNA)란 무엇인가요?
The zero trust model describes the security principle of “never trust, always verify”. Zero Trust Network Access (ZTNA) ...
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제로 트러스트제로 트러스트 모범 사례
The new reality for IT and DevOps engineers is defined by the cloud, mobility, and increasing demands for ...
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제로 트러스트아이덴티티가 새로운 경계가 되는 이유
The classic approach to defending a network was to put up perimeter defenses, typically a firewall with some ...
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VPNVPN 대 SDP
In a world where traditional network boundaries no longer exist, VPNs are showing their age. Virtual private networks (...
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제로 트러스트제로 트러스트를 구현하는 방법
Zero Trust is an increasingly common term that is heard in the security industry. It’s both a ...
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VPNSecure Remote Access 모범 사례
The COVID-19 virus outbreak, also known as the coronavirus, has caused major supply-chain disruptions for a wide range ...
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SD-WANMPLS Alternatives - Can SD-WAN replace MPLS
Multi-protocol label switching (MPLS) is a common choice for implementing reliable, high-performance wide area networking (WAN). However, it ...
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VPNVPN Alternatives - Solutions for Remote Access
Virtual private networks (VPNs) are one of the most commonly used solutions for secure remote network connectivity. However, ...
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Secure The Network위협 관리 플랫폼이란 무엇인가요?
Effectively managing cyber threats requires more than identifying and responding to ongoing attacks against the organization. Minimizing the ...
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Secure The Network보안 관리 플랫폼이란 무엇인가요?
A number of factors, such as digital transformation initiatives and the growth of remote work, have contributed to ...
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SD-WANSD-WAN과 VPN
While many consider SD-WAN to be a newer technology designed to replace VPN, there are many other factors ...
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SD-WANSD-WAN과 MPLS
In the past, MPLS was the only option for implementing a high-performance, reliable wide area network (WAN). However, ...
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Secure The Network애플리케이션 제어란 무엇입니까?
Application control is a granular form of application regulation that allows businesses to dictate how applications function, process ...
자세히 알아보기 5 minute read
Secure The Network서비스형 방화벽(FWaaS)
Firewall as a Service, or FWaaS, is a cloud firewall service that delivers on-demand traffic analysis and threat ...
자세히 알아보기 9 minute read
Firewall차세대 방화벽이 모든 산업의 요구 사항을 충족하는 방법
Firewalls in general are utilized to protect and secure corporate data from cyber attacks. Yet only a next-generation ...
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Firewall방화벽이 사이버 공격에 대한 첫 번째 방어선인 이유는 무엇인가요?
The visibility and traffic filtering that a firewall provides enables an organization to identify and block a large ...
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Security Management Architecture보안 정책은 얼마나 역동적인가요?
When enabled, security policy rules in firewalls allow trusted traffic in and keep dangerous traffic out. Here we ...
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Firewall강력한 방화벽의 핵심 요소
As firewalls have evolved, key technology features have evolved as well. Below, we discuss which essential features make ...
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Firewall꼭 필요한 5가지 방화벽 기능
From small gateways to large hyperscale solutions, firewalls come in a range of options. Here we discuss the 5 ...
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FirewallThe Evolution of the Firewall: From Data Center to the Cloud
While a number of different types of firewalls exist, two of the most important steps in the evolution ...
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SD-WANSD-WAN의 이점
For enterprises and midmarket businesses with multiple branches or locations, SD-WAN represents an opportunity to cut costs, increase ...
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SASESecure Access Service Edge (SASE) - Components & Deployment
Secure Access Service Edge (SASE) is a unified, cloud-based architecture that merges networking and security functions. It addresses ...
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Security Management ArchitectureWhat is Security Management Architecture
Cybersecurity is an increasing concern for modern businesses. Companies are relying more and more on technology to handle ...
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Secure The NetworkWhat Is Security Management in the Cloud
Cloud computing has become a practical necessity for businesses trying to gain a technological advantage over their competitors. ...
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IoT 보안스마트 빌딩을 위한 IoT
IoT Smart Buildings connect people with technology to create productive, enjoyable, and efficient work spaces. Smart buildings are ...
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Firewall네트워크 방화벽이란 무엇입니까?
A network firewall is a firewall that is deployed as part of an organization’s network infrastructure. It ...
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IoT 보안SCADA란 무엇인가요?
Supervisory Control and Data Acquisition (SCADA) systems are used in operational technology (OT) environments to control and monitor ...
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IoT 보안엔터프라이즈용 IoT
The Internet of Things, or IoT as most call it, is just a simple name for the network ...
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IoT 보안What is IoT Healthcare
Internet of Things (IoT) – which is the large scale network of devices that communicate with one another via ...
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IoT 보안IoT 보안이란?
The adoption of Internet of Things (IoT) and operational technology (OT) devices has exploded in recent years. However, ...
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제로 트러스트제로 트러스트 보안이란 무엇입니까?
Historically, most organizations operated under a perimeter-based security model. Everything inside the perimeter was considered to be authorized ...
자세히 알아보기 7 minute read
Secure The NetworkURL 필터링이란?
URL filtering is a cybersecurity solution that blocks unauthorized access to URLs, protects against cyber threats like malicious ...
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Secure The NetworkOSI 모델이란? 7 레이어 이해
Network stacks are complex, multi-layered systems that map application-layer data structures to bits transferred over physical media and ...
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VPN원격 보안 액세스 VPN이란 무엇입니까?
Remote secure access VPN provides remote and secure access to a company network to individual hosts or clients, ...
자세히 알아보기 2 minute read
IoT 보안사물인터넷(IoT)이란?
The Internet of Things, or IoT, is the network of devices connected to the Internet that communicate with ...
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Secure The Network보안 웹 게이트웨이(SWG)란 무엇인가요?
A secure web gateway protects an organization from online security threats and infections by enforcing company policy and ...
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Secure The NetworkIPS란?
In short, an Intrusion Prevention System (IPS), also known as intrusion detection prevention system (IDPS), is a technology ...
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SD-WANSD-WAN이란?
Software-defined WAN (SD-WAN) technology applies software-defined networking (SDN) concepts for the purpose of distributing network traffic throughout a ...
자세히 알아보기 9 minute read
Secure The Network지사 보안이란?
Branch Office Security encompasses the various security solutions that organizations put in place to ensure that branch offices ...
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Secure The Network차세대 방화벽(NGFW)
While firewalls, which are the basis of a corporate network security strategy, have been around for quite some ...
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Secure The Network하이퍼스케일이란?
Hyperscale tightly integrates the compute, storage, security, and virtualization layers into a single solution. Hyperscale design allows architecture ...
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네트워크 보안What is Network Security? Different Types of Solutions
Network Security protects your network and data from breaches, intrusions and other threats. This is a vast and ...
자세히 알아보기 9 minute read
