엔드포인트 보안: 정의, 구성 요소 및 중요성

Endpoint security is a cybersecurity discipline focused on protecting individual devices (endpoints) connected to an organization's network. These endpoints can include laptops, desktops, servers, smartphones, tablets, and IoT devices. The primary objective is to prevent, detect, and respond to cyber threats targeting these devices, thereby safeguarding the network infrastructure and the data it holds.

Key components and techniques within endpoint security include:
Antivirus and Anti-malware: Detects and removes known malicious software.
Endpoint Detection and Response (EDR): Offers advanced threat detection, investigation, and automated response capabilities for sophisticated threats.
Next-Generation Firewalls (NGFW): Provides advanced threat prevention capabilities at the network perimeter and on endpoints.
Intrusion Detection/Prevention Systems (IDPS): Monitors for and blocks malicious network activity.
Data Loss Prevention (DLP): Prevents sensitive data from being exfiltrated from endpoints.
Vulnerability Management: Identifies and prioritizes security weaknesses on endpoints for patching and remediation.
Device Control: Manages the use of external devices and peripherals to prevent unauthorized access or data transfer.
Endpoint Hardening: Configures endpoints with security best practices to reduce their attack surface.

Given the proliferation of endpoints, the shift to remote work, and the increasing complexity of cyber threats, robust endpoint security is essential for modern organizations.