Cybersecurity
Endpoint Security
Definition
Endpoint security refers to the practice of securing endpoints or entry points of end-user devices such as desktops, laptops, and mobile devices from being exploited by malicious actors and campaigns.
Why It Matters
Endpoints are often the primary target for attackers, as they are where users interact with data and where malware often first enters a network. Securing endpoints is a critical layer of defense.
Contextual Example
An Endpoint Detection and Response (EDR) tool is installed on all company laptops. It goes beyond traditional antivirus by monitoring for suspicious behavior (like a Word document trying to launch PowerShell), and allows security teams to remotely investigate and respond to threats on the device.
Common Misunderstandings
- Modern endpoint security is more than just antivirus; it includes features like host-based firewalls, EDR, and device control.
- It is a key part of a defense-in-depth strategy.