EDR / XDR (Endpoint Detection & Response)
What is EDR / XDR (Endpoint Detection & Response)?
Advanced security tools that watch every device for suspicious behavior — not just known malware, but unusual activity that signals an attack in progress.
Why EDR / XDR (Endpoint Detection & Response) Matters
Traditional antivirus only catches known threats. EDR/XDR catches the unknown — like a program that starts encrypting files at 3 AM. It's the difference between prevention and detection.
Related Topics
Related Terms
Antivirus
Software that scans your computer for viruses, trojans, spyware, and other malware, blocking threats before they cause harm. Compares files against known threat databases and monitors for suspicious behavior.
SecurityMalware
Any software written to harm you or your business — viruses, spyware, trojans, ransomware, and adware all fall under this word. It can steal passwords, encrypt files, hijack browsers, or use your computer to attack others.
SecurityRansomware
Malware that encrypts your files and demands payment for the decryption key. It spreads through phishing emails, malicious downloads, or compromised remote access. Paying doesn't guarantee you'll get your files back — and marks you as a target for repeat attacks.
SecuritySIEM (Security Information & Event Management)
A system that collects logs from all your devices and security tools, then correlates them to spot attacks that would otherwise hide in the noise.
Security