Traditional antivirus relies on signatures to recognize known malware and can miss unknown threats. Modern attacks often use fileless techniques, legitimate system tools or zero-day malware. This has made EDR an enterprise standard.
What does EDR do?
- Behavioral analysis to detect suspicious activity without relying on signatures
- Process-tree monitoring to track what a program launches
- Analyst-led threat hunting and deeper investigation
- Automated response, including process termination and host isolation
- Historical telemetry to reconstruct an attack's path
Which products?
Leading enterprise options include CrowdStrike Falcon, SentinelOne, Microsoft Defender for Endpoint, Sophos Intercept X and Fortinet FortiEDR. Management usability, SOC integration and the ongoing operational workload should guide selection.
Should you abandon antivirus entirely?
No. Most enterprise EDR products include or replace the antivirus layer. Avoid running overlapping products that create performance conflicts or contradictory decisions.
Keep reading