Install ESET File Security (version 8.x or older – supports Server 2008 R2 until late 2026).
Modern malware targets unpatched vulnerabilities. Since Microsoft no longer provides updates (unless you’ve purchased ESU), your antivirus must offer more than signature-based scanning. You need behavior monitoring, exploit prevention, and lightweight performance. antivirus for windows server 2008
You have a Server 2008 box running a legacy app. It’s airgapped? Probably not. It’s behind a firewall? Good, but ransomware spreads via admin shares and SMB v1 (still enabled by default on 2008). Install ESET File Security (version 8