QuickSFV - QuickSFV integrates into the Windows Explorer shell and makes it very easy to verify files.
McAfee Network Security Platform - McAfee Network Security Platform guards all your network-connected devices from zero-day and other attacks, with a cost-effective network intrusion prevention system.
hashdeep - Cross-platform tools to computer hashes, or message digests, for any number of files while...
Suricata - Suricata is a high performance Network IDS, IPS and Network Security Monitoring engine.
AIDE - AIDE (Advanced Intrusion Detection Environment) is a file and directory integrity checker.
snort - Snort is a free and open source network intrusion prevention system.