[rrs@learner ~] cat SERVICES/IDS | less

Intrusion Detection is one of the most important service every live network needs. GNU/Linux comes with a wide range of IDS Softwares.

Features:-

• Check based on permissions
• Check based on inode
• Check based on number of links
• Check based on users and groups
• Check based on size and block count
• Check based on mtime, atime, ctime
• MD5, SHA1, RMD160, Tiger Checksums
• Detailed Reports on violations by whom, when