
Hookem-Banem
SSHGuard
RdpGuard
Denyhosts
tallow
IPBan
SpyLog
Anti DDoS Guardian
CommitCat
Hookem-BanemSSHGuard - SSHGuard monitors services through their logging activity.
RdpGuard - RdpGuard allows you to protect your Remote Desktop (RDP), POP3, FTP, SMTP, IMAP, MSSQL, MySQL, VoIP/SIP from brute-force attacks by blocking attacker's IP address. Fail2Ban for Windows.
Denyhosts - The idea of denying access to SSH servers is nothing new and I was inspired by many other scripts...
tallow - Tallow blocks hosts that attempt to bruteforce SSH using the journald API.
IPBan - Block hacking attempts on RDP, SSH, SMTP and much more
SpyLog - Monitor logs from several sources and execute actions based on some rules.