Based on our record, SSHGuard seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
There are now better defensive tools (I use https://sshguard.net/); not that there are any accounts on this system that are vulnerable, but it does keep the relevant logfile from growing to astronomical size. Source: about 3 years ago
Fail2ban - Intrusion prevention framework
Ossec - OSSEC is an Open Source Host-based Intrusion Detection System.
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.
Samhain - The Samhain host-based intrusion detection system (HIDS) provides file integrity checking and log...
IPBan - Block hacking attempts on RDP, SSH, SMTP and much more
Tripwire - Open Source Tripwire software is a security and data integrity tool useful for monitoring and...