Based on our record, SSHGuard seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on Reddit, HackerNews and some other platforms. 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: Reddit / 6 months ago
Fail2ban - Intrusion prevention framework
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.
IPBan - Block hacking attempts on RDP, SSH, SMTP and much more
Denyhosts - The idea of denying access to SSH servers is nothing new and I was inspired by many other scripts...
Syspeace - Syspeace is a Intrusion Detection and Prevention System prevents brute force attacks on Microsoft Windows Servers. Syspeace is made for you, with the safety of every type of business in mind.
win2ban - win2ban is a Fail2ban implementation for Windows systems.