Permanently Ban Repeat Offenders With fail2ban (UPDATED)The fail2ban suite is a very useful tool in the battle against brute force login attempts. Where it's capabilities broke down for me, however, was in addressing repeat offenders. This post includes a configuration to permanently block repeat offenders using the iptables firewall.
Logstash: BFD (Big Forensic Data)Presentation video and slides from last week's Security Weekly show, where I talked about Logstash in forensic investigations.
Logstash: BFD (Big Forensic Data)Presentation video and slides from last week's Security Weekly show, where I talked about Logstash in forensic investigations.