All tagged infosec

Eternal 2022

There was the September that never ended, or Eternal September which happened last century. And something I call Eternal Cut and Paste which happened more recently in dealing with bad code. I have a similar outlook for AI.

Fail2ban for Sendmail AUTH

Mail server admins always notice when spammers try to use an AUTH command to try to relay spam through a mail server. But when they start hammering away with a much more sophisticated botnet, things start to get serious - especially for the paranoid.