Log4Shell at Christmas Eve

A quick summary for Log4Shell issue at Christmas eve.

• Log4j Zero-Day - Log4Shell
• Log4Shell Mitigation Guide 
• Live Patch Log4Shell
• Log4Shell 2.0 

 

ASCII Art in BackTrack

Someone asks me how do I create the ascii art for my /etc/motd and /etc/issue. Easy:

$ echo -e Google\\nBackTrack\\npentester > motd

$ figlet -cf smslant < motd >> /etc/motd

$ figlet -cf smslant MySeq >> /etc/issue