Earlier quoted context omitted.
all hacks have signatures.. usually the tools used by the hackers to compromise the system.
> all hacks have signatures.. usually the tools used by the hackers to compromise the system. There's always the more basic: echo "Russians wuz here!" > /var/tmp/hacker.sig ( Bonus points to readers who understand why /var/tmp instead of /tmp :D )
Because many newer Linux distributions mount /tmp as a tmpfs that gets zapped when the system shuts down. Do I get a no-prize?
> echo "Russians wuz here!" > /var/tmp/hacker.sig
Oh, that brings back memories of an incident involving Serbian/Romanian malware at a former employer of mine... when I got into the box to figure out why it was attempting to DoS Caltech, I found a complete set of DoSing tools in /root with comprehensive documentation in Romanian, plus a quick 'who' showed that the attacker was still logged in over SSH, so I looked up his IP and it came up as being somewhere in Serbia. After that, "Serbian Malware" became a meme at that company (and I quickly made sure to patch the hole -- the result of a stupid, stupid mistake that I take responsibility for -- to make sure it couldn't happen again).