Re: ssh binary modified

2010-11-27 Thread Jan Muenther
Hello, yeah, that box has been taken over. Now, before you nuke it and reinstall from some trusted media, I'd try and give finding out what exactly happened a shot. My point is that if they got in through e.g. a flaw in a custom web app, just newly setting up the machine and resetting the password

Re: Upcoming FreeBSD Security Advisory

2009-12-01 Thread Jan Muenther
>> I'd be greatly surprised if the affected code looked different in 6.x. >> > > There is No unsetenv in 6.2-RELEASE/src/libexec/rtld-elf/rtld. > There Isunsetenv in 6.[34]-RELEASE/src/libexec/rtld-elf/rtld. > Yeah, I already saw that (and am surprised :) ). My comment was just based

Re: Upcoming FreeBSD Security Advisory

2009-12-01 Thread Jan Muenther
Hi, > I am new to patching systems, so forgive "stupid" questions. We have some 6.1 > systems. Are or will there be a patch for them or are they not involved in > this problem? > > I am new to patching systems, so forgive me any stupid questions. We have some > 6.1 and 6.3 systems. Are or will ther

Re: "sh -i" My server was hacked. How can i found hole on my server?

2005-06-27 Thread Jan Muenther
Reinstall from trusted media, then restore backups of your data (data only, mind you). I'd also really advise against using something with a security history like phpBB's. FWIW, faulty PHP apps are one of the most common ways of breaking into Unix-ish boxes for the kids nowadays. Cheers, j. __