Re: [CentOS] Antivirus for CentOS? (yuck!)

2009-04-23 Thread NM
On Wed, 21 Jan 2009 21:06:38 -0500, Adam Tauno Williams wrote: > There is no good argument against running malware detection on any > sever. Except when the malware it can detect is extremely unlikely to be an issue, because you are now running yet another process for no good reason that might

Re: [CentOS] Antivirus for CentOS? (yuck!)

2009-04-23 Thread NM
On Thu, 22 Jan 2009 15:00:43 -0600, Les Mikesell wrote: > An occasional clamav scan can't hurt. You are absolutely, completely wrong. Clamav has had vulnerabilities that could be used to cause it to execute arbitrary code in the scanned files. I don't doubt for one second that proprietary AVs

Re: [CentOS] Antivirus for CentOS? (yuck!)

2009-04-23 Thread NM
On Fri, 23 Jan 2009 11:30:12 -0800, Scott Silva wrote: > Cron a "clamscan -ir /" > It will check the entire filesystem and report infected files. You > probably don't want to automatically delete what you find, though. > > You can also scan for things like ssn's in datafiles laying around. Congr

Re: [CentOS] Antivirus for CentOS? (yuck!)

2009-04-23 Thread NM
On Thu, 22 Jan 2009 14:01:26 -0500, Adam Tauno Williams wrote: > You scan the server for malware. You run a useless process widening your attack surface. Hint: "Security is a trade-off" -- Schneier. Don't trade actual security for cargo cult systems administration. > There is nothing special

Re: [CentOS] Antivirus for CentOS? (yuck!)

2009-04-23 Thread NM
On Thu, 22 Jan 2009 15:55:11 -0500, Adam Tauno Williams wrote: > Yes, you gain the ability to detect a compromised server. Absolutely not, you don't gain that ability at all. Again we're talking *viruses* not all malware. An antivirus will never detect a good rootkit; modern rootkit employ soph

Re: [CentOS] Antivirus for CentOS? (yuck!)

2009-04-23 Thread NM
On Thu, 22 Jan 2009 09:32:16 -0600, Matt wrote: > FYI, clamav also detects linux based viruses. There are linux based > viruses. Rkhunter is also good to run on a linux server as well. > > http://en.wikipedia.org/wiki/List_of_Linux_computer_viruses > > Of course if you keep your passwords secu

Re: [CentOS] Antivirus for CentOS? (yuck!)

2009-04-24 Thread NM
On Thu, 23 Apr 2009 18:10:38 -0400, Ross Walker wrote: > How about running it as the untrusted user 'clamav'? How's that user going to check anything that's not o+r? > I know there is a lot of boilerplate regulation out there, I have my > fair share to deal with myself. Often hidden in the BS th