Re: antivirus for webserver

2008-10-06 Thread R. W. Rodolico
Over about ten years of running web servers, small and large, I have had one problem so far (rootkit). That was because I did not secure services and left a port open. On web servers, kill all services you don't need, secure what you do need (please, get ssh off of port 22 and require certificates

Re: Keeping the webserver safe

2008-10-06 Thread Nikolai Lusan
On Mon, 2008-10-06 at 20:53 +0200, Gerfried Fuchs wrote: > * Joe <[EMAIL PROTECTED]> [2008-10-06 19:20:27 CEST]: > > How can there be any way? If you allow users to upload executable > > scripts, you might as well give them ssh access and be done with it. You > > must enforce file create permissi

Re: [SECURITY] [DSA-1645-1] New lighttpd packages fix various problems

2008-10-06 Thread Steve Kemp
On Mon Oct 06, 2008 at 20:40:36 +0200, Gerfried Fuchs wrote: > From reading the changelog these issues have all three been addressed > in the 1.4.19-5 upload which was done a week ago already. Was this > missed, or are the patches therein considered incomplete? This was missed. Steve -- Mana

Re: Keeping the webserver safe

2008-10-06 Thread Gerfried Fuchs
* Joe <[EMAIL PROTECTED]> [2008-10-06 19:20:27 CEST]: > How can there be any way? If you allow users to upload executable > scripts, you might as well give them ssh access and be done with it. You > must enforce file create permissions on the upload system (ftp or > whatever) which do not includ

Re: antivirus for webserver

2008-10-06 Thread Michael Loftis
Don't forget about the box, make sure to keep it upgraded regularly as security updates come out. Also make sure to upgrade it to the latest distribution of Debian as those come out because older distributions only have limited security support, and are eventually dropped altogether from secur

Re: [SECURITY] [DSA-1645-1] New lighttpd packages fix various problems

2008-10-06 Thread Gerfried Fuchs
* Steve Kemp <[EMAIL PROTECTED]> [2008-10-06 19:29:51 CEST]: > CVE-2008-4298 > A memory leak in the http_request_parse function could be used by > remote attackers to cause lighttpd to consume memory, and cause a > denial of service attack. > > CVE-2008-4359 > Inconsistent handling

Re: Keeping the webserver safe

2008-10-06 Thread Joe
Rico Secada wrote: Hi. I have a webserver running with a couple of users as virtual hosts in Apache. I read this article from IBM http://www.ibm.com/developerworks/opensource/library/os-php-secure-apps/index.html (look for "Guard your filesystem") and testet the PHP script on an Etch installa

Re: antivirus for webserver

2008-10-06 Thread Bjoern Meier
Hi, Laura Arjona Reina wrote: > Hello > I have a debian etch webserver, it only has installed > ssh+apache+php+mysql. > It has no GUI. > Nobody sits or connects there to work, only administrators for backing > up and update the system. > I tried to secure it installing and configuring bastille. >

Re: antivirus for webserver

2008-10-06 Thread windfall
2008/10/6, Laura Arjona Reina <[EMAIL PROTECTED]>: > Hello Hello Laura, > My question is if it is needed to install an antivirus for keeping the > webserver safe. And if it is needed, which antivirus could I use? > I thought about clamav but I read about problems keeping up-to-date the > software

Re: antivirus for webserver

2008-10-06 Thread Henri Salo
On, Oct 06, 2008 at 10:10:33AM +0200, Laura Arjona Reina wrote: > My question is if it is needed to install an antivirus for keeping the > webserver safe. And if it is needed, which antivirus could I use? > I thought about clamav but I read about problems keeping up-to-date > the > software shippe

Re: antivirus for webserver

2008-10-06 Thread Systems Administrator
Laura Arjona Reina wrote: My question is if it is needed to install an antivirus for keeping the webserver safe. And if it is needed, which antivirus could I use? I thought about clamav but I read about problems keeping up-to-date the software shipped with etch-stable. I wouldn't think so. Gen

antivirus for webserver

2008-10-06 Thread Laura Arjona Reina
Hello I have a debian etch webserver, it only has installed ssh+apache+php+mysql. It has no GUI. Nobody sits or connects there to work, only administrators for backing up and update the system. I tried to secure it installing and configuring bastille. Now the only open ports are 22 for ssh and 8