Re: [AMaViS-user] Blocking files by magic number (fingerprint) [Virus checked]

2008-09-05 Thread Noel Jones
[EMAIL PROTECTED] wrote: > Hi, > > is there a way to block files by its magic number? In amavis-new I've > found the possibility to block files by its extension, which is very easy > to bypass. > Not the magic number directly, but you can block by the file type returned by file(1), which shou

[AMaViS-user] Blocking files by magic number (fingerprint) [Virus checked]

2008-09-05 Thread Christian . Puff
Hi, is there a way to block files by its magic number? In amavis-new I've found the possibility to block files by its extension, which is very easy to bypass. Does anybody have any idea? Thanks! Regards, Christian Puff