full-disclosure - Re: Filtering sobig with postfix

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

From: irwanhadi at phxby.com (Irwan Hadi)
Subject: Re: Filtering sobig with postfix

On Fri, Aug 22, 2003 at 08:43:45AM +1200, Bojan Zdrnja wrote:
> 
> /filename=.*(your_details|your_document|document_all).pif/ REJECT
> 
> You might want to reject all .pif files, and also:
> 
> /(Virus found|VIRUS ALERT)/ DISCARD
> 
> 
> To discard all those messages originating from improperly configured MTA's,
> which were able to detect Sobig-F, but which still send notification to
> faked from: address.
> 
> After you edit that file just issue:
> 
> # /usr/sbin/postmap /etc/postfix/header_checks
> 

you don't need to postmap the header checks file, because you are using
regexp.
You *only* need to postmap it, if you use hash:, dbm: or btree: