You can now use your favorite Clam, F-Prot, Kaspersky, Symantec or Dr.Web's AntiVirus for Linux, to secure the HTTP Gateways.
Frankly, patching your favourite Squid proxy with a host of un-supported 'orphaned' software, is not a very "Professional" thing to do.
Try using SafeSquid(tm)
Besides stopping viruses, it has a host of features like -
Content Rewrite, Cookie Control, Pop-Up Blocking, Browser Based GUI, Bamdwidth & QoS control, Authentication, etc....
You can know more about it's features at
SafeSquid Dedicated Support Center is an extremely reliable support forum., for getting instant solution, to any application, configuration, and such related issues.
You can visit / register (free) at
You can get a copy of Commercial-Trial-Edition v4.0.0 by registering on this forum.
SafeSquid Free Edition v4.0.0 for non-profit organisations will be released very soon too!
Thousands of users are already enjoying the well-supported use of the earlier released Commercial / Free Editions.
I hope you will like the software and recomend it to others.
Please feel free to enquire for any more information.