OpenAntiVirus Project Founders Interviewed
sheriff_p writes "Rainer Link and Kurt Huwig started the OpenAntiVirus project two years ago. In this interview with Virus Bulletin, they talk about ongoing projects, the advantages of having an open-source anti-virus product, and defend their choice of Java for the main scanning engine."
Many (every?) other important building blocks of a complete security solution are already available as open-source/free products (scanners, IDS, full disclosure mailing lists, firewalls, spam blackhole lists, etc..)
It would make a lot of sense to have a good robust portable free anti-virus engine as well. Hopefully you would be able to deploy it on your incoming servers (mail, news, ftp, whatever) or as a standalone client on desktop.
Plus, it would be a Very Good Thing to have a way to catch/block viruses that doesn't depend on an industry that directly relies on virus writers continuously releasing new bad things to keep generating income.