LinuxSecurity.com: Conduct your audit on an exact copy of your production environment. You don't need to duplicate the hardware, but you want to make sure the software versions are as close as possible. The PHP configuration must match exactly, as

LinuxSecurity.com: SpamAssassin, popular open source spam-filtering software, will have deadlier aim thanks to an add-on tool that is being offered free of charge to small businesses and individuals by MailChannels. The tool -- called Traffic Control 3 -- is an

Johnson's e-mail and the ad conference come as Microsoft expressed renewed interest in Yahoo on Sunday with an "alternative" deal, likely involving advertising.

The company is now looking to make "small, targeted acquisitions" in search and advertising, and potentially in regional markets or "key geographies."

Microsoft Corp said onSunday it proposed an alternative deal to Yahoo Inc rather thana full acquisition, but the move was unlikely to win favor withfinancier Carl Icahn, a person familiar with his thinking said.

Facebook Inc founder and CEO MarkZuckerberg stressed his company's independent spirit on Monday,after a report the social networking site might be sold tosoftware giant Microsoft, which is hunting for ways to beef upits Internet business.