The Bagle worm has made a new appearance with Bagle.M and Bagle.N. Like previous varieties of Bagle, also known as Beagle, the virulent email attachment is a compressed file. Bagle.N differs from earlier versions with a longer list of existing security programs to terminate, and it infects existing exe files.

Microsoft chief executive Steve Ballmer held 11th-hour talks Tuesday with the European Union antitrust chief, just a week ahead of a final decision on a long-running antitrust case against the software company.

Microsoft has begun tackling the issue of how to price its products in global markets, particularly in countries where software piracy is rampant and where pressure from open source competition is strongest.

Microsoft is putting its messaging platform in the middle of a growing trend by small businesses to buy hosted and managed email services.

You may be over protecting your Exchange server against viruses without realizing it. Brien Posey of SearchExchange has compiled a list of some Dos and Don’ts that you may find useful.

The newest version of Microsoft’s messaging platform now lets users access their servers using Internet Small Computer Systems Interface (iSCSI) and network attached storage (NAS).

The European Union’s won unanimous backing from national antitrust regulators for a draft ruling against Microsoft that sources say finds the U.S. software giant abused its Windows monopoly.

Microsoft, AOL, EarthLink and Yahoo announced they’ll be among the first to sue six of the most active spammers under the federal CAN-SPAM Act.

A new federal bill hopes to eliminate spyware that relays user information or even keystrokes to outsiders and rein in adware, which prompts those annoying pop-up advertisements. The goal is to protect users from identity theft and organizations from intellectual-property loss.

Python an interactive, object-oriented programming language commonly used for scripting, is vulnerable to a bug that could allow a remote attacker to execute arbitrary code or gain system access.