Think spyware is merely a nuisance? Think again. With these types of programs spreading and becoming more sophisticated, they can pose a significant security risk.
Antivirus software companies are warning customers about a new e-mail worm that targets unpatched Microsoft Corp. Windows machines with either of two recently disclosed software vulnerabilities.
Computer hackers have found another way to exploit an unpatched hole in Microsoft Corp.'s Internet Explorer Web browser, using a specially designed attack Web site to install a Trojan horse program on vulnerable Windows machines.