Yahoo said it has fixed the flaw that allowed hackers to steal more than 450,000 passwords from one of its many services.
A Russian hacker has posted a hack that allows users to get in-app purchases without paying for them.
A look through the compromised Yahoo account information says a lot about Web users and security -- namely, that they don't use much of it.
A group of hackers on Thursday published a list of more than 453,000 log-in credentials on the Internet that were allegedly stolen from a database associated with a Yahoo service.
A new Java-based malware targets Macs, along with Windows and Linux computers. But if you're running Lion, you're safe.
Political activists with an interest in Chinese affairs are being targeted once again by a new backdoor Trojan campaign that almost certainly originates in the...
Apple will boost the frequency of security updates in OS X Mountain Lion and automatically install required patches for users, steps that bring it into line with Microsoft's approach.
LinkedIn has been hit with a potential class-action lawsuit alleging it failed to meet "industry standard" security practices in connection with a massive data breach earlier this month.
Facebook has started promoting security tips at the top of each user's home page, with a link to information about scams, passwords and how to stay safe on the social network.
Facebook, Google, Twitter, and AOL have joined an alliance that has been set up to counter "bad ads," including those that deliver malware, direct users to scams, or try to sell counterfeit goods, said StopBadware, the promoters of the alliance.