Russian hacker gang arrested over $25m theft

Russia has arrested 50 people accused of using malware to steal more than 1.7bn roubles ($25m; £18m). The gang allegedly seeded websites with malware that gave them access to victims’…

Webmail firms probe login 'leak'

Several popular webmail providers are investigating a report that millions of their users’ login details are being shared online by a hacker. Google Gmail, Yahoo Mail, Microsoft Hotmail and Mail.ru…

Android Mazar malware that can 'wipe phones' spread via SMS

A Danish security company has detected an attempt to spread a powerful form of Android malware via text messages. By Chris Baraniuk, Technology reporter Mazar can gain administrator rights on…