Cybercrime

Players of the hit game have been targeted with a Trojan disguised as a semi-official add-on client for the game, made by Curse - but it is fake, laced with a Trojan which steals passwords, account emails and authenticator information at once, Blizzard said.

Many popular models of wireless router from brands such as Linksys and Netgear are vulnerable to a ‘backdoor’, which could allow attackers access to the router’s admin controls, according to a report by Ars Technica.

Hackers have published what they claim is a database of 4.6 million Snapchat users, with phone numbers matched to usernames, which is searchable online now. The hack could be a huge blow to the 'discreet' photo-message service.

Two researchers have demonstrated an attack that could alter and steal data direct from MicroSD cards, using tiny microcontrollers on the cards themselves. The attack could be used to copy or steal data - and even modify sensitive data such as encryption keys.

Dog-themed cryptocurrency Dogecoin fell victim to two robberies over the holiday season, as hackers hit two sites which traded in the cult currency - but the goodwill of the internet could see the Shiba-themed virtual coins bouncing back.

Here, J.R. Rao, IBM Director for Security Research, explains why the idea of a digital guardian who watches for unusual behavior is not science fiction - but very close to reality.

An online poker site which did all its cash-ins and cash-outs in Bitcoin has admitted to a data breach in which 42,000 user passwords were stolen - and is instituting emergency measures to prevent the attackers gaining access to the cryptocurrency.

Details of 40 million customer debit and credit cards may have leaked in a data breach at American retailer Target - which began on November 27 and ended on December 15, affecting stores at the height of shopping season.

This holiday season, shoppers are turning to mobile as a new way to hunt bargains, with purchases via mobile platforms nearly doubling year-on-year - but nearly one third of shoppers polled admitted to serious security errors, such as storing card details in smartphones.