Last week, hackers took over the Twitter account of that company’s chief executive Jack Dorsey, using SIM-swapping, a technique that lets hackers access social media, email, financial accounts and other sensitive data. SIM-swapping, by which hackers take over the target’s phone, is being used to steal money and take over the “online personae” of celebrities, politicians and other notable people. In response, Twitter temporarily turned off the feature that allows users to send tweets via text message. Continue reading Hackers Increasingly Use SIM-Swapping to Hijack Accounts

The SIM card, that bit of plastic in a mobile device that stores phone number and carrier information, is heading towards a standardization that will make it readable by all carriers. Apple and Samsung are working closely with mobile industry association GSMA, which represents 800 carriers globally, to do just that. The proposed new SIM card would make it easy for users to jump between carriers without changing hardware, and make phone purchases independent of carriers. Continue reading Apple, Samsung Tackle SIM Card Standardized for All Carriers

Musician and tech entrepreneur will.i.am has introduced the PULS smartwatch in order to fill what he perceives as a void in a wearable market that does not adequately take fashion into account. At Dreamforce 2014, he presented PULS as a wearable that does not need to be tethered to a phone since it has its own SIM card. The device looks more like a cuff, and has speakers and a touchscreen display. PULS connects via Wi-Fi and has carrier partners for 3G — AT&T in the U.S. and O2 in the U.K.  Continue reading Will.i.am Unveils New Smartwatch with Streaming Music Service