Author Archives: Epsilon

Blue screen of death? iPhone freezing? Blame particles from outer space

Electrically charged particles from outer space may be to blame when our electronic devices crash unexpectedly. According to Bharat Bhuva, a professor of electrical engineering at Vanderbilt University, many unexplained glitches that force a reboot could be the result of electrically charged particles generated by cosmic rays from outside our solar system. Once the rays… Read More »

Fake UPS emails deliver Windows shortcut malware

Windows shortcut files have seen a small rise in popularity lately. The shortcut files, using the .lnk file extension, are essentially small files Windows uses to point elsewhere in the file system. Normally you may think of shortcuts to other programs like your browser or a game residing on your desktop. Well this malware is… Read More »

Windows 10 anniversary update: Security and privacy, hope and change?

You may recall that last year WeLiveSecurity presented a detailed white paper examining Windows 10 from a privacy and security perspective. Apparently, many readers found this helpful, particularly IT professionals contemplating enterprise upgrades to Windows 10 from earlier versions. With a number of analysts now predicting that 2017 will be the year most enterprises make the move to Windows… Read More »

Ransomware spreads through weak remote desktop credentials

Stolen or weak remote desktop credentials are routinely used to infect point-of-sale systems with malware, but recently they’ve also become a common distribution method for file-encrypting ransomware. In March, researchers discovered a ransomware program dubbed Surprise that was being installed through stolen credentials for TeamViewer, a popular remote administration tool. But the trend had started… Read More »

The Many Evolutions of Locky

First spotted in February 2016, the Locky crypto-ransomware has become a dangerous threat to both large organisations and residential users alike. In this blog we give a brief overview of what Locky is and cover the significant aspects of its infamous history. What is Locky? Locky is a crypto-ransomware which aims to infect machines, encrypt sensitive… Read More »

Apple rolls out ‘Report Junk’ feature to deal with iCloud spam

Apple is finally addressing the recent iCloud Calendar spam issues, with the rollout of a new Report Junk feature on the Calendar web app. Over the last several weeks, some Apple users noticed ad-based spam notifications in the Calendar app. Apple’s Photos app was also subjected to unprotected sharing invites and subsequent spam, and some… Read More »