What to do about WannaCry

Computers in over a hundred countries have been affected by the ransomware WannaCry; one of the most notable victims was the National Health Service (NHS) in the United Kingdom. No UD systems were affected by WannaCry, but we would like to share some security tips in...

Windows XP support ends

Microsoft has announced that as of April 8, 2014, Windows XP will no longer be supported. According to Microsoft, after that date, “your XP computer[s] will no longer receive automatic updates.” As a result, security vulnerabilities in Windows XP will no...