‘This was one of the hardest decisions I’ve ever had to make,’ CEO Andrew Witty said in a Senate hearing on Wednesday. ‘This was one of the hardest decisions I’ve ever had to make,’ CEO Andrew Witty ...

(see story). It represented some scary malware firsts and is likely a harbinger of worms to come. IT professionals need to understand Witty and what it did. Witty was the first worm to target a ...