Tech support scam pop-ups are on the rise and the latest wave is also affecting Mac users. Scary warnings about imaginary viruses take over your screen and can be difficult to close. Tips and advice in this post and most importantly, a reminder that you need to refrain from calling the toll-free number at all costs. The fight against tech support scammers continues more than ever. They are getting more and more aggressive and using techniques that slowly but surely resemble those used by malware authors.”]