If you are a Skype user, make sure you never respond to unsolicited popup ads/warnings. There is a current scam going round that has caused many folks to be susceptible to a malware attack. A fake popup screen pops up claiming that you need to perform a “critical upgrade” for Adobe flash. When you do it seems like you are updating Flash, but you are actually installing ransomware on your computer! All legitimate updates will come from within the software or operating system. Remember…no legitimate company will ever contact you unsolicited.