Introduction of Mac-virus-removal.info
As it is seen from this pop-up, you will be informed that your system security is at risk. Just like the page at mac-virus-removal.info says,
“Critical Security Warning! Your Mac has detected a serious attack on this system, as your IP Address seems to accessed from two different locations at one time. Please contact the Mac Support team immediately at 808-797-2227...”
Actually, mac-virus-removal.info is an online scam that promotes its service by urging you to call the number. You should ignore what it says. If you call the number, you will be asked for $200 to buy the remote service from US. As a matter of fact, it is easy to judge whether it is a scam or not. Mac Support will not send you message from website. Besides, this pop-up usually comes again and again. That is because there is malware in your PC and your browser settings have been changed. You should remove this kind of pop-up scam to get back your smooth internet browsing.