
Your MacOS 10.12 Sierra Is Infected With 3 Viruses! POP-UP Scam (Mac)
"Your MacOS 10.12 Sierra is infected with 3 viruses!" is a scam, a fake virus alert message that appears when visiting a specific deceptive/untrustworthy website. Generally, users do not arrive at these websites willingly - installed potentially unwanted applications (PUAs) redirect them to dec