Apple shuts down first-ever ransomware attack against Mac users

With the help of security researchers, Apple over the weekend quickly blocked a cyberattack aimed at infecting Mac users with file-encrypting malware known as ransomware.The incident is believed to be the first Apple-focused attack using ransomware, which typically targets computers running Windows.Victims of ransomware are asked to pay a fee, usually in bitcoin, to get access to the decryption key to recover their files.Security company Palo Alto Networks wrote on Sunday that it found the "KeRa