Your Files Are Encrypted with a “Windows 10 Upgrade”

By Talos Group This post was authored by Nick Biasini with contributions from Craig Williams & Alex Chiu Adversaries are always trying to take advantage of current events to lure users into executing their malicious payload. These campaigns are usually focussed around social events and are seen on a constant basis. Today, Talos discovered a spam campaign that was taking advantage of a different type of current event. Microsoft released Windows 10 earlier this month (July 29) and it will be available as a free upgrade to users who […]

Source:: Cisco Security Notice