ALERT: WannaCry ransomware hits 150 countries with over 200,000 victims in only 3 days. The attack crawls for open vulnerabilities in Windows OS. Typically, ransomware like most Phishing attacks use a blended approach of email and web as attack vectors.
Please be sure to: (a) update your Windows OS right away, (b) make sure you have and are using current versions of both email and web security systems, and (c) archive your emails and files to ensure back up and recovery.