Malicious Attachments Remain a Cybercriminal Threat Vector Favorite - Malicious attachments continue to be a top threat vector in the cybercriminal world, even as publi... https://threatpost.com/malicious-attachments-remain-a-cybercriminal-threat-vector-favorite/158631/ #microsoftapplicationguardforoffice #vulnerabilities #publicpreview #spearphishing #websecurity #microsoft #office365 #phishing #malware