Stealing Data with Zix - Bypassing Data Loss Prevention Policies

Background If you haven’t done so yet, read my first Zix exploitation article: Spear Phishing with Zix: An Undisclosed Red Team Method for the Hungry APT, which established baselines to abuse the native organizational trust that Zix provides to perform spear phishing on the affected company. Shortly after the spear phishing writeup, I discovered that Zix is also an excellent data exfiltration tool. The innate trust that Zix Secure Messaging provides allows an insider threat or threat actor with internal …

bypassing data data loss data loss prevention loss policies prevention stealing