Text Font Manipulation in Phishing Emails

An old tactic is being used by cybercriminals to bypass Microsoft Office 365 (O365) filters for phishing emails. The technique, called ZeroFont, involves the manipulation of text font sizes to trick O365’s natural language processing, a tool that identifies malicious emails by checking for text elements commonly used by fraudsters.

By |2019-05-31T17:19:45+00:00June 26th, 2018|Cyber Security, Office 365|0 Comments