New research: CSS: the bomb inside your inbox 💣
Debuting at Black Hat USA today, @garethheyes shows how "safe" CSS in Gmail, Outlook, Fastmail, ProtonMail, Yahoo & AOL Mail becomes a serious attack surface - no JavaScript required.
#BHUSA #BlackHatUSA
We are a leading provider of software and learning on web security. We make @Burp_Suite and @WebSecAcademy.

