Forum Discussion
No URL Detection in Emails with Extensive %2580 Encoding
Hi Community, I encountered a concerning issue where emails containing URLs with extensive encoding (%2580) completely bypassed all detection and security mechanisms. These encoded URLs weren’t iden...
I encountered similar issues. It seems Defender parses URLs from emails in a certain way. If the URL is embedded in an image or uses obfuscation techniques (like encoding), Defender might not extract it as a URL entity.