SquareX first discovered and disclosed Last Mile Reassembly attacks at DEF CON 32 last year, warning the security community of 20+ attacks that allow attackers to bypass all major SASE/SSE solutions and smuggle malware through the browser. Despite responsible disclosures to all major SASE/SSE providers, no vendor has made an official statement to warn its customers about the vulnerability in the past 13 months, that is until two weeks ago.
As more attackers are leveraging Last Mile Reassembly t
