The tweet describes a Remote Code Execution (RCE) bypass technique using a proxy spinner, vercel as a reverse proxy, daisy-chained proxies, and invocation of multiple lambdas with a JS crypto miner. This method aims to bypass various Web Application Firewalls (WAFs) for malicious purposes. It highlights the potential risks of sophisticated bypass techniques and the importance of securing WAF configurations against such attacks.
Original tweet: https://twitter.com/ScriptedAlchemy/status/1854661789348401180