The tweet indicates an attempt to bypass a Web Application Firewall (WAF) without specifying the vulnerability type or vendor. It mentions quickly grabbing something, which may imply a bypass technique. Further analysis is needed to determine the details of the bypass and its impact on the WAF. Additional information such as the specific payload used and context would be required for a more in-depth analysis.
Check out the original tweet here: https://twitter.com/ehack_web/status/1794432519338660044