The tweet mentions using Unicode normalization for WAF bypass in the context of cross-site scripting (XSS). This technique involves manipulating the Unicode encoding of characters to bypass security filters. It is a common method used to evade WAF protections. Consider writing a blog post on this topic including details on how Unicode normalization can be used to bypass WAF filters for XSS vulnerabilities.
Original tweet: https://twitter.com/Elager/status/1904255586268545492