The tweet mentions using homograph to bypass blacklist or WAF by using a unicode homograph for 'Google.com'. This technique can potentially bypass security measures in place. Further analysis is needed to determine the specific WAF vendor affected. A blogpost can be created to discuss the evasion technique and its implications for web application security.
Check out the original tweet here: https://twitter.com/gudetama_bf/status/1840583239393804336