Joe Gervais is a former CISO, Red/Blue Teamer and developer. He is the creator of DumpsterFire, CloakifyFactory, PacketWhisper. He passed away in his sleep peacefully in January 2023 after battling cancer for several years.
He is quite famous in DEFCON's Packet Hacking Village.
He has presented in DEFCON.
https://github.com/TryCatchHCF/
https://www.wallofsheep.com/blogs/news/tagged/talks#trycatch
https://twitter.com/TryCatchHCF
https://www.youtube.com/watch?v=9CoZUulhiwo