There is a potential new addition to DNS security, which is sorely needed.
https://blog.cloudflare.com/oblivious-dns/
A good writeup on discovery of a Facebook vulnerability.
https://alaa0x2.medium.com/how-i-hacked-facebook-part-one-282bbb125a5d
I am not in favor of brigading FireEye, and if you are I'll fight you. That said, the analysis of the stolen tools is very enlightening.
https://www.picussecurity.com/resource/blog/techniques-tactics-procedures-utilized-by-fireeye-red-team-tools
That's the news, folks. Stay safe.