alt Hacker NewsI definitely block outgoing ports on all our servers by default; Established connections, HTTP(S), DNS, NTP, plus infra-specific rules. There is really no legitimate reason to connect to anything else. The benefit is defence against exfiltration.
I definitely block outgoing ports on all our servers by default; Established connections, HTTP(S), DNS, NTP, plus infra-specific rules. There is really no legitimate reason to connect to anything else. The benefit is defence against exfiltration.
If you're allowing direct https out, how are you stopping exfiltration?
Maybe https is routed through a monitoring proxy, but in the situation of allowing ssh the ssh wouldn't be going though one. So I still don't see the point of restricting outgoing ports on a machine that's allowed to ssh out.