Hal is sticking around as a contractor for WME, so we won't really need to remove his access to many things (I don't believe), but we should probably clean up at least a few things which imply him to be a current member of the #security-team.
[x] Confirm disablement of all ITS-related accounts (Okta, G Suite, office wiki access, etc.)
[x] Confirm transfer of relevant G Suite docs
[] Remove from security-team@
[x] Remove from security@
[] Remove from security.wikimedia.org
[x] Remove info from [officewiki](https://office.wikimedia.org/w/index.php?diff=351689), secteam, etc., [office wiki revision](https://office.wikimedia.org/w/index.php?title=Team_interfaces/Security/Team&oldid=354649), [another office revision](https://office.wikimedia.org/w/index.php?diff=354648)
[x] Remove info from [[ https://www.mediawiki.org/wiki/Wikimedia_Security_Team | mediawiki.org secteam ]], [mediawiki revision](https://www.mediawiki.org/w/index.php?diff=6714710)
[x] Archive user pages on office, wikitech and meta as `{{formerStaff}}`, or former #security-team, or something...[office wiki revision](https://office.wikimedia.org/w/index.php?title=User:HTriedman_(WMF)&oldid=354213), [metawiki revision](https://meta.wikimedia.org/w/index.php?title=User:HTriedman_(WMF)&oldid=27323955)
[x] Remove access from Asana?