TODO:
- rotate listeners before tomorrow's op
- check beacon callback intervals
- update staging key on teamserver
- exfil remaining vpn configs from corp

listener status:
  https://c2-staging.example.com:443 - online
  https://c2-backup.example.com:8443 - online (19 beacons)
  dns://c2-dns.example.com - online (slow callbacks)