Former Contractor, Still On The VPN
A contractor account offboarded from email was never removed from the VPN appliance, and its password showed up in a public credential dump. Combined with no MFA on the VPN, that’s a working login to the internal network from anywhere.
vpn-contractor-03 today. Then turn on SAML login to the VPN through your identity provider so offboarding in one place offboards everywhere, and enforce MFA on the VPN group policy.