# MAAD-AF Mailbox Forwarding This module allows attackers to setup mail forwarding rules on a mailbox within Exchange Online to forward emails to an external adversary-controlled mailbox. Setting mail forwarding rules allows an attacker to maintain access to organizational information, even if the account access is discovered. ## Module Overview - DRAFT **NOTE TO ENABLEMENT TEAM:** We may need to find a more sustainable example to use for lab users and adjust the verbiage below accordingly. 1. From the main Attack Arsenal menu, enter `7` for `Setup Mailbox Forwarding for Continuous Exfiltration`. Read through the MITRE information, and press `` to continue. 2. Follow the on-screen prompts in MAAD-AF and set up the following mail forwarding rule: - Mailbox: `Michael Scott` - Forwarding Destination: `your_vectra_email` 6. MAAD-AF will prompt the user to undo the actions just created. Select `No` for the purposes of this exercise. ## Validation Enter the full email address for the mailbox that mail forwarding was configured on.