How to Audit Microsoft 365 Mailboxes for Hidden Forwarding Rules
This story is from 2026-10-06. It is preserved in the archive; the latest stories are on the live feed.
When a business mailbox gets compromised, resetting the password is only half the job. Attackers often leave behind forwarding rules that quietly copy every new email to an outside address, even after the password has changed. This guide shows how to audit for those leftovers in Microsoft 365 using…
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- 2026-10-06 07:52 · DEV Community — AI
How to Audit Microsoft 365 Mailboxes for Hidden Forwarding Rules