A small text file at /.well-known/security.txt tells anyone who finds a security problem in your systems exactly how to reach you. Without one, reports go to a general inbox and often get missed.
A scan reports where your tenant stands on this check — pass, fail with a step-by-step fix, or not applicable if your licensing doesn’t include the feature. When Tenant Strike can’t read a setting with read-only access, it says unverified and gives you a one-command way to confirm it yourself — it never guesses.
Related External Attack Surface checks
Check your own tenant
Is your tenant covered on "publish a security contact (security.txt)"?
One read-only scan answers it — this check and every other one in the catalog, each with a plain-English fix. 7-day Pro trial, no credit card.