Articles

Envelopes pushed through a letter slot and fanned across the floor, one hand picking one up

[BP 2] Exchange Online: The Surface Strangers Can Reach

Every control in the identity baseline defends accounts you own. Mail is the one surface any stranger can address directly, unauthenticated, thousands of times an hour. This is the frame for the Exchange baseline, and the four platform changes that turned familiar recommendations into no-ops.

[D 6.3] Secure Score: The Number the Board Sees

Secure Score is the only figure that aggregates every pillar into one number, which makes it a governance instrument first and a security tool second. Instruments that boards read get gamed, so the design work is deciding what your organisation is allowed to do to it.

[D 6.1] Recommendations to Remediation: Who Owns the Fix

Requesting remediation deploys nothing, changes nothing, and does not notify the person who has to act. That is the design rather than the defect, and it makes the handoff between the security organisation and the endpoint organisation the decision that actually matters.

[P 6.2] Build Sheet: Renewing the Issuing CA, and the Root

The operations article says a private PKI is two dates. One of them has a rehearsed procedure and the other has had none until now. Renewing a certificate authority at half its life, what changes in the published files when you do, and the one failure that hits software-key hierarchies specifically.