DSE security knowledge hub

Security knowledge,
without the noise.

Page 290 of the DSE Security Knowledge Hub, with source-backed guidance, checklists, explainers, and playbooks.

DSE-authoredOfficial sourcesReviewed guidance
Search the library
DSE post stream

Guidance and analysis from DSE

3,000 articles
DSE visual briefIdentity & cloud

Recover Active Directory as an identity service, not just a server

Forest recovery is a controlled rebuild of the organization’s identity service. It requires trusted backups, an isolated recovery sequence, privileged credential resets, dependency validation, and rehearsed business acceptance—not simply a restored domain controller.

Published Reviewed 4 min readBy DSE Security Editorial Team
Read the playbook
DSE visual briefIdentity & cloud

Make Microsoft Entra Connect replaceable before synchronization stops

Microsoft Entra Connect is replaceable only when its configuration, advanced exceptions, credentials, failover order, and validation evidence are ready. Staging mode lowers recovery time, but it is active-passive—not active-active.

Published Reviewed 4 min readBy DSE Security Editorial Team
Read the playbook
DSE visual briefNetworks & infrastructure

Run TLS certificates as an enterprise service, not a renewal calendar

NIST NCCoE treats TLS server certificates as an enterprise operating program: policy, discovery, ownership, controlled issuance, key protection, automation, monitoring, emergency replacement, and auditable evidence.

Published Reviewed 4 min readBy DSE Security Editorial Team
Read the guide
DSE visual briefIdentity & cloud

Give every non-human Microsoft Entra identity an owner and an end date

Managed identities, service principals, and user-based service accounts can retain access without human visibility. Choose the safest type, record ownership and purpose, control permissions and credentials, monitor use, and retire dependencies safely.

Published Reviewed 4 min readBy DSE Security Editorial Team
Read the guide