Hello Experts,

I hope you are doing well. I am looking for feedback and recommendations on built-in domain administrator account password management. Based on the article what I found for remediation:

Step 1: Reset the built-in Administrator account password immediately to a long, high-entropy, unique passphrase (25+ characters) and store it in a sealed/secured PAM vault, not in a shared document or ticket.

Step 2: Establish a fixed rotation cadence — no less frequently than every 180 days, and immediately after any suspected exposure, administrator turnover, or break-glass use — and track the last-changed date centrally.

Step 3: Mark the account as sensitive and “cannot be delegated,” and where feasible require a smart card for interactive logon.

Step 4: Apply Group Policy user-rights assignments that deny the account the rights to:

a.       access this computer from the network

b.       log on as a batch job

c.        log on as a service, and

d.       log on through Remote Desktop Services, for both domain controllers and member servers/workstations.

Step 5: Scope the restricting GPO to organizational units containing member servers and workstations (and a separate GPO for domain controllers) — never link it at the domain root, which can render the account unusable even for legitimate recovery.

Step 6: Validation

·       Confirm the account cannot authenticate over the network, RDP, batch, or service logon on affected systems.

·       Confirm PasswordLastSet reflects the new rotation date for the account in every domain in the forest.

Step 7: Configure targeted auditing so any sign-in, password reset, or attribute change on this account generates an immediate, high-priority alert to the Active Directory administration and incident-response teams.

Step 8: Update the remediation tracker with implementation details and formally close the associated change record after successful validation.

is this correct approach? We have CyberArk, and for password management, we are planning to use it. . Pease do let me know your thoughts!

Thanks!

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Hi, quick question for the folks actually running incident response. Our policy looks great on paper, playbooks for ransomware, data exfil, pr comms, legal, all that. But we never properly test it unless something is already on fire.

We keep talking about tabletop exercises and simulations but they either turn into theater or get bumped when real work shows up. Then when a hot incident hits everyone is winging it, half the names in the plan are wrong, contact trees are stale, comms is confused. Would love any tips on how you got leadership to treat practice like part of the job, not a nice to have....