Remediation Evidence Pack

Define what fixed means before closing the work.

Use this page after patching, mitigation, detection, exception approval, or monitoring work so closure is backed by proof instead of hope.

Closure rule: a vulnerability is not closed because a ticket says done. It is closed when the outcome, evidence, owner, validation method, and follow-up condition are recorded.

Patch

Installedfixed version, change record, validation

Mitigate

Controlledscope, control proof, residual risk

Detect

Visiblerule, query, telemetry, test result

Accept

Approvedowner, expiry, review trigger

Outcome Evidence

What proof to collect for each closure path

Open Evidence Checklist

Patched

Fixed version is installed and verified

Capture asset group, previous version, fixed version, change ticket, rollout date, validation method, rollback status, and any failed assets.

Patch WindowPatch Watch

Mitigated

Exposure is reduced while patching continues

Capture control type, affected scope, deployment proof, expected coverage, bypass limits, residual risk, owner, and review date.

Mitigation OpsException Register

Detected

SOC has validated visibility

Capture telemetry source, field mapping, query or rule, test result, false-positive risk, alert owner, and known visibility gaps.

Detection ReadinessSigma Helper

Accepted

Residual risk is time-bound and owned

Capture approval owner, reason, compensating controls, expiry date, trigger for re-review, and evidence that alternatives were considered.

Exception RegisterStakeholder Matrix

Not affected

Exposure validation disproves relevance

Capture product/version mismatch, asset inventory proof, reachability evidence, owner confirmation, and date of validation.

Exposure OpsExposure Tool

Monitoring

Decision is to watch for change

Capture watch reason, source to monitor, trigger conditions, owner, review date, and what would move the item to patch or mitigation.

Action TrackerTrust Review

Closure Gates

Do not close work until these questions are answered

Can we prove the scope?

The evidence names affected assets, products, versions, owners, and which systems remain unresolved or excluded.

Can we prove the outcome?

The ticket has proof of fixed version, control deployment, detection validation, acceptance approval, or not-affected status.

Can we prove the date?

The evidence includes change time, validation time, review date, expiry date, or trigger condition for future review.

Can we explain residual risk?

The closure note says what remains exposed, monitored, accepted, blocked, or waiting for vendor guidance.

Audit Trail

Evidence that helps later reviews and leadership updates

Open Brief Builder

Before state

Original affected version, exposure state, risk signal, source confidence, owner, and reason work was prioritized.

Decision state

Chosen lane, approver, deadline, exception reason, or detection request that guided the work.

After state

Fixed version, control proof, detection test, accepted risk expiry, not-affected proof, or monitoring trigger.

Follow-up state

Review date, unresolved assets, residual risk, source watch, owner handoff, or next reporting checkpoint.

Copy Template

Closure evidence note

Closure outcome: [patched / mitigated / detected / accepted / not affected / monitoring]
Scope: [asset group, product, version, owner]
Evidence: [fixed version, control proof, rule/query test, approval, inventory proof]
Validation method: [scan, owner confirmation, telemetry check, change record, vendor guidance]
Residual risk: [none / accepted / monitored / unresolved assets / vendor dependency]
Review trigger: [date, KEV change, PoC release, exposure change, vendor update]
Owner: [team/person]. Evidence location: [ticket/reference]