# Post-Breach Remediation Tracker — SPG-BREACH-2026-003

## Remediation Plan Summary

| Field | Value |
|-------|-------|
| Breach Reference | SPG-BREACH-2026-003 |
| Plan Approved | 28 March 2026 |
| Approved By | Marcus Lindqvist (CEO), Thomas Brenner (CISO), Dr. Elena Vasquez (DPO) |
| Total Actions | 12 |
| Target Full Completion | 15 June 2026 |

## Action Register

| ID | Description | Priority | Category | Owner | Target | Status | Completed |
|----|-------------|----------|----------|-------|--------|--------|-----------|
| REM-001 | Decommission all stale service accounts (14 identified) | Critical | Technical | T. Brenner | 4 Apr | Verified | 2 Apr |
| REM-002 | Deploy FIDO2/WebAuthn MFA for privileged accounts | Critical | Technical | P. Hoffmann | 15 Apr | Verified | 12 Apr |
| REM-003 | Block Tor exit node authentication on production | High | Technical | Network Security | 28 Mar | Verified | 26 Mar |
| REM-004 | Include service accounts in quarterly access review | High | Procedural | T. Brenner | 15 Apr | Completed | 10 Apr |
| REM-005 | Deploy service account anomaly detection SIEM rule | High | Monitoring | SOC Lead | 15 Apr | Completed | 14 Apr |
| REM-006 | Push-fatigue MFA detection alerting | High | Monitoring | SOC Lead | 15 Apr | Completed | 13 Apr |
| REM-007 | Database-tier network segmentation | High | Technical | P. Hoffmann | 15 May | In Progress | — |
| REM-008 | Bastion host session recording | Medium | Technical | P. Hoffmann | 15 May | In Progress | — |
| REM-009 | Organization-wide phishing awareness training | Medium | Training | C. Richter | 15 May | In Progress | — |
| REM-010 | Database VLAN network flow baseline + alerting | Medium | Monitoring | SOC Lead | 31 May | Planned | — |
| REM-011 | Automated service account lifecycle (90-day expiry) | High | Technical | T. Brenner | 15 Jun | Planned | — |
| REM-012 | Breach response plan updates (awareness definition, holding statement) | High | Policy | E. Vasquez | 30 Apr | In Progress | — |

## Progress Metrics (as of 15 April 2026)

| Metric | Value |
|--------|-------|
| Actions completed/verified | 6 / 12 (50%) |
| Critical actions completed | 2 / 2 (100%) |
| High-priority actions completed | 4 / 6 (67%) |
| Overdue actions | 0 |
| On track | 12 / 12 (100%) |