# Issue Log

### 2025 — Crypto/Ransomware Attack
- **Severity:** Critical
- **Symptoms:** Ransomware encryption across network
- **Impact:** AD2 wiped and rebuilt. Many files lost including C:\DFWDS\, scheduled tasks, service configs. Test datasheet pipeline (DFWDS.exe, VB6) destroyed.
- **Resolution:** AD2 rebuilt. Pre-attack backup exists on HGHAUBNER D: drive. TestDataDB pipeline rebuilt 2026-03-27–29.
- **Lessons Learned:** No adequate backup existed. Flat network allowed lateral movement.

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### 2026-03-27 — DF-JOEL2 Workstation Compromise
- **Reported By:** Mike Swanson
- **Severity:** Critical
- **Target:** Joel Lohr's workstation (DF-JOEL2, 192.168.0.174)
- **Vector:** Phishing email to personal Yahoo account
- **Attacker:** "Angel Raya" via ScreenConnect social engineering
- **C2 IPs:** 80.76.49.18, 45.88.91.99 (AS399486, Virtuo, Montreal QC)
- **C2 Cloud:** instance-wlb9ga-relay.screenconnect.com
- **M365 Impact:** jlohr account compromised from Turkey/UK/Germany
- **Resolution:**
  - C2 IPs blocked at UDM firewall (iptables rules — need permanent UniFi UI rules)
  - 3 rogue ScreenConnect clients uninstalled
  - jlohr AD password reset, M365 sessions revoked
  - 32 machines scanned clean, 28 unreachable (offline)
  - No lateral movement detected
  - IC3 Complaint: 1c32ade367084be9acd548f23705736f
  - ConnectWise Case: 03464184
  - C2 hosting SUSPENDED by provider
- **Follow-up:** Joel Lohr retired 2026-03-31. Auto-reply set to Dan Center.
- **Lessons Learned:** Personal email on work machines is a phishing vector. ScreenConnect brand used for social engineering.

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## Known Issues & Risks (from 2026-04-02 audit)

### Critical
- All Windows Firewall profiles **DISABLED** on AD2
- Windows 7 machines still on network (LABELPC, LABELPC2, D2-RCVG-003)
- AD1 and AD2 are Windows Server 2016 (end of mainstream support)
- AD1 C: drive at **90% capacity** (C:\Engineering = 787 GB)

### High
- Joel Lohr account (jlohr) needs to be disabled post-retirement (March 31) — **OVERDUE**
- 28 machines not scanned during security incident (were offline)
- C2 IP blocks are iptables rules on UDM — need permanent UniFi UI rules
- No reverse DNS zone for 192.168.0.x
- MFA enforcement deadline April 4, 2026 — 19 users still need to register
- Website upload mechanism broken (old ASP.NET endpoints return 404)

### Medium
- D2TESTNAS uses root SSH with password authentication
- Multiple DESKTOP-* computer names suggest unmanaged/BYOD devices
- ~845K test records pending ForWeb export
- Some computer accounts have stale/conflicting IP addresses
- TestDataDB Server scheduled task still exists (disabled, replaced by service)

### Low
- DVD ISO still mounted on AD2 D: drive
- ClaudeTools-ReadOnly AD account — purpose unclear
- Multiple duplicate/old computer accounts in AD
