16 KiB
type, name, display_name, last_compiled, compiled_by, sources, backlinks
| type | name | display_name | last_compiled | compiled_by | sources | backlinks | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| client | lonestar-electrical | Lone Star Electrical Systems LLC | 2026-06-02 | Howard-Home/claude-main |
|
Lone Star Electrical Systems LLC
Electrical contractor in Tucson, AZ. ACG-managed client. Distinctive in the fleet for being a Google Workspace shop (not Microsoft 365) with mobile devices managed by ManageEngine MDM (Zoho), not Intune. Field-heavy: techs use phones/tablets on job sites.
Profile
- Company type: Electrical contractor (field service)
- Contract type: Prepaid hour block
- Hours remaining: 13.5 hrs as of 2026-06-02 (Syncro live — always re-check
GET /customers/33809612before billing). - Billing rate: (verify — check recent Syncro invoices; not captured in available sources)
- Syncro customer ID:
33809612(Lone Star Electrical Systems LLC) - Address: 3774 North Warren Avenue, Tucson, AZ
- Managed assets (Syncro): 1 asset on record
- Sites: Norris site (location of the LS-1 / LS-2 Win11 workstations)
- Key contacts:
- Robin Eneix — robine@lonestarelectrical.net (Syncro primary contact)
- Jose R. (joser@lonestarelectrical.net) — field user; subject of the 2026-03 personal-phone MDM issue
- sysadmin@lonestarelectrical.net — Google Workspace admin account (ACG-managed)
- James — account compromised 2026-03-10 (Syncro #32010); [verify current name/role]
- Kyla, Russ — GWS user accounts touched via provisioning/2FA scripts (temp/); [verify roles]
- Main phone on file (Syncro): 520-730-3642
- Active ticket: None open in Syncro as of 2026-06-02
Infrastructure
Email & Identity
- Platform: Google Workspace (domain
lonestarelectrical.net). NOT Microsoft 365 — the M365 remediation tool does not apply here. - GWS admin: sysadmin@lonestarelectrical.net
- GWS mobile management: set to Basic (no Google-native MDM push) — device management is delegated to ManageEngine.
- ACG management plane: Google Workspace API access via the
ACG-MSP-Access (Google Workspace)service account (vault: MSP Tools).lonestarelectrical.netis an onboarded tenant. Service-account key:temp/acg-msp-access-8f72339997e5.json.
Mobile Device Management (MDM)
- Platform: ManageEngine MDM (Zoho) — https://mdm.manageengine.com/webclient
- MDM admin: mike@azcomputerguru.com (Zoho account, Super Admin)
- Enrolled devices: 2 company tablets (named Zach and JOSE), enrolled 2025-12-04 via QR code, fully managed. These are direct enrollments and are unaffected by the Google third-party-EMM integration.
Workstations
- LS-1, LS-2 — Windows workstations at the Norris site; both upgraded to Win11 on 2026-05-04 (Syncro #32244). Both were inherited from the previous MSP with Sophos Endpoint Protection (managed via the previous MSP's Sophos Central — no ACG access). Sophos has been fully removed from both machines as of 2026-06-02 (Syncro #32347; see Patterns for full procedure). Both enrolled in GuruRMM during the 2026-05 removal work; ScreenConnect + GuruRMM agents registered for Safe Mode (
SafeBoot\Network).- LS-1 GuruRMM agent:
6b9617fa-5c77-40e1-8b64-a1545e730895 - LS-2 GuruRMM agent:
97fe5582-aa3d-4132-94a6-f4c8582bca31 - Windows Defender: active and real-time protection enabled on both as of 2026-06-02.
- LS-1 GuruRMM agent:
Unraid Server
- Status: Running Unraid 7.1.4 as of 2026-06-02 (migrated to new USB flash drive).
- Hostname: [verify]
- LAN IP: [verify]
- License type: [verify — Basic / Plus / Pro]
- Boot device: New USB flash drive (written via Unraid USB Creator, 7.1.4). Original failed stick: label
UNRAID,/dev/sda1, Generic Flash Disk 8GB — retired but kept as temporary backup until new stick confirmed stable. - Config: Old
config/folder (array assignmentssuper.dat, shares, network settings, license.key) copied from the failing stick onto the new one. Disk layout and array configuration preserved; only the OS files are fresh. - License: Re-registered to the new USB GUID via Unraid webGUI Tools > Registration > Replace Key on 2026-06-02.
- Root credentials: Carried over from the old
config/shadow; root password is NOT yet vaulted for this client. Only ACG's own Unraid boxes are vaulted (infrastructure/jupiter-unraid-primary.sops.yaml,infrastructure/uranus-unraid.sops.yaml). [verify and vault] - Array/disk layout: [verify — confirm all disks landed in correct slots from copied
super.dat] - Health check: Mike's Claude session was running a check on 2026-06-02 post-migration — results pending.
Access
- Google Workspace admin: sysadmin@lonestarelectrical.net — vault:
clients/lonestar-electrical/google-workspace.sops.yaml - ManageEngine MDM: mike@azcomputerguru.com (Zoho Super Admin) — https://mdm.manageengine.com/webclient
- GWS service account (programmatic):
ACG-MSP-Access (Google Workspace)(vault: MSP Tools); key filetemp/acg-msp-access-8f72339997e5.json - Vault root:
clients/lonestar-electrical/in vault repo - Unraid server: root credentials not yet vaulted [verify and vault]
Patterns & Known Issues
-
Inherited Sophos with no Central access — kernel-driver tamper-protection removal (procedure proven and COMPLETE on LS-1 and LS-2, 2026-06-02). LS-1 and LS-2 came from the previous MSP running Sophos Endpoint Protection managed via the previous MSP's Sophos Central account — ACG has no Central access, so no remote uninstall and no way to disable tamper protection from the management plane. The procedure is now proven end-to-end and reusable. Key findings from the full execution:
-
SophosZap's gate is a registry flag, not just the driver. SophosZap checks
HKLM\SYSTEM\CurrentControlSet\services\Sophos Endpoint Defense\TamperProtection\Config\SEDEnabled— if this is1, SophosZap exits with "does not run with tamper protection on" even when the kernel driver is renamed/disabled. The driver disable alone is not sufficient;SEDEnabled=0must be set. -
Two Sophos boot drivers — treat them differently:
SophosED.sys= "Sophos Endpoint Defense" (the TAMPER driver).Start=0by default (Boot-start). Safe to rename/remove. Correct procedure: set serviceStart=4in the offline hive AND clearSEDEnabled=0. WithSEDEnabled=0, SophosZap passes the tamper check and removes it cleanly.SophosEL.sys= "Sophos ELAM" (Early Launch Anti-Malware).Start=0,ErrorControl=3(CRITICAL). NEVER rename or delete this file manually. IfSophosEL.sysis missing on boot, Windows drops to Automatic Repair:SrtTrail.txtroot cause: "Boot critical file C:\WINDOWS\system32\DRIVERS\SophosEL.sys is corrupt." Recovery requires booting back to PE and restoring the file. SophosZap removes the ELAM driver and its service itself, the boot-safe way, after tamper protection is neutralized.
-
Offline hive editing: always read the active ControlSet first.
CurrentControlSetdoes not exist in an offline hive. ReadHKLM\OFFSYS\Select\Currentto determine which numbered set is active (e.g.,0x1=ControlSet001) before editing service entries. Editing the wrong ControlSet leaves the machine unchanged. -
Correct offline procedure (PE):
reg load HKLM\OFFSYS X:\Windows\System32\config\SYSTEMreg query HKLM\OFFSYS\Select /v Current— note the active set number- Under
HKLM\OFFSYS\ControlSet00N\Services\Sophos Endpoint Defense: setStart=4; under...\TamperProtection\Config: setSEDEnabled=0 reg unload HKLM\OFFSYS- Reboot to normal Windows. Do NOT rename or delete
SophosEL.sys. - Verify Defender is active. Run
SophosZap.exe --confirmvia RMM or locally. Reboot as prompted. - Run
SophosZap.exe --confirma second time. Confirm: services/drivers/folders NONE, Defender RTP True.
-
PE helper script:
clients/lonestar-electrical/scripts/Remove-Sophos-Offline-PE.ps1(hardened with top-level try/catch and guaranteedRead-Hostpause). -
Reusable for any inherited-MSP Sophos/CrowdStrike/SentinelOne removal where tamper protection is enforced and the management console is inaccessible. (Related: GuruRMM SPEC-015 safeboot-network-registration aims to automate exactly this remote-Safe-Mode removal flow.)
-
-
Sophos shell extensions + Datto Cloud Continuity startup conflict (LS-2). Presented as unresponsive desktop mouse clicks (until Ctrl+Alt+Del) and dead Start-menu right-click. Root cause: Sophos shell extensions competing with the Datto Cloud Continuity
/popstartup entry during logon. Removing the Datto startup registry entry addressed the logon contention. -
ManageEngine + Google Workspace dual-EMM trap (resolved 2026-03-24). A personal phone repeatedly prompted for MDM enrollment when the user added their Lonestar Google account. Root cause was two independent triggers: (1) ManageEngine MDM self-enrollment was enabled for all directory groups, AND (2) ManageEngine was configured as a third-party EMM provider inside Google Workspace (Devices > Mobile & endpoints > Settings > Third-party integrations). The Google integration enforces enrollment on any device that adds a Lonestar account — independent of ManageEngine's own self-enrollment setting. Fix required both: disable ManageEngine self-enrollment (Enrollment > Self Enrollment > Disable) AND remove ManageEngine as the third-party EMM in the GWS Admin Console. Disabling only one leaves the prompt in place. Company tablets enrolled directly via QR code are unaffected by either change.
-
Google Workspace, not M365. Reach for GWS Admin Console + the ACG-MSP-Access service account for identity work. The M365 remediation-tool app suite does not apply to this client.
-
Field/mobile-first. Most tickets are phone/tablet/field-device oriented (iPhone field setup, tablet PDF editing). Expect mobile, not desktop, as the primary support surface — the LS-1/LS-2 desktop work is the exception, not the norm.
-
Recurring
bzfirmwarechecksum boot error = failing USB flash drive. Replace the stick (Unraid USB Creator + copy oldconfig/+ re-register license to new GUID). Do NOT just replace the file — if the error recurs after a file-level fix, the stick itself is failing. Reusable for any Unraid box.
Active Work
No open Syncro tickets as of 2026-06-02.
-
Sophos removal on LS-1 / LS-2 — COMPLETE (2026-06-02). Both machines are fully clean: no Sophos services, drivers, folders, or Add/Remove entries; Windows Defender real-time protection active on both. Billed and closed on Syncro #32347 (2.0h in-shop, prepaid). See Patterns for the full reusable procedure including the critical SophosEL ELAM boot-driver lesson.
-
Unraid server USB replacement — COMPLETE (2026-06-02). New stick running Unraid 7.1.4, config/ preserved, license re-registered. Documented and billed on Syncro #32372 (1.5h in-shop, prepaid, Closed). Still open:
- Vault the Lonestar Unraid root password and document the server (hostname, IP, Unraid 7.1.4, license type) in the wiki.
- Capture and fold in the results of Mike's server health check (array start state, disk assignments, parity validity, registration status).
- Verify array integrity: confirm all disks landed in correct slots from the copied
super.dat; ensure no unwanted parity rebuild was triggered. - Retire the old failing USB stick once the new stick is confirmed stable.
History Highlights
| Date | Event |
|---|---|
| 2025-12-04 | Two company tablets (Zach, JOSE) enrolled in ManageEngine MDM via QR code, fully managed |
| 2026-03-10 | Emergency: James's account hacked (Syncro #32010, resolved) |
| 2026-03-11 | Tablet unable to edit PDFs (#32015) |
| 2026-03-23 | Lonestar MDM issue investigated — identified ManageEngine self-enrollment as the cause of joser's personal-phone prompt; fix initially blocked by a broken Zoho portal page |
| 2026-03-24 | MDM issue RESOLVED — disabled ManageEngine self-enrollment AND removed ManageEngine as GWS third-party EMM. joser's phone stopped prompting immediately |
| 2026-05-04 | Win11 upgrades on LS-1 and LS-2 (#32244) |
| 2026-05-05 | iPhone field setup (#32251) |
| 2026-05-28/29 | Sophos removal on LS-1/LS-2 begun: enrolled in GuruRMM, removed Datto startup conflict (LS-2), registered Safe Mode agents, removed user-mode Sophos; blocked by SophosED.sys kernel driver — WinRE offline removal staged (Ventoy USB), completion pending |
| 2026-06-01 | Recovered the (previously unlogged) Sophos removal context, reconstructed it into a session log, and handed the WinRE completion procedure to Howard via coordinator (msg 689cfb7c) |
| 2026-06-02 | Unraid server USB flash drive failed (recurring bzfirmware checksum error); migrated to new stick (Unraid 7.1.4 via USB Creator), copied old config/, re-registered license to new GUID |
| 2026-06-02 | LS-1 Sophos offline-PE prep: BitLocker confirmed off, SophosZap staged, drive-letter check run; SED service Start=4 + SEDEnabled=0 set offline |
| 2026-06-02 | Sophos removal COMPLETED on LS-1 and LS-2 — offline tamper-disable (SED Start=4 + SEDEnabled=0) + SophosZap two-pass via GuruRMM; LS-2 hit Automatic Repair after boot-critical SophosEL.sys was renamed (recovered by restoring the file from PE, then relying on already-correct offline edits + SophosZap to remove it safely); Windows Defender active on both |
| 2026-06-02 | Syncro #32347 (Sophos removal, 2.0h in-shop) and #32372 (Unraid USB replacement, 1.5h in-shop) created, billed, and closed against prepaid block — 17.0 -> 13.5 hrs remaining |
Compilation Notes
- Refreshed 2026-06-02 ~17:45 PT (recompile by Howard-Home/claude-main) to absorb the "17:39 PT — Sophos removal COMPLETE" update section of the 2026-06-02 session log: marked Sophos removal COMPLETE on both LS-1/LS-2 in Active Work and Infrastructure; updated hours remaining to 13.5 (Syncro #32347 2.0h + #32372 1.5h billed/closed); expanded Patterns with the proven full procedure including the critical two-driver distinction (SophosEL ELAM boot-critical — never rename/delete; SophosED tamper driver — disable via Start=4+SEDEnabled=0); added LS-1/LS-2 GuruRMM agent IDs; added two new History Highlights rows (PE+SophosZap completion, billing).
- Refreshed 2026-06-02 22:10 PT (recompile by HOWARD-HOME/claude-main) to absorb the 22:10 PT update section of the 2026-06-02 session log: updated Active Work Sophos bullet to reflect execution-in-progress on LS-1 (BitLocker confirmed off, SophosZap staged, awaiting drive-letter check before PE delete); updated Patterns wording from "in progress 2026-05-28/29" to "execution started 2026-06-02"; added History Highlights row for the LS-1 PE execution start.
- Refreshed 2026-06-02 (recompile by HOWARD-HOME/claude-main) to absorb the 2026-06-02 session log: added Unraid server infrastructure subsection, new
bzfirmwarechecksum pattern, history row, and pending Active Work items. - Refreshed 2026-06-01 (full recompile) to incorporate the 2026-05-28/29 Sophos removal work, which had previously been lost — it was never written to a session log and survived only in a gitignored temp draft (
.claude/tmp/ollama_prompt.txt) and coord message8a5cb25c. A proper session log was reconstructed atclients/lonestar-electrical/session-logs/2026-05-29-sophos-removal.mdbefore this compile. - Seeded 2026-05-26 from two March session logs + credentials.md + vault entry + temp provisioning scripts, enriched with live Syncro data (customer 33809612).
- Vault slug is
lonestar-electrical(matchesclients/lonestar-electrical/in the vault), though session logs and temp scripts use the un-hyphenatedlonestar. - Lonestar work now lives in both
clients/lonestar-electrical/(docs + session-logs) and root session logs /temp/scripts. - Flagged
[verify]: billing rate; exact roles/names for James, Kyla, Russ; full workstation inventory; Unraid server hostname/IP/license type/root credentials.
Backlinks
(none yet)