- guruconnect: seeded wiki/projects/guruconnect.md (v0.3.0 production; artifact-based from guru-connect repo @ origin/main ded99c5 + session logs + project_guruconnect memory). [[guruconnect]] backlinks now resolve. Indexed. - gonzvar-tax-services: found in Syncro via fuzzy `query=` — customer is "Gonzvar Tax Service" (singular), id 1830740, break-fix/~$175hr, 6 assets. Billing fields corrected. - tucson-golden-corral: email platform set to Neptune Exchange (per owner/Mike); IX cPanel kept as a caveat to reconcile. TGC-SERVER documented as colocated at ACG main office (behind ACG office network, not a naked public box at the restaurant).
128 lines
8.8 KiB
Markdown
128 lines
8.8 KiB
Markdown
---
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type: client
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name: gonzvar-tax-services
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display_name: Gonzvar Tax Services
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last_compiled: 2026-06-12
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compiled_by: GURU-5070/claude-main
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sources:
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- clients/gonzvar-tax-services/session-logs/2026-06-06-mike-rmm-onboarding-diagnostic-bug-discovery.md
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- clients/gonzvar-tax-services/TASKS.md
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- clients/gonzvar-tax-services/DIAGNOSTIC-SUMMARY-2026-06-06.md
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- clients/gonzvar-tax-services/GTS-W0-DISK-ANALYSIS.md
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- clients/gonzvar-tax-services/onboarding-baselines/GTS-W0-20260606T180736.md
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- clients/gonzvar-tax-services/onboarding-baselines/GTS-W1-20260606T180908.md
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- clients/gonzvar-tax-services/onboarding-baselines/GTS-W2-20260606T181016.md
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- clients/gonzvar-tax-services/onboarding-baselines/GTS-PEDRO-H-20260606T181113.md
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- clients/gonzvar-tax-services/onboarding-baselines/GTS-SVR25-20260606T181205.md
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- clients/gonzvar-tax-services/onboarding-baselines/SERVER-20260606T181304.md
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- session-logs/2026-06-07-mike-gururmm-backup-alert-cleanup.md
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backlinks:
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- projects/msp-tools/guru-rmm
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---
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# Gonzvar Tax Services
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Tax services firm onboarded as new MSP client in June 2026. Six machines enrolled in GuruRMM across a Windows AD environment (GTS.local). Fleet-wide onboarding diagnostics completed at intake; multiple security findings remain open. Active setup tasks pending (QuickBooks RemoteApp, Tailscale VPN, security hardening).
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## Profile
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- **Contract type:** Break-fix / per-incident (no prepaid block — Syncro `prepay_hours` = 0). Invoice history is small per-visit charges ($120–$300) plus a recurring $240 every Jan 1 (annual agreement/fee — verify what it covers).
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- **Key contacts:** Phone on file 520-203-9182 (Syncro contact record has no name/email). Owner inferred as "pgonz" / `GTS\gonzvar` from machine account names — (verify name/email).
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- **Billing rate:** ~$175/hr (standard ACG rate; matches recurring labor invoice lines — verify exact rate in Syncro)
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- **Hours remaining (if prepaid):** n/a (break-fix, no prepaid block)
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- **Managed device count:** 6 (Syncro assets = 6; all enrolled in GuruRMM as of 2026-06-06)
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- **Syncro customer ID:** 1830740 (business name **"Gonzvar Tax Service"** — singular; the plural "Services" slug missed it on `name=` search, found via `query=`)
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## Infrastructure
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### Servers & Services
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| Host | IP | Role | OS | Notes |
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|---|---|---|---|---|
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| GTS-SVR25 | 192.168.0.2 (static) | Primary DC, DNS | Windows Server 2025 Standard (build 26100) | ASUS; i7-12700, 32 GB; Defender RTP off at baseline; firewall enabled |
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| SERVER | 192.168.0.5 (static) | Legacy server | Windows Server 2019 Standard (build 17763) | Dell PowerEdge T440; Xeon Bronze 3204, 8 GB; SMBv1 enabled; firewall off; 104-day uptime at baseline |
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### Workstations
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| Host | IP | OS | Notes |
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|---|---|---|---|
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| GTS-W0 | 192.168.0.145 (DHCP) | Win11 Pro for Workstations (build 26200) | Lenovo 90SM006QUS; i5-12400, 16 GB; firewall off, RDP without NLA; ZeroTier 10.244.136.41 |
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| GTS-W1 | 192.168.0.143 (DHCP) | Win11 Pro for Workstations (build 26200) | Lenovo 90SM006QUS; i5-12400, 16 GB; domain-joined |
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| GTS-W2 | 192.168.0.146 (DHCP) | Win11 Pro for Workstations (build 26200) | Lenovo 90SM006QUS; i5-12400, 16 GB; domain-joined |
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| GTS-PEDRO-H | 192.168.0.146 (DHCP, WiFi) | Win11 (build 26200) | Lenovo 90SM006QUS; i5-12400, 16 GB; NOT domain-joined (WORKGROUP); personal machine; WiFi only; ZeroTier 10.244.10.231 |
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Note: GTS-W2 and GTS-PEDRO-H both resolved to 192.168.0.146 at scan time — probable DHCP address overlap worth checking.
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### Email & Identity
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- **M365 tenant:** (verify)
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- **MX / mail flow:** (verify)
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- **MFA status:** (verify)
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- **Domain:** GTS.local (AD); GTS-SVR25 is primary DC and NTP source; workstations W0/W1/W2 and SERVER domain-joined; GTS-PEDRO-H in WORKGROUP
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- **LAPS:** Present on GTS-W0, GTS-W1, GTS-W2, GTS-SVR25; not detected on SERVER
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### Network
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- **ISP / WAN:** Cox Communications (inferred from PEDRO-H DNS: 68.105.28.11, 68.105.29.11, 68.105.28.12)
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- **Subnet:** 192.168.0.0/24 (DHCP served by GTS-SVR25)
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- **Firewall:** (verify — no perimeter device observed in logs)
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- **VPN:** ZeroTier present on GTS-W0 and GTS-PEDRO-H; Tailscale planned but not yet deployed
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- **DNS:** GTS-SVR25 (192.168.0.2) primary, SERVER (192.168.0.5) secondary (domain-joined machines)
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## Access
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- **RMM (GuruRMM):** Site code `INNER-BEAR-6727`; enrollment key and site IDs in vault (`clients/gonzvar-tax-services/gururmm-site-main.sops.yaml`); install page: `https://rmm.azcomputerguru.com/install/INNER-BEAR-6727`
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- **ScreenConnect:** All machines enrolled; client ID `1912bf3444b41a08`, version 26.1.24.9579
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- **Splashtop:** All machines; Streamer 3.8.x running
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- **Syncro agent:** All machines; version 1.0.201.18410
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- **Datto RMM:** Present on GTS-SVR25 (4.4.11616) as additional ACG tooling
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- **Admin accounts:** `pgonz` (local admin on all workstations); `GTS\gonzvar` (domain admin); `sysadmin` (local admin on servers); `GTS\pedro` (domain admin, seen on GTS-W0); `MediaAdmin$` (managed service account on servers)
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- **Vault path:** `clients/gonzvar-tax-services/`
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## Patterns & Known Issues
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**Fleet-wide security configuration gaps (baseline 2026-06-06):**
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- Firewalls disabled (all profiles: Domain, Private, Public) on GTS-W0 and SERVER; GTS-SVR25 has all profiles enabled; W1/W2/PEDRO-H status requires re-run after probe fix.
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- RDP without NLA on GTS-W0 (pre-auth vulnerability). GTS-SVR25 and SERVER have RDP enabled with NLA — confirm restricted to VPN/internal IPs.
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- No backup agent detected on any machine at baseline. SERVER had an abandoned Nov-2024 MSP360 image plan (needs deletion from MSP360 console).
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- Defender RTP and antimalware service both off on GTS-SVR25. No AV agent detected (Server SKU — Security Center does not register; verify a managed AV is active or re-enable Defender).
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- BitLocker inconsistent: GTS-W1 encrypted (TPM + recovery key); GTS-W0 unencrypted; servers returned null (verify with `manage-bde -status`).
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- Group Policy Client service stopped on GTS-W0 (and possibly other machines). Investigate Group Policy application.
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**SERVER legacy risk:**
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- Windows Server 2019 (build 17763) with SMBv1 enabled and 5 pending updates at baseline; 104-day uptime. Server 2019 extended support ends 2029-01-09 — plan upgrade path to Server 2025.
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- SMBv1 must be disabled: `Set-SmbServerConfiguration -EnableSMB1Protocol $false`.
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**Diagnostic probe false positives (GuruRMM onboarding-diagnostic.ps1):**
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- Event ID 153 from `Microsoft-Windows-Kernel-Boot` (VBS enabled boot message) is counted the same as Event ID 153 from the `Disk` source (real I/O error). On Windows 11 machines with VBS/HVCI enabled (default on 12th-gen Intel+), every boot logs an Event ID 153 that falsely inflates the disk-error count.
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- GTS-W0 initially showed 9 "disk errors" — all were VBS boot messages; drive (Kingston NVMe 1TB) confirmed healthy via SMART.
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- GTS-SVR25 showed 83 "disk errors" at baseline — almost certainly the same false positive given 20+ days uptime and similar Win11 base.
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- Probe fix required (filter Event ID 153 by `ProviderName != 'Microsoft-Windows-Kernel-Boot'` or query `ProviderName = 'disk'` directly). Re-run baselines after fix to get accurate grades.
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**GTS-PEDRO-H is not domain-joined:**
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- Personal machine; WORKGROUP only; WiFi connectivity; only `pgonz` is local admin. Treat as bring-your-own device — lower management priority but still enrolled in RMM.
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## Active Work
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*Syncro not available for this client as of 2026-06-12. Open tasks from coord API (project key: gonzvar):*
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| Task | Status | Notes |
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|---|---|---|
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| QuickBooks RemoteApp setup | Pending | Install QB on server; configure RemoteApp for local + VPN users |
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| System cleanup (all machines) | Pending | Disk cleanup, temp files, updates, clear reboots |
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| RDP over VPN (Tailscale) | Pending | Install Tailscale on server + workstations; addresses RDP exposure |
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| GuruRMM enrollment | Complete | All 6 machines enrolled 2026-06-06 (was deferred, found pre-enrolled) |
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| Security hardening (fleet) | Open | Firewall enable, RDP NLA, BitLocker, Defender RTP on SVR25, SMBv1 disable |
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## History Highlights
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- **2026-06-06** — New MSP client created; GuruRMM client `ae78d033` + site "Main" (`INNER-BEAR-6727`) provisioned; enrollment key vaulted.
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- **2026-06-06** — Discovered 6 machines already enrolled in RMM (expected 4; found 3 workstations + 1 personal + 2 servers).
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- **2026-06-06** — Fleet-wide onboarding diagnostic baseline run: GTS-W0, GTS-SVR25, SERVER graded RED; GTS-W1, GTS-W2, GTS-PEDRO-H graded AMBER.
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- **2026-06-06** — Critical GuruRMM probe bug discovered: Event ID 153 / Kernel-Boot (VBS) counted as disk errors on Win11 machines; GTS-W0 initial "failing drive" alert retracted; drive confirmed healthy.
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- **2026-06-07** — SERVER (Gonzvar) flagged during backup alert review; abandoned Nov-2024 MSP360 image plan identified for deletion.
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## Backlinks
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- [GuruRMM](../projects/msp-tools/guru-rmm.md) — onboarding diagnostic probe; Event ID 153 false-positive bug fix required
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