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claudetools/clients/cascades-tucson/session-logs/2026-06/2026-06-25-howard-edr-rollout-bitdefender-removal.md
Howard Enos 563ff9e8fa sync: auto-sync from HOWARD-HOME at 2026-06-25 21:21:56 
Author: Howard Enos
Machine: HOWARD-HOME
Timestamp: 2026-06-25 21:21:56
2026-06-25 21:23:24 -07:00

9.1 KiB
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User

  • User: Howard Enos (howard)
  • Machine: Howard-Home
  • Role: tech

Session Summary

Audited Datto EDR coverage across all Cascades of Tucson devices in GuruRMM, reconciled it against the Datto EDR (Infocyte/azcomp4587) agent inventory, checked every reachable device for Bitdefender, then deployed EDR to the gaps and oversaw Bitdefender removal where it was still active. Driven by the migration off Syncro-deployed Bitdefender onto Datto EDR/AV.

Reconciliation: GuruRMM had 33 Cascades devices; Datto EDR had 27 agents (org 2d5ea96e-3228-461b-9c60-13ae464b61d8). Matching normalized hostnames found 8 RMM devices with no EDR agent. A per-device Bitdefender sweep (services + uninstall registry + install dir) over the 27 online machines found one machine with FULL active Bitdefender (RECEPTIONIST-PC, both of its two physical boxes), six with only an orphaned C:\Program Files\Bitdefender folder (BD already uninstalled, remnant dir), and the rest clean. Six offline machines could not be checked.

Deployment: pushed the Datto EDR agent to the 6 online, Bitdefender-clean, no-EDR machines via the GuruRMM /rmm install one-liner with the existing Cascades registration key 6qw68y2rwl. All 6 installed (exit 0) and enrolled into the Cascades EDR org (count 27->33).

Bitdefender removal: RECEPTIONIST-PC is two distinct physical boxes sharing a hostname (serials MJ0KQH4R and MJ0KQHNP), both Syncro-deployed BEST 8.26.6.644 on policy "GPS Default" with anti-tampering on and NO uninstall password. The GravityZone API cannot uninstall (createUninstallTask is dead in this API version) and masks the uninstall password (passwordConfig.value returns ""); no console creds were available locally (SOPS has only the API key; op CLI not installed). Howard ran the GravityZone console "Uninstall client" task on both boxes; verified BD fully removed on both (services gone, dir gone, app entry gone, no reboot needed) while the EDR agent stayed healthy. The EDR check during removal exposed that only ONE of the two physical RECEPTIONIST-PC boxes actually had EDR (the hostname-dedup had masked the other's gap); installed EDR on the second box (Cascades EDR 33->34, two receptionist-pc entries).

Cleanup + remaining: deleted the 6 orphaned Bitdefender folders (safety-checked: skip if any BD service/app present); queued BD-aware EDR installs to the 2 offline no-EDR machines (DESKTOP-F94M8UT, NurseAssist) and BD-checks to the 5 remaining offline has-EDR machines; all run on reconnect. Howard ran a wake command but no targets reconnected during the session. A background watcher (bfm81iqdz) was left polling GuruRMM to process machines as they wake.

Key Decisions

  • Reconciled by normalized hostname across two systems of record (GuruRMM = "all devices", Datto EDR = "has agent") rather than trusting either alone; this surfaced both the 8 missing-EDR devices and (via serial check) the duplicate-hostname masking on RECEPTIONIST-PC.
  • Used the existing Cascades registration key 6qw68y2rwl (target group 1dbd2b02-f7df-45d0-a7f2-18667f48447f) so new agents land in the correct org/group; did not mint a new key.
  • Refused to brute-force tamper-protected Bitdefender from the endpoint; recommended (and Howard used) the GravityZone console "Uninstall client" task as the clean, server-side, deregistering path.
  • Made the queued offline EDR installs BD-aware (skip if active BD services found) so they never stack EDR/Datto-AV on top of an active Bitdefender when the machine reconnects.
  • Made the leftover-folder deletion safety-checked (only delete C:\Program Files\Bitdefender when no BD service/app is present).
  • Left a background watcher instead of busy-polling, since woken machines were not reconnecting.

Problems Encountered

  • BD-check result file mis-parsed: hostnames carried an embedded CR (\r) from a Windows CRLF round-trip (python print -> file -> bash read), and Python universal-newline mode split lines at the CR, collapsing dict keys. Fixed by reading bytes and stripping \r before splitting.
  • /tmp read-back mismatch (Git-Bash vs Python) recurred; switched to repo-relative scratch files.
  • edr.py agent <8-char-id> returned HTTP 500 (API needs full UUID); resolved EDR agent ids by client-side prefix match over the full 216-agent list.
  • GravityZone API could neither uninstall nor reveal the uninstall password (createUninstallTask dead; passwordConfig value masked); resolved via the console uninstall task (Howard).
  • Discovered RECEPTIONIST-PC is two physical machines sharing a hostname; only one had EDR. The dedup-by-hostname in the reconciliation had hidden the second box's gap. Caught it during BD-removal verification and installed EDR on the second box.
  • cwd drift: a prior cd into the skill scripts dir made a later relative rmm-auth.sh path fail; re-ran from repo root.

Configuration Changes

  • No repo file changes this session (operational work against GuruRMM, Datto EDR, GravityZone).
  • Endpoint changes (Cascades fleet): EDR agent installed on 7 machines; 6 orphaned BD folders deleted; BD removed from 2 RECEPTIONIST-PC boxes (via GravityZone, Howard-initiated).

Credentials & Secrets

  • Datto EDR Cascades registration key used for installs: 6qw68y2rwl (target group 1dbd2b02-f7df-45d0-a7f2-18667f48447f). Other Cascades keys present: 911xpmkfta, b7cmnghlgh. These are agent enrollment keys (auto-approve into the group), not secrets to vault.
  • Datto EDR API token: vault msp-tools/datto-edr.sops.yaml credentials.api_token (unchanged).
  • GravityZone API key: vault msp-tools/gravityzone.sops.yaml (API only; no console login stored — console uninstall needs a human-held GravityZone console login not in SOPS, and op CLI is not installed on Howard-Home).
  • Bitdefender uninstall password: NONE set on the "GPS Default" policy (confirmed by Howard in console).

Infrastructure & Servers

  • GuruRMM API: http://172.16.3.30:3001 (auth via vault infrastructure/gururmm-server.sops.yaml).
  • Datto EDR (Infocyte HUNT): https://azcomp4587.infocyte.com ; Cascades org 2d5ea96e-3228-461b-9c60-13ae464b61d8 (27->34 agents); Cascades target group 1dbd2b02-f7df-45d0-a7f2-18667f48447f.
  • Bitdefender GravityZone: cloud.gravityzone.bitdefender.com ; Cascades company 66b0448e1e0441d02508bad8 ; policy "GPS Default" 5c42940b6e16d61a0c8b4568 (antiTampering on, no uninstall password). RECEPTIONIST-PC GZ endpoints 66b04593e14f46ee79b1c87f, 66b045ee2f4dee3f01f54630 ; BEST 8.26.6.644.
  • RECEPTIONIST-PC physical boxes: serial MJ0KQH4R (RMM 57f19e17-8792-46cc-b9fd-f1909836cd17, IP 192.168.3.187) and MJ0KQHNP (RMM 2e8d8b73-82f6-4151-a3ce-879c55de4b82). Both Syncro-managed.

Commands & Outputs

  • Cascades RMM devices: bash .claude/scripts/rmm-search.sh -c cascades --json (33 devices).
  • Cascades EDR agents: edr.py agents --org 2d5ea96e-... (27 -> 34).
  • EDR install one-liner (per machine via /rmm): (new-object Net.WebClient).DownloadString("https://raw.githubusercontent.com/Infocyte/PowershellTools/master/AgentDeployment/install_huntagent.ps1") | iex; Install-EDR -URL "https://azcomp4587.infocyte.com" -RegKey 6qw68y2rwl -> "Installed RTS agent to C:\Program Files\infocyte\agent\agent.exe" (exit 0).
  • BD detect (per machine): services ^EP(Security|Protected|Update|Redline|Integration)Service$ + uninstall-registry DisplayName match Bitdefender|GravityZone + Test-Path 'C:\Program Files\Bitdefender'.
  • GravityZone policy uninstall-password field: gz.py policy 5c42940b6e16d61a0c8b4568 --json -> settings.general.advanced.passwordConfig = {"profile":3,"value":""} (value always masked by API).

Pending / Incomplete Tasks

  • QUEUED (auto-run on reconnect; all 7 still offline at session end):
    • EDR install (BD-aware): DESKTOP-F94M8UT (RMM 675311a1-...), NurseAssist (fc88f14b-...).
    • BD-check: DESKTOP-KQSL232 (f1674059-...), DESKTOP-MD6UQI3 (99d7c8a7-...), DESKTOP-TRCIEJA (c9bf1a2d-...), SALES4-PC (975f70d8-...), Laptop4 (7a23fa6c-...).
    • Background watcher bfm81iqdz polling for reconnects (40 min window).
  • laptop3 (EDR agent active 2026-06-26, v5552) has NO matching GuruRMM agent -> install RMM agent or reconcile hostname (inverse coverage gap).
  • Stale EDR agents to confirm/remove: laptop1 (last seen 2026-05-08, v4377), cascades-laptop (2026-06-23, v5409).
  • Confirm Cascades is removed from Syncro's Bitdefender deployment so BD does not redeploy onto the cleaned machines (Syncro AV management is GUI-only).
  • DESKTOP-F94M8UT (last seen 06-23) and DESKTOP-KQSL232 (05-29) look powered-off/off-network; WoL did not reach them this session.

Reference Information

  • Datto EDR skill: .claude/skills/datto-edr/ ; GravityZone skill: .claude/skills/bitdefender/ (gz.py; createUninstallTask is DEAD in this API version -> console-only uninstall).
  • Memory: .claude/memory/reference_datto_edr_detection_behavior.md.
  • Earlier same-day work (datto-edr skill build + AV/EDR detection proof) logged in session-logs/2026-06/2026-06-25-howard-datto-edr-skill-and-lifecycle-test.md.
  • Cascades EDR now 34 agents; 8 original gaps -> 7 closed (6 online + RECEPTIONIST box2), 2 queued (offline), net remaining gap = the 2 offline + laptop3 RMM-side.
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