ThreatLocker Outage History

ThreatLocker is up right now

ThreatLocker had 56 outages in the last 2 years totaling 594h 28m of downtime — averaging 2.3 incidents per month.

There were 56 ThreatLocker outages since October 21, 2025 totaling 594h 28m of downtime. Each is summarised below — incident details, duration, and resolution information.

Source: https://threatlockerstatus.com

Minor October 3, 2026

Device Check-ins On Instance D Appearing Offline

Detected by Pingoru
Oct 03, 2026, 01:00 PM UTC
Resolved
Oct 03, 2026, 01:29 PM UTC
Duration
28m
Affected: Portal [Instance D]
Timeline · 2 updates
  1. identified Oct 03, 2026, 01:00 PM UTC

    Machines on D might appear as offline. However, devices should still be reporting and producing UA logs, and accepting agent actions. We are actively investigating the issue at this time.

  2. resolved Oct 03, 2026, 01:29 PM UTC

    We have identified the cause and machines should now be showing as checking in.

Read the full incident report →

Minor October 1, 2026

Instance H Entra Integration

Detected by Pingoru
Oct 01, 2026, 06:02 PM UTC
Resolved
Oct 01, 2026, 08:03 PM UTC
Duration
2h
Affected: API [Instance H]
Timeline · 2 updates
  1. investigating Oct 01, 2026, 06:02 PM UTC

    We are currently investigating an issue with the syncing of Entra groups that is affecting a small number of customers on Instance H

  2. resolved Oct 01, 2026, 08:03 PM UTC

    This incident has been resolved.

Read the full incident report →

Notice September 29, 2026

Entra Policies Issue

Detected by Pingoru
Sep 29, 2026, 08:39 PM UTC
Resolved
Sep 29, 2026, 09:30 PM UTC
Duration
51m
Affected: API [Instance B]API [Instance C]API [Instance D]API [Instance E]API [Instance F]API [Instance G]API [Instance H]API [Instance AE1]API [Instance AU1]API [Instance CA1]API [Instance EU1]API [Instance SA1]API [Instance QA1]
Timeline · 4 updates
  1. investigating Sep 29, 2026, 08:39 PM UTC

    We are currently investigating an issue where existing Policies that are configured with Entra have stopped matching to their intended policy. Confirmed Instances are B, D, and E

  2. identified Sep 29, 2026, 08:47 PM UTC

    This is affecting all instances at the moment. A fix has been identified and we're working to resolve this as soon as possible.

  3. monitoring Sep 29, 2026, 09:12 PM UTC

    A fix has been pushed to all instances at this time that resolves the issue. We will mark as resolved shortly.

  4. resolved Sep 29, 2026, 09:30 PM UTC

    This issue has now been resolved. Thank you for your patience while we worked to get it fixed.

Read the full incident report →

Minor September 29, 2026

Portal Slowness

Detected by Pingoru
Sep 29, 2026, 03:49 PM UTC
Resolved
Sep 29, 2026, 07:26 PM UTC
Duration
3h 37m
Affected: Portal [Instance A]
Timeline · 3 updates
  1. investigating Sep 29, 2026, 03:49 PM UTC

    We are currently investigating reported slowness in the portal

  2. monitoring Sep 29, 2026, 03:53 PM UTC

    The slowness issues have been resolved. We are currently monitoring.

  3. resolved Sep 29, 2026, 07:26 PM UTC

    This incident has been resolved.

Read the full incident report →

Minor September 18, 2026

Errors in Approval Center

Detected by Pingoru
Sep 18, 2026, 04:10 PM UTC
Resolved
Sep 21, 2026, 01:55 PM UTC
Duration
2d 21h
Timeline · 2 updates
  1. investigating Sep 18, 2026, 04:10 PM UTC

    Some customers are reporting experiencing 401 errors when opening approval requests. We are currently investigating.

  2. resolved Sep 21, 2026, 01:55 PM UTC

    This incident has been resolved.

Read the full incident report →

Minor September 16, 2026

Portal Performance

Detected by Pingoru
Sep 16, 2026, 06:14 PM UTC
Resolved
Sep 17, 2026, 12:35 PM UTC
Duration
18h 21m
Affected: Apps APIs
Timeline · 3 updates
  1. identified Sep 16, 2026, 06:14 PM UTC

    To mitigate further performance issues we are making adjustments to a database server. During this time customers may experience degraded performance.

  2. monitoring Sep 16, 2026, 09:42 PM UTC

    We are currently monitoring,

  3. resolved Sep 17, 2026, 12:35 PM UTC

    This incident has been resolved.

Read the full incident report →

Minor September 16, 2026

Portal Performance Issues

Detected by Pingoru
Sep 16, 2026, 02:53 PM UTC
Resolved
Sep 16, 2026, 05:15 PM UTC
Duration
2h 22m
Affected: Portal [Instance A]
Timeline · 3 updates
  1. investigating Sep 16, 2026, 02:53 PM UTC

    We are currently receiving reports of further performance issues affecting some customers. This is affecting portal navigation.

  2. identified Sep 16, 2026, 04:40 PM UTC

    The issue has been identified, and we are in the process of stabilizing performance. Most customers should no longer be experiencing any issues.

  3. resolved Sep 16, 2026, 05:15 PM UTC

    This incident has now been resolved

Read the full incident report →

Minor September 16, 2026

Degraded Portal Performance

Detected by Pingoru
Sep 16, 2026, 02:30 PM UTC
Resolved
Sep 16, 2026, 02:44 PM UTC
Duration
13m
Affected: Portal [Instance A]Apps APIs
Timeline · 2 updates
  1. investigating Sep 16, 2026, 02:30 PM UTC

    We are aware of issues logging into the portal, and general performance issues within the portal at this time. We will provide an update shortly.

  2. resolved Sep 16, 2026, 02:44 PM UTC

    The portal performance issues have been resolved.

Read the full incident report →

Minor September 16, 2026

Patch Management Delivery Degradation

Detected by Pingoru
Sep 16, 2026, 05:42 AM UTC
Resolved
Sep 17, 2026, 05:37 PM UTC
Duration
1d 11h
Timeline · 2 updates
  1. identified Sep 16, 2026, 05:42 AM UTC

    ThreatLocker customers are currently experiencing issues with new patches being deployed. The issue requires a change in the way patches are deployed, and a new build will be deployed within 24 hours.

  2. resolved Sep 17, 2026, 05:37 PM UTC

    This incident has been resolved.

Read the full incident report →

Major August 31, 2026

Canada Instance is currently inaccessible at this time

Detected by Pingoru
Aug 31, 2026, 08:10 PM UTC
Resolved
Aug 31, 2026, 09:07 PM UTC
Duration
56m
Affected: Portal [Instance CA1]
Timeline · 2 updates
  1. investigating Aug 31, 2026, 08:10 PM UTC

    We are currently investigating this issue.

  2. resolved Aug 31, 2026, 09:07 PM UTC

    The issue has been identified. Canada is fully accessible and stable at this time.

Read the full incident report →

Minor August 26, 2026

Degraded performance on instance H

Detected by Pingoru
Aug 26, 2026, 05:43 PM UTC
Resolved
Aug 26, 2026, 05:53 PM UTC
Duration
9m
Affected: Portal [Instance H]
Timeline · 2 updates
  1. investigating Aug 26, 2026, 05:43 PM UTC

    We are currently investigating this issue.

  2. resolved Aug 26, 2026, 05:53 PM UTC

    We identified the cause and issue has been resolved. Thank you for your patience

Read the full incident report →

Minor August 21, 2026

Degraded performance on Instance F

Detected by Pingoru
Aug 21, 2026, 07:24 PM UTC
Resolved
Aug 21, 2026, 08:05 PM UTC
Duration
40m
Affected: Portal [Instance F]
Timeline · 2 updates
  1. investigating Aug 21, 2026, 07:24 PM UTC

    It's been identified that approving apps and creating new policies are resulting in errors. We are investigating.

  2. resolved Aug 21, 2026, 08:05 PM UTC

    There was maintenance being done that cause the brief connectivity issues. Everything is now stable and running.

Read the full incident report →

Minor August 20, 2026

Performance Impacts

Detected by Pingoru
Aug 20, 2026, 10:57 PM UTC
Resolved
Aug 20, 2026, 11:35 PM UTC
Duration
37m
Affected: Portal [Instance A]Portal [Instance B]Portal [Instance C]Portal [Instance D]Portal [Instance E]Portal [Instance F]Portal [Instance G]Portal [Instance H]Portal [Instance AE1]Portal [Instance AU1]Portal [Instance CA1]Portal [Instance EU1]Portal [Instance SA1]Portal [Instance FedRAMP]Portal [Instance QA1]
Timeline · 2 updates
  1. investigating Aug 20, 2026, 10:57 PM UTC

    We are currently working to resolve this issue

  2. resolved Aug 20, 2026, 11:35 PM UTC

    This incident has been resolved.

Read the full incident report →

Minor August 13, 2026

Instance H Portal slowness

Detected by Pingoru
Aug 13, 2026, 03:07 AM UTC
Resolved
Aug 13, 2026, 04:23 AM UTC
Duration
1h 16m
Affected: Portal [Instance H]
Timeline · 4 updates
  1. investigating Aug 13, 2026, 03:07 AM UTC

    We are currently investigating an issue with Instance H and reports of slowness when navigating in the portal.

  2. identified Aug 13, 2026, 03:35 AM UTC

    The issue has been identified and a fix is being implemented.

  3. monitoring Aug 13, 2026, 03:39 AM UTC

    A fix has been implemented and we are monitoring the results.

  4. resolved Aug 13, 2026, 04:23 AM UTC

    This has now been resolved.

Read the full incident report →

Minor August 12, 2026

High Connections on Apps API

Detected by Pingoru
Aug 12, 2026, 03:15 PM UTC
Resolved
Aug 24, 2026, 08:09 PM UTC
Duration
12d 4h
Affected: Apps APIs
Timeline · 3 updates
  1. investigating Aug 12, 2026, 03:15 PM UTC

    We are experiencing high connection requests to our Application APIs. While this is being investigated and resolved you may experience small delays with application definition downloads.

  2. monitoring Aug 12, 2026, 04:41 PM UTC

    A fix has been implemented and we are monitoring the results.

  3. resolved Aug 24, 2026, 08:09 PM UTC

    We have been monitoring for a number of days and have not seen further issues.

Read the full incident report →

Minor August 5, 2026

Some Customers are reporting missing logs on FedRAMP

Detected by Pingoru
Aug 05, 2026, 02:22 PM UTC
Resolved
Aug 10, 2026, 03:13 PM UTC
Duration
5d
Affected: Portal [Instance FedRAMP]
Timeline · 7 updates
  1. investigating Aug 05, 2026, 02:22 PM UTC

    We are currently investigating this issue.

  2. investigating Aug 05, 2026, 02:54 PM UTC

    We are continuing to investigate. The Unified Audit may be unavailable for a couple of minutes.

  3. investigating Aug 05, 2026, 03:49 PM UTC

    We are continuing to investigate. New data is not showing in the portal but is queued.

  4. identified Aug 05, 2026, 06:55 PM UTC

    The issue has been identified, and a fix is currently being implemented. Logs from today are now visible within the portal. We are actively working to restore and migrate logs from previous days.

  5. identified Aug 05, 2026, 07:48 PM UTC

    The issue has been identified, and a fix is currently being implemented. Logs from today are now visible within the portal. We are actively working to restore and migrate logs from previous days. We will update this once the logs are restored

  6. identified Aug 06, 2026, 06:41 PM UTC

    The issue has been identified, and a fix is currently being implemented. We are still actively working to restore and migrate logs from previous days. We will update this once the logs are restored.

  7. resolved Aug 10, 2026, 03:13 PM UTC

    This incident has been resolved. If you are having any issues with missing logs, please reach out to Support.

Read the full incident report →

Notice July 31, 2026

OS Patching Failing to Download Patches from Microsoft

Detected by Pingoru
Jul 31, 2026, 04:29 PM UTC
Resolved
Aug 01, 2026, 03:34 PM UTC
Duration
23h 5m
Timeline · 2 updates
  1. identified Jul 31, 2026, 04:29 PM UTC

    The ThreatLocker Windows Agent's OS Patching feature may currently be unsuccessful due to an outage affecting Microsoft’s Update Catalog. This is an external Microsoft service issue and is not directly related to ThreatLocker.

  2. resolved Aug 01, 2026, 03:34 PM UTC

    Resolved

Read the full incident report →

Minor July 29, 2026

Instance B Performance Issues

Detected by Pingoru
Jul 29, 2026, 04:58 PM UTC
Resolved
Jul 29, 2026, 06:03 PM UTC
Duration
1h 5m
Affected: Portal [Instance B]
Timeline · 4 updates
  1. investigating Jul 29, 2026, 04:58 PM UTC

    We are currently investigating an issue that is affecting logins and page load speeds on Instance B

  2. identified Jul 29, 2026, 05:32 PM UTC

    The issue cause has been identified

  3. monitoring Jul 29, 2026, 05:33 PM UTC

    We are continuing to monitor

  4. resolved Jul 29, 2026, 06:03 PM UTC

    This is now resolved

Read the full incident report →

Minor July 27, 2026

Instance QA1 Performance Issues

Detected by Pingoru
Jul 27, 2026, 07:56 AM UTC
Resolved
Jul 27, 2026, 08:28 AM UTC
Duration
31m
Affected: Portal [Instance QA1]
Timeline · 3 updates
  1. investigating Jul 27, 2026, 07:56 AM UTC

    currently investigating login and performance issues on Instance CA1

  2. investigating Jul 27, 2026, 08:05 AM UTC

    We are continuing to investigate this issue.

  3. resolved Jul 27, 2026, 08:28 AM UTC

    This incident has been resolved.

Read the full incident report →

Minor July 24, 2026

Delayed Unified Audit Logs Instance C

Detected by Pingoru
Jul 24, 2026, 07:42 PM UTC
Resolved
Jul 25, 2026, 02:49 AM UTC
Duration
7h 6m
Affected: API [Instance C]
Timeline · 3 updates
  1. investigating Jul 24, 2026, 07:42 PM UTC

    We are aware of an issue that is affecting a small percentage of our Partners on Instance C that is causing unified audit logs to be delayed. We are actively investigating this issue.

  2. identified Jul 24, 2026, 09:34 PM UTC

    The Issue has been Identified and a fix is being implemented.

  3. resolved Jul 25, 2026, 02:49 AM UTC

    This issue has now been resolved, all unified audit data on Instance C should be up to date.

Read the full incident report →

Minor July 21, 2026

Performance degradation identified on Instance H

Detected by Pingoru
Jul 21, 2026, 02:00 PM UTC
Resolved
Jul 21, 2026, 02:51 PM UTC
Duration
51m
Affected: Portal [Instance H]
Timeline · 3 updates
  1. investigating Jul 21, 2026, 02:00 PM UTC

    We are currently investigating this issue.

  2. monitoring Jul 21, 2026, 02:11 PM UTC

    Portal should be accessible and performance has returned. We are closely monitoring this to ensure stability and functionality continue.

  3. resolved Jul 21, 2026, 02:51 PM UTC

    Instance H is stable and fully operational at this time. Outage is being downgraded. Thank you

Read the full incident report →

Minor July 17, 2026

Devices show as offline but still checking in on instance D

Detected by Pingoru
Jul 17, 2026, 06:19 PM UTC
Resolved
Jul 17, 2026, 06:22 PM UTC
Duration
3m
Affected: Portal [Instance D]
Timeline · 2 updates
  1. investigating Jul 17, 2026, 06:19 PM UTC

    Machines on D might appear as offline. However, devices should still be reporting and producing UA logs, accepting agent actions. We are currently investigating

  2. resolved Jul 17, 2026, 06:22 PM UTC

    We identified the cause and machines should show as checking in. Thank you

Read the full incident report →

Minor July 16, 2026

Intermittent Slowness on Instance G

Detected by Pingoru
Jul 16, 2026, 07:09 PM UTC
Resolved
Jul 17, 2026, 03:06 AM UTC
Duration
7h 56m
Affected: Portal [Instance G]
Timeline · 2 updates
  1. investigating Jul 16, 2026, 07:09 PM UTC

    We have received reports of intermittent portal slowness on instance G. We are currently investigating thie issue.

  2. resolved Jul 17, 2026, 12:06 PM UTC

    This incident has been resolved.

Read the full incident report →

Minor July 8, 2026

Organizations on Instance G is currently experiencing degraded performance

Detected by Pingoru
Jul 08, 2026, 06:02 PM UTC
Resolved
Jul 08, 2026, 06:35 PM UTC
Duration
33m
Affected: Portal [Instance G]
Timeline · 2 updates
  1. investigating Jul 08, 2026, 06:02 PM UTC

    This issue currently impacts both Portal and Beta. We are investigating.

  2. resolved Jul 08, 2026, 06:35 PM UTC

    This issue has been quickly Identified and performance returned shortly afterwards. We will continue to monitor to ensure stability. Proceeding to downgrade at this time.

Read the full incident report →

Minor July 8, 2026

It's been reported that the Unified Audits on EU1 are delayed. This is impacted both Portal and Beta

Detected by Pingoru
Jul 08, 2026, 11:30 AM UTC
Resolved
Jul 08, 2026, 01:45 PM UTC
Duration
2h 14m
Affected: Portal [Instance EU1]
Timeline · 4 updates
  1. investigating Jul 08, 2026, 11:30 AM UTC

    We are currently investigating this issue.

  2. identified Jul 08, 2026, 11:42 AM UTC

    We have identified the cause and working on bringing everything up to speed. Stay tuned

  3. monitoring Jul 08, 2026, 12:50 PM UTC

    The Unified Audit is current and we are monitoring

  4. resolved Jul 08, 2026, 01:45 PM UTC

    This is now resolved

Read the full incident report →