Tenable Outage History

Tenable major outage · 1 active incident View live status →

Tenable had 67 outages in the last 2 years totaling 280h 19m of downtime — averaging 2.8 incidents per month.

There were 67 Tenable outages since October 13, 2025 totaling 280h 19m of downtime. Each is summarised below — incident details, duration, and resolution information.

Source: https://status.tenable.com

Major December 11, 2025

Tenable Exposure Management: Dashboard Data Stale for the Past 24 Hours on jp01

Detected by Pingoru
Dec 11, 2025, 12:30 PM UTC
Resolved
Dec 11, 2025, 05:05 PM UTC
Duration
4h 35m
Affected: jp01
Timeline · 3 updates
  1. investigating Dec 11, 2025, 12:30 PM UTC

    Dashboard data within Exposure Management has not updated in the past 24 hours. We are currently investigating this issue.

  2. investigating Dec 11, 2025, 03:09 PM UTC

    Our engineering team continues to investigate this issue.

  3. resolved Dec 11, 2025, 05:05 PM UTC

    This incident has been resolved.

Read the full incident report →

Major December 11, 2025

Tenable Exposure Management: Dashboards failing to load for non-admin users on us-1a

Detected by Pingoru
Dec 11, 2025, 12:24 PM UTC
Resolved
Dec 11, 2025, 05:25 PM UTC
Duration
5h 1m
Affected: us-1a
Timeline · 4 updates
  1. investigating Dec 11, 2025, 12:24 PM UTC

    Dashboards in Exposure Management are failing to load for non-admin users. We are currently investigating this issue.

  2. investigating Dec 11, 2025, 02:49 PM UTC

    Our engineering team continues to investigate this issue.

  3. investigating Dec 11, 2025, 03:57 PM UTC

    Our engineering team continues to investigate this issue.

  4. resolved Dec 11, 2025, 05:25 PM UTC

    The issue has been resolved. We are sorry for the disruption and inconvenience.

Read the full incident report →

Major December 5, 2025

Login and Platform Issues

Detected by Pingoru
Dec 05, 2025, 09:20 AM UTC
Resolved
Dec 05, 2025, 10:27 AM UTC
Duration
1h 6m
Affected: AP-SYD-1Tenable WebsiteAE1USBR01Tenable ConnectsingAU1EUCA01Tenable DocumentationBR1us-1aFRATenable UniversityTenable Identity ExposureCA1us-2aIN01Tenable Malware DBEU1us-2bJP01Tenable Plugin Feed Serviceus-3aSINGIN1us-4aJP1UAE01us-5aUK-LON-1KR1mssp-us-1 (us07)US-1ASG1us08US-2AUK1ap-syd-1US-2BUS1br01US-3AUSGov1ca01US-4AfraUS-5Ain01US07jp01US08uk-lon-1GOV01gov01uae01
Timeline · 4 updates
  1. investigating Dec 05, 2025, 09:20 AM UTC

    We are aware of and actively investigating login and performance issues currently impacting all functionality within all environments. The issue is related to an ongoing incident with our cloud service provider. We will provide periodic updates as our engineers continue working on this issue.

  2. identified Dec 05, 2025, 09:24 AM UTC

    We have identified the cause of the problem. Our engineering team is working to implement a fix for the issue.

  3. monitoring Dec 05, 2025, 09:25 AM UTC

    We have implemented a fix for the issue and are monitoring the recovery.

  4. resolved Dec 05, 2025, 10:27 AM UTC

    The issue has been resolved. We are sorry for the disruption and inconvenience.

Read the full incident report →

Major November 23, 2025

Tenable Vulnerability Management: Tag Processing Degraded

Detected by Pingoru
Nov 23, 2025, 01:11 AM UTC
Resolved
Nov 24, 2025, 03:54 PM UTC
Duration
1d 14h
Affected: US-2A
Timeline · 5 updates
  1. investigating Nov 23, 2025, 01:11 AM UTC

    We are aware of and actively investigating tag processing delays. We will provide periodic updates as our engineers continue working on this issue.

  2. investigating Nov 23, 2025, 03:59 AM UTC

    We are aware of and actively investigating tag processing delays. We will provide periodic updates as our engineers continue working on this issue.

  3. monitoring Nov 23, 2025, 06:36 AM UTC

    We have implemented a fix for the issue and are monitoring the recovery.

  4. monitoring Nov 23, 2025, 09:41 PM UTC

    We are continuing to monitor the recovery.

  5. resolved Nov 24, 2025, 03:54 PM UTC

    The issue has been resolved. We are sorry for the disruption and inconvenience.

Read the full incident report →

Major November 21, 2025

Tenable Identity Exposure - User Counts Showing as 0

Detected by Pingoru
Nov 21, 2025, 04:09 PM UTC
Resolved
Nov 24, 2025, 04:24 PM UTC
Duration
3d
Affected: Tenable Identity Exposure
Timeline · 3 updates
  1. investigating Nov 21, 2025, 04:09 PM UTC

    We are aware of and actively investigating an issue with user counts showing as 0. We will provide periodic updates as our engineers continue working on this issue.

  2. monitoring Nov 21, 2025, 09:09 PM UTC

    We have implemented a fix for the issue and are monitoring the recovery.

  3. resolved Nov 24, 2025, 04:24 PM UTC

    The issue has been resolved. We are sorry for the disruption and inconvenience.

Read the full incident report →

Minor November 20, 2025

Tenable One - Exposure Management: Third-Party Data connectors sync issues

Detected by Pingoru
Nov 20, 2025, 05:51 PM UTC
Resolved
Nov 20, 2025, 06:36 PM UTC
Duration
45m
Affected: us-1aus-2amssp-us-1 (us07)ap-syd-1br01frain01jp01uk-lon-1uae01
Timeline · 5 updates
  1. investigating Nov 20, 2025, 05:51 PM UTC

    We are aware of and actively investigating Tenable One Exposure Management third-party data connectors failing to sync. We will provide periodic updates as our engineers continue working on this issue.

  2. identified Nov 20, 2025, 06:15 PM UTC

    We have identified the cause of the problem. Our engineering team is working to implement a fix for the issue.

  3. monitoring Nov 20, 2025, 06:25 PM UTC

    We have implemented a fix for the issue and are monitoring the recovery.

  4. monitoring Nov 20, 2025, 06:30 PM UTC

    We are continuing to monitor for any further issues.

  5. resolved Nov 20, 2025, 06:36 PM UTC

    The issue has been resolved. We are sorry for the disruption and inconvenience.

Read the full incident report →

Major November 19, 2025

Tenable Vulnerability Management: Scan processing delays on GOV01

Detected by Pingoru
Nov 19, 2025, 11:02 AM UTC
Resolved
Nov 19, 2025, 10:08 PM UTC
Duration
11h 6m
Affected: GOV01
Timeline · 5 updates
  1. investigating Nov 19, 2025, 11:02 AM UTC

    We are aware of and actively investigating an issue with scan processing delays in gov-01. We will provide periodic updates as our engineers continue working on this issue.

  2. investigating Nov 19, 2025, 11:04 AM UTC

    We are continuing to investigate this issue.

  3. investigating Nov 19, 2025, 02:09 PM UTC

    We are continuing to investigate this issue.

  4. identified Nov 19, 2025, 06:23 PM UTC

    We have identified the cause of the problem. Our engineering team is working to implement a fix for the issue.

  5. resolved Nov 19, 2025, 10:08 PM UTC

    The issue has been resolved. We are sorry for the disruption and inconvenience.

Read the full incident report →

Major November 14, 2025

Tenable One: Delay with third-party data processing

Detected by Pingoru
Nov 14, 2025, 07:17 AM UTC
Resolved
Nov 14, 2025, 01:02 PM UTC
Duration
5h 44m
Affected: singus-1aus-2aus-2bus-5aus08ap-syd-1ca01frain01jp01uk-lon-1uae01
Timeline · 2 updates
  1. investigating Nov 14, 2025, 07:17 AM UTC

    We are aware of a delay in third party data processing and actively investigating the issue that is impacting certain users. We will provide periodic updates as our engineers continue working on this issue.

  2. resolved Nov 14, 2025, 01:02 PM UTC

    The issue has been resolved. We are sorry for the disruption and inconvenience.

Read the full incident report →

Major November 6, 2025

Tenable Vulnerability management: Scan Vulnerability Data Showing "No data was found"

Detected by Pingoru
Nov 06, 2025, 05:25 PM UTC
Resolved
Nov 07, 2025, 09:45 AM UTC
Duration
16h 20m
Affected: GOV01
Timeline · 5 updates
  1. investigating Nov 06, 2025, 05:25 PM UTC

    We are aware of and actively investigating an issue causingscan vulnerability data to not show for certain users. We will provide periodic updates as our engineers continue working on this issue.

  2. identified Nov 06, 2025, 05:28 PM UTC

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

  3. monitoring Nov 06, 2025, 05:28 PM UTC

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

  4. monitoring Nov 06, 2025, 07:06 PM UTC

    We are continuing to monitor for any further issues.

  5. resolved Nov 07, 2025, 09:45 AM UTC

    This incident has been resolved.

Read the full incident report →

Major November 6, 2025

Tenable Vulnerability Management: Licensed Asset Count Display Issue

Detected by Pingoru
Nov 06, 2025, 10:28 AM UTC
Resolved
Nov 07, 2025, 01:11 PM UTC
Duration
1d 2h
Affected: AP-SYD-1BR01CA01FRAIN01JP01SINGUAE01UK-LON-1US-1AUS-2AUS-2BUS-3AUS-4AUS-5AUS07US08GOV01
Timeline · 7 updates
  1. investigating Nov 06, 2025, 10:28 AM UTC

    We are aware of and actively investigating an issue causing the number of licensed assets to temporarily display as 10,000 for certain users. We will provide periodic updates as our engineers continue working on this issue.

  2. investigating Nov 06, 2025, 03:53 PM UTC

    We are continuing to investigate this issue.

  3. identified Nov 06, 2025, 03:59 PM UTC

    We have identified the cause of the problem. Our engineering team is working to implement a fix for the issue.

  4. identified Nov 06, 2025, 07:16 PM UTC

    Our engineering team is continuing to work on a fix for this issue.

  5. identified Nov 07, 2025, 04:44 AM UTC

    Our engineering team is continuing to work on a fix for this issue.

  6. monitoring Nov 07, 2025, 10:38 AM UTC

    We have implemented a fix for the issue and are monitoring the recovery.

  7. resolved Nov 07, 2025, 01:11 PM UTC

    The issue has been resolved. We are sorry for the disruption and inconvenience.

Read the full incident report →

Major November 4, 2025

Tenable Cloud Security: Scan delays in AustraliaEast

Detected by Pingoru
Nov 04, 2025, 08:46 AM UTC
Resolved
Nov 05, 2025, 09:05 AM UTC
Duration
1d
Affected: AE1AU1BR1CA1EU1IN1JP1KR1SG1UK1US1USGov1
Timeline · 7 updates
  1. investigating Nov 04, 2025, 08:46 AM UTC

    We are aware of and actively investigating scan delays that are impacting for certain users in Azure. We will provide periodic updates as our engineers continue working on this issue. The issue is related to an ongoing incident with our cloud service provider.

  2. investigating Nov 04, 2025, 09:37 AM UTC

    We are continuing to investigate this issue.

  3. identified Nov 04, 2025, 11:34 AM UTC

    Our cloud provider has identified the cause of the problem and is working to implement a fix for the issue.

  4. identified Nov 04, 2025, 11:38 AM UTC

    We are continuing to work on a fix for this issue.

  5. monitoring Nov 04, 2025, 02:24 PM UTC

    Our cloud provider has implemented a fix for the issue and we are now monitoring the recovery.

  6. monitoring Nov 05, 2025, 12:03 AM UTC

    We are continuing to monitor for any further issues.

  7. resolved Nov 05, 2025, 09:05 AM UTC

    The issue has been resolved. We are sorry for the disruption and inconvenience.

Read the full incident report →

Major October 31, 2025

TenableOne: last_connect and last_scanned fields are unavailable

Detected by Pingoru
Oct 31, 2025, 03:51 PM UTC
Resolved
Oct 31, 2025, 04:45 PM UTC
Duration
54m
Affected: AP-SYD-1BR01singCA01us-1aFRAus-2aIN01us-2bJP01us-3aSINGus-4aUAE01us-5aUK-LON-1mssp-us-1 (us07)US-1Aus08US-2Aap-syd-1US-2Bbr01US-3Aca01US-4AfraUS-5Ain01US07jp01US08uk-lon-1GOV01gov01uae01
Timeline · 4 updates
  1. investigating Oct 31, 2025, 03:51 PM UTC

    We are aware of and actively investigating fields pertaining to Nessus Agents that do not have data for certain users. We will provide periodic updates as our engineers continue working on this issue.

  2. identified Oct 31, 2025, 03:51 PM UTC

    We have identified the cause of the problem. Our engineering team is working to implement a fix for the issue.

  3. monitoring Oct 31, 2025, 04:17 PM UTC

    We have implemented a fix for the issue and are monitoring the recovery.

  4. resolved Oct 31, 2025, 04:45 PM UTC

    Between 30/Oct 17:15UTC and 31/Oct 16:15UTC certain users may not have observed data in Nessus Agent last_connect and last_scanned fields. The issue has been resolved. We are sorry for the disruption and inconvenience.

Read the full incident report →

Notice October 23, 2025

Tenable One - Exposure Management: SentinelOne Connector is Unavailable

Detected by Pingoru
Oct 23, 2025, 02:15 PM UTC
Resolved
Oct 23, 2025, 04:52 PM UTC
Duration
2h 37m
Timeline · 2 updates
  1. investigating Oct 23, 2025, 02:15 PM UTC

    We are aware of and actively investigating the HTTP 429 errors that are impacting the SentinelOne connector for certain customers. We will provide periodic updates as our engineers continue working on this issue.

  2. resolved Oct 23, 2025, 04:52 PM UTC

    The behavior observed earlier was limited in scope and did not reflect a platform-wide issue. While some functionality may be affected in limited scenarios, all core services remain available. Our teams are continuing to review and monitor the situation to ensure full and consistent performance.

Read the full incident report →

Major October 20, 2025

Tenable One: Attack Surface Management inaccessible

Detected by Pingoru
Oct 20, 2025, 09:59 PM UTC
Resolved
Oct 21, 2025, 10:43 AM UTC
Duration
12h 44m
Affected: singus-1aus-2aus-2bus-3aus-4aus-5amssp-us-1 (us07)us08ap-syd-1br01ca01frain01jp01uk-lon-1gov01uae01
Timeline · 6 updates
  1. investigating Oct 20, 2025, 09:59 PM UTC

    We are aware of and actively investigating access issues resulting in 503's error messages that is impacting Attack Surface Management for certain users. We will provide periodic updates as our engineers continue working on this issue.

  2. identified Oct 20, 2025, 09:59 PM UTC

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

  3. identified Oct 20, 2025, 10:51 PM UTC

    We are continuing to work on a fix for this issue.

  4. monitoring Oct 20, 2025, 11:41 PM UTC

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

  5. monitoring Oct 21, 2025, 04:38 AM UTC

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

  6. resolved Oct 21, 2025, 10:43 AM UTC

    The issue has been resolved. We are sorry for the disruption and inconvenience.

Read the full incident report →

Critical October 20, 2025

Tenable Vulnerability Management: Login and Platform Issues on us-1a, us-2a and us-2b

Detected by Pingoru
Oct 20, 2025, 09:46 AM UTC
Resolved
Oct 21, 2025, 08:55 AM UTC
Duration
23h 8m
Affected: us-1aus-2aus-2bUS-1AUS-2AUS-2B
Timeline · 7 updates
  1. investigating Oct 20, 2025, 09:46 AM UTC

    We are aware of and actively investigating login and performance issues currently impacting all functionality within environments us-1a, us-2a and us-2b. The issue is related to an ongoing incident with our cloud service provider. We will provide periodic updates as our engineers continue working on this issue.

  2. identified Oct 20, 2025, 09:56 AM UTC

    We have identified the cause of the problem. Our engineering team is working to implement a fix for the issue.

  3. monitoring Oct 20, 2025, 10:34 AM UTC

    We have implemented a fix for the issue and are monitoring the recovery.

  4. monitoring Oct 20, 2025, 10:36 AM UTC

    We are continuing to monitor for any further issues.

  5. identified Oct 20, 2025, 03:30 PM UTC

    We are aware of scan processing delays for some Tenable Vulnerability Management customers in us-2a and are also aware of degraded performance on us-1a and us-2a for some Tenable One customers.

  6. monitoring Oct 21, 2025, 12:44 AM UTC

    We have implemented a fix for the issue and are monitoring the recovery.

  7. resolved Oct 21, 2025, 08:55 AM UTC

    The issue has been resolved. We are sorry for the disruption and inconvenience.

Read the full incident report →