May <var data-var='date'>28</var>, <var data-var='time'>16:02</var> UTC Resolved - This incident has been resolved. May <var data-var='date'>28</var>, <var data-var='time'>13:47</var> UTC Identified - The issue has been identified and a fix is being implemented. May <var data-var='date'>28</var>, <var data-var='time'>13:46</var> UTC Investigating - We are aware of and actively investigating file validation errors that are impacting WAS API scans for certain users. We will provide periodic updates as our engineers continue working on this issue.

WAS issues - OpenAPI file validation error

May <var data-var='date'>27</var>, <var data-var='time'>15:00</var> UTC Resolved - Between 3:00PM UTC May 27 2026 to 5:00PM UTC May 28 2026 UTC, certain users could have experienced incorrect VPR scores calculated to the feed. The incorrect scores that may have been populated during that time are being corrected but any exports taken may still be incorrect. The underlying issue has been resolved and corrective actions are being taken to correct the affected data over the next day. We are sorry for the disruption and inconvenience.

Tenable Vulnerability Management / Tenable One / Tenable Cloud Security / Tenable Security Center / Tenable OT Security / Nessus: Incorrect VPR Scores Calculated

May <var data-var='date'>24</var>, <var data-var='time'>14:00</var> UTC Completed - The scheduled maintenance has been completed. May <var data-var='date'>24</var>, <var data-var='time'>08:00</var> UTC In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary. May <var data-var='date'>20</var>, <var data-var='time'>15:00</var> UTC Scheduled - Please note that scheduled maintenance will take place every Sunday to ensure the optimal performance of our services. During this period, there is a possibility of downtime, and we appreciate your patience and understanding. Maintenance Schedule: AU1, IN1, JP1, SG1, KR1: Every Sunday from 4:00 AM to 6:00 AM (ET) EU1, UK1, BR1, CA1: Every Sunday from 5:00 AM to 7:00 AM (ET) US1: Every Sunday from 6:00 AM to 8:00 AM (ET) USGov1: Every Sunday from 7:00 AM to 9:00 AM (ET) While we strive to minimize any disruption to your experience, this maintenance window is essential for implementing important updates and enhancements to our services. We apologize for any inconvenience this may cause and assure you that our team will work diligently to complete the maintenance as quickly as possible. If you encounter any issues or have any concerns, please feel free to contact our support team https://docs.ermetic.com/docs/contact-support

Tenable Cloud Security | Planned Maintenance

May <var data-var='date'>23</var>, <var data-var='time'>20:00</var> UTC Completed - The scheduled maintenance has been completed. May <var data-var='date'>23</var>, <var data-var='time'>18:00</var> UTC In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary. May <var data-var='date'>18</var>, <var data-var='time'>13:01</var> UTC Scheduled - [ap-syd-1, fra, uk-lon-1, sing, in01, jp01, us-1a, us-2a, us-3a, us-4a, us07, us-5a, us08, br01, ca01] - The Tenable Vulnerability Management Platform will be undergoing scheduled maintenance. ASM functionality will be in read-only mode causing limited write operations, no asset metadata updates, no adding new sources and new assets, no provisioning of new ASM containers, new ASM logins may fail, and no VM Domain Inventory may not update with new data.

Tenable Vulnerability Management and Attack Surface Management: Maintenance Window - ap-syd-1, fra, uk-lon-1, sing, in01, jp01, us-1a, us-2a, us-2b, us-3a, us-4a, us07, us-5a, us08, br01, ca01

May <var data-var='date'>21</var>, <var data-var='time'>11:55</var> UTC Resolved - The issue has been resolved. We are sorry for the disruption and inconvenience. May <var data-var='date'>20</var>, <var data-var='time'>20:58</var> UTC Monitoring - We have implemented a fix for the issue and are monitoring the recovery. May <var data-var='date'>20</var>, <var data-var='time'>19:53</var> UTC Identified - We have identified the cause of the problem. Our engineering team is working to implement a fix for the issue. May <var data-var='date'>20</var>, <var data-var='time'>19:07</var> UTC Investigating - We are aware of and actively investigating issues with DNS resolution failures for checks related to log4j plugins for certain users. We will provide periodic updates as our engineers continue working on this issue.

Tenable Vulnerability Management / Tenable One / Nessus: Vulnerability Scan Issues Related to DNS Resolution

May <var data-var='date'>17</var>, <var data-var='time'>14:00</var> UTC Completed - The scheduled maintenance has been completed. May <var data-var='date'>17</var>, <var data-var='time'>08:00</var> UTC In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary. May <var data-var='date'> 6</var>, <var data-var='time'>11:29</var> UTC Scheduled - Please note that scheduled maintenance will take place every Sunday to ensure the optimal performance of our services. During this period, there is a possibility of downtime, and we appreciate your patience and understanding. Maintenance Schedule: AU1, IN1, JP1, SG1, KR1: Every Sunday from 4:00 AM to 6:00 AM (ET) EU1, UK1, BR1, CA1: Every Sunday from 5:00 AM to 7:00 AM (ET) US1: Every Sunday from 6:00 AM to 8:00 AM (ET) USGov1: Every Sunday from 7:00 AM to 9:00 AM (ET) While we strive to minimize any disruption to your experience, this maintenance window is essential for implementing important updates and enhancements to our services. We apologize for any inconvenience this may cause and assure you that our team will work diligently to complete the maintenance as quickly as possible. If you encounter any issues or have any concerns, please feel free to contact our support team https://docs.ermetic.com/docs/contact-support

May <var data-var='date'>13</var>, <var data-var='time'>17:10</var> UTC Resolved - The issue has been resolved. We are sorry for the disruption and inconvenience. May <var data-var='date'>13</var>, <var data-var='time'>14:04</var> UTC Identified - We have identified the cause of the problem. Our engineering team is working to implement a fix for the issue. May <var data-var='date'>13</var>, <var data-var='time'>13:10</var> UTC Update - We are continuing to investigate this issue. May <var data-var='date'>13</var>, <var data-var='time'>13:09</var> UTC Investigating - We are aware of and actively investigating the inability for users to access the Attack Path: Top Attack Paths page in Tenable One. We will provide periodic updates as our engineers continue working on this issue.

Tenable One - Exposure Management: Attack Path: Top Attack Paths Page Not Loading

May <var data-var='date'>11</var>, <var data-var='time'>17:31</var> UTC Resolved - The issue has been resolved. We are sorry for the disruption and inconvenience. May <var data-var='date'>11</var>, <var data-var='time'>14:52</var> UTC Identified - We have identified the cause of the problem. Our engineering team is working to implement a fix for the issue. May <var data-var='date'>11</var>, <var data-var='time'>14:51</var> UTC Investigating - We are aware of and actively investigating issues with new domains added in the MSSP portal not propagating to child containers for certain users. We will provide periodic updates as our engineers continue working on this issue.

Tenable Vulnerability Management: New Domains added in MSSP Portal Not Propagating to Child Containers

May <var data-var='date'>10</var>, <var data-var='time'>14:00</var> UTC Completed - The scheduled maintenance has been completed. May <var data-var='date'>10</var>, <var data-var='time'>08:00</var> UTC In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary. May <var data-var='date'> 6</var>, <var data-var='time'>11:29</var> UTC Scheduled - Please note that scheduled maintenance will take place every Sunday to ensure the optimal performance of our services. During this period, there is a possibility of downtime, and we appreciate your patience and understanding. Maintenance Schedule: AU1, IN1, JP1, SG1, KR1: Every Sunday from 4:00 AM to 6:00 AM (ET) EU1, UK1, BR1, CA1: Every Sunday from 5:00 AM to 7:00 AM (ET) US1: Every Sunday from 6:00 AM to 8:00 AM (ET) USGov1: Every Sunday from 7:00 AM to 9:00 AM (ET) While we strive to minimize any disruption to your experience, this maintenance window is essential for implementing important updates and enhancements to our services. We apologize for any inconvenience this may cause and assure you that our team will work diligently to complete the maintenance as quickly as possible. If you encounter any issues or have any concerns, please feel free to contact our support team https://docs.ermetic.com/docs/contact-support

May <var data-var='date'> 7</var>, <var data-var='time'>21:50</var> UTC Resolved - This incident has been resolved. May <var data-var='date'> 7</var>, <var data-var='time'>19:38</var> UTC Investigating - We are aware of and actively investigating delays for asset and finding ingestion for certain users. We will provide periodic updates as our engineers continue working on this issue.

Data ingest delays on US-2a

May <var data-var='date'> 3</var>, <var data-var='time'>18:00</var> UTC Completed - The scheduled maintenance has been completed. May <var data-var='date'> 3</var>, <var data-var='time'>12:00</var> UTC In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary. May <var data-var='date'> 3</var>, <var data-var='time'>11:35</var> UTC Scheduled - Please note that scheduled maintenance will take place every Sunday to ensure the optimal performance of our services. During this period, there is a possibility of downtime, and we appreciate your patience and understanding. Maintenance Schedule: AU1, IN1, JP1, SG1, KR1: Every Sunday from 4:00 AM to 6:00 AM (ET) EU1, UK1, BR1, CA1: Every Sunday from 5:00 AM to 7:00 AM (ET) US1: Every Sunday from 6:00 AM to 8:00 AM (ET) USGov1: Every Sunday from 7:00 AM to 9:00 AM (ET) While we strive to minimize any disruption to your experience, this maintenance window is essential for implementing important updates and enhancements to our services. We apologize for any inconvenience this may cause and assure you that our team will work diligently to complete the maintenance as quickly as possible. If you encounter any issues or have any concerns, please feel free to contact our support team https://docs.ermetic.com/docs/contact-support

Apr <var data-var='date'>30</var>, <var data-var='time'>14:13</var> UTC Resolved - The issue has been resolved. We are sorry for the disruption and inconvenience. Apr <var data-var='date'>29</var>, <var data-var='time'>00:15</var> UTC Monitoring - A fix has been implemented and we are monitoring the results. Apr <var data-var='date'>28</var>, <var data-var='time'>23:21</var> UTC Investigating - We are aware of and actively investigating service degradation that is impacting scan performance for certain users. We will provide periodic updates as our engineers continue working on this issue.

Tenable Vulnerability Management: Scans and tags slow to process on us08

Apr <var data-var='date'>30</var>, <var data-var='time'>13:22</var> UTC Resolved - The issue has been resolved. We are sorry for the disruption and inconvenience. Apr <var data-var='date'>29</var>, <var data-var='time'>23:17</var> UTC Monitoring - A fix has been implemented and we are monitoring the results. Apr <var data-var='date'>29</var>, <var data-var='time'>20:59</var> UTC Update - We are continuing to investigate this issue. Apr <var data-var='date'>29</var>, <var data-var='time'>20:16</var> UTC Investigating - We are aware of and actively investigating Plugins appearing as 'unknown'. We will provide periodic updates as our engineers work on this issue.

Tenable Vulnerability Management: Plugins appearing as 'unknown' in GOV01

Apr <var data-var='date'>30</var>, <var data-var='time'>09:31</var> UTC Resolved - This incident has been resolved. Apr <var data-var='date'>29</var>, <var data-var='time'>07:23</var> UTC Monitoring - We have implemented a fix for the issue and are monitoring the recovery. Apr <var data-var='date'>28</var>, <var data-var='time'>11:38</var> UTC Investigating - We have identified an issue affecting automatic connector syncs for customers in the EU Region. Our engineers are on the case and investigating the root cause.

Vulcan Platform: Partial Service Disruption: Connector Triggers (EU)

Apr <var data-var='date'>29</var>, <var data-var='time'>07:48</var> UTC Resolved - The issue has been resolved. We are sorry for the disruption and inconvenience. Apr <var data-var='date'>28</var>, <var data-var='time'>13:03</var> UTC Update - Our engineering team continues to investigate this issue. Apr <var data-var='date'>28</var>, <var data-var='time'>11:24</var> UTC Update - Our engineering team continues to investigate this issue. Apr <var data-var='date'>28</var>, <var data-var='time'>09:50</var> UTC Update - Our engineering team continues to investigate this issue. Apr <var data-var='date'>28</var>, <var data-var='time'>08:18</var> UTC Investigating - We are aware of and actively investigating scan delays that are impacting Oracle Cloud Infrastructure (OCI) customers for certain users. We will provide periodic updates as our engineers continue working on this issue.

Tenable Cloud Security: Scan Delays for Oracle Cloud Infrastructure (OCI)

Apr <var data-var='date'>24</var>, <var data-var='time'>19:08</var> UTC Resolved - The issue has been resolved. We are sorry for the disruption and inconvenience. Apr <var data-var='date'>24</var>, <var data-var='time'>13:56</var> UTC Update - We have implemented a fix for the issue and are continuing to monitor the recovery. Apr <var data-var='date'>23</var>, <var data-var='time'>20:50</var> UTC Monitoring - We have implemented a fix for the issue and are monitoring the recovery. Apr <var data-var='date'>23</var>, <var data-var='time'>19:33</var> UTC Identified - We have identified the cause of the problem. Our engineering team is working to implement a fix for the issue. Apr <var data-var='date'>23</var>, <var data-var='time'>19:25</var> UTC Investigating - We are aware of and actively investigating Tag assessment failing and scans aborting using tags as targets for certain users. We will provide periodic updates as our engineers continue working on this issue.

Tenable Vulnerability Management: Failing Tag assessments and Aborted Scans using Tags

Apr <var data-var='date'>23</var>, <var data-var='time'>07:40</var> UTC Resolved - The issue has been resolved. We are sorry for the disruption and inconvenience. Apr <var data-var='date'>23</var>, <var data-var='time'>07:02</var> UTC Identified - We have identified the cause of the problem. Our engineering team is working to implement a fix for the issue. Apr <var data-var='date'>23</var>, <var data-var='time'>05:31</var> UTC Investigating - We are aware of and currently investigating an issue around the 'Connectors' view not loading correctly in Tenable Exposure Management. We will provide periodic updates as our engineers continue working on this issue.

Tenable One - Exposure Management: Connectors View Issues

Apr <var data-var='date'>23</var>, <var data-var='time'>07:00</var> UTC Completed - The scheduled maintenance has been completed. Apr <var data-var='date'>22</var>, <var data-var='time'>09:49</var> UTC Update - Maintenance finished for JP01,IN01, SING Still in progress for AP_SYD_1 Apr <var data-var='date'>21</var>, <var data-var='time'>07:00</var> UTC In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary. Apr <var data-var='date'> 8</var>, <var data-var='time'>13:17</var> UTC Scheduled - The Tenable Identity Exposure Platform will undergo scheduled maintenance. Customers with synchronized AD and Entra ID environments may experience a 4–6 hour scan pause and temporary data or score fluctuations on their dashboard. Impacted sites : JP01,IN01, SING, AP_SYD_1

Tenable Identity Exposure : Maintenance Window - APAC region

Apr <var data-var='date'>22</var>, <var data-var='time'>21:28</var> UTC Resolved - The issue has been resolved. We are sorry for the disruption and inconvenience. Apr <var data-var='date'>22</var>, <var data-var='time'>15:30</var> UTC Monitoring - We have implemented a fix for the issue and are monitoring the recovery. Apr <var data-var='date'>22</var>, <var data-var='time'>13:24</var> UTC Update - Our engineering team is continuing to work on a fix for this issue. Apr <var data-var='date'>22</var>, <var data-var='time'>11:06</var> UTC Identified - We have identified the cause of the problem. Our engineering team is working to implement a fix for the issue. Apr <var data-var='date'>22</var>, <var data-var='time'>11:05</var> UTC Investigating - We are aware of and actively investigating an issue with Linux risks being mitigated. We will provide periodic updates as our engineers continue working on this issue.

Cloud Security: Linux risks mitigated

Apr <var data-var='date'>21</var>, <var data-var='time'>12:30</var> UTC Resolved - The issue has been resolved. We are sorry for the disruption and inconvenience. Apr <var data-var='date'>21</var>, <var data-var='time'>08:43</var> UTC Monitoring - Once the fix has been rolled out and we are monitoring the recovery Apr <var data-var='date'>21</var>, <var data-var='time'>08:15</var> UTC Update - We are aware of and actively investigating stale vulnerability findings that are impacting certain users. We will provide periodic updates as our engineers continue working on this issue. Apr <var data-var='date'>21</var>, <var data-var='time'>06:22</var> UTC Investigating - We are aware of and actively investigating stale vulnerability findings that are impacting certain users. We will provide periodic updates as our engineers continue working on this issue.

Tenable Vulnerability Management: Stale Vulnerability Findings in Explore Findings Page

Apr <var data-var='date'>21</var>, <var data-var='time'>06:00</var> UTC Completed - The scheduled maintenance has been completed. Apr <var data-var='date'>21</var>, <var data-var='time'>04:00</var> UTC In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary. Apr <var data-var='date'>13</var>, <var data-var='time'>13:24</var> UTC Scheduled - [us-1a, us-2a, us-3a, us-4a, us07, us08, ca01, br01] - The Tenable Vulnerability Management Platform will be undergoing scheduled maintenance. Users may experience delays or errors with scanning related workflows during this time period.

Tenable Vulnerability Management: Maintenance Window

Apr <var data-var='date'>20</var>, <var data-var='time'>15:40</var> UTC Resolved - The issue has been resolved. We are sorry for the disruption and inconvenience. Apr <var data-var='date'>20</var>, <var data-var='time'>14:26</var> UTC Monitoring - We have implemented a fix for the issue and are monitoring the recovery. Apr <var data-var='date'>20</var>, <var data-var='time'>14:19</var> UTC Identified - We have identified the cause of the problem. Our engineering team is working to implement a fix for the issue. Apr <var data-var='date'>20</var>, <var data-var='time'>13:43</var> UTC Update - We are continuing to investigate this issue. Apr <var data-var='date'>20</var>, <var data-var='time'>13:42</var> UTC Investigating - We are aware of and actively investigating 503 errors that are impacting site access for certain users. We will provide periodic updates as our engineers continue working on this issue.

Tenable One, Tenable Vulnerability Management, Cloud Security: cloud.tenable.com 503 Errors

Apr <var data-var='date'>19</var>, <var data-var='time'>14:00</var> UTC Completed - The scheduled maintenance has been completed. Apr <var data-var='date'>19</var>, <var data-var='time'>08:00</var> UTC In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary. Apr <var data-var='date'>16</var>, <var data-var='time'>08:05</var> UTC Scheduled - Please note that scheduled maintenance will take place every Sunday to ensure the optimal performance of our services. During this period, there is a possibility of downtime, and we appreciate your patience and understanding. Maintenance Schedule: AU1, IN1, JP1, SG1, KR1: Every Sunday from 4:00 AM to 6:00 AM (ET) EU1, UK1, BR1, CA1: Every Sunday from 5:00 AM to 7:00 AM (ET) US1: Every Sunday from 6:00 AM to 8:00 AM (ET) USGov1: Every Sunday from 7:00 AM to 9:00 AM (ET) While we strive to minimize any disruption to your experience, this maintenance window is essential for implementing important updates and enhancements to our services. We apologize for any inconvenience this may cause and assure you that our team will work diligently to complete the maintenance as quickly as possible. If you encounter any issues or have any concerns, please feel free to contact our support team https://docs.ermetic.com/docs/contact-support

Apr <var data-var='date'>19</var>, <var data-var='time'>10:20</var> UTC Completed - The scheduled maintenance has been completed. Apr <var data-var='date'>18</var>, <var data-var='time'>07:40</var> UTC Verifying - Maintenance operations done. Last data sync in progress. Apr <var data-var='date'>16</var>, <var data-var='time'>07:00</var> UTC In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary. Apr <var data-var='date'> 8</var>, <var data-var='time'>13:16</var> UTC Scheduled - The Tenable Identity Exposure Platform will undergo scheduled maintenance. Customers with synchronized AD and Entra ID environments may experience a 4–6 hour scan pause and temporary data or score fluctuations on their dashboard. Impacted sites :FRA, UK_LON_1

Tenable Identity Exposure : Maintenance Window - EU region

Apr <var data-var='date'>18</var>, <var data-var='time'>07:37</var> UTC Completed - The scheduled maintenance has been completed. Apr <var data-var='date'>17</var>, <var data-var='time'>16:21</var> UTC Verifying - The migration wave for the AMER region is now complete. We have entered a monitoring phase to ensure overall data stability and to finalize the transition for the last few specific environments. All services are currently operational. A final update will be provided once this supervision period concludes tomorrow morning. Apr <var data-var='date'>17</var>, <var data-var='time'>06:50</var> UTC Update - Scheduled maintenance is still in progress. We will provide updates as necessary. Apr <var data-var='date'>16</var>, <var data-var='time'>14:43</var> UTC Update - Maintenance for the following sites is done : br01, ca01, ca02, mssp-us-1 and us-5a. Data synchronization is still in progress for the following site : us-1a, us-2a, us-3a, us-4a and us08 Apr <var data-var='date'>15</var>, <var data-var='time'>07:00</var> UTC In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary. Apr <var data-var='date'> 8</var>, <var data-var='time'>13:14</var> UTC Scheduled - The Tenable Identity Exposure Platform will undergo scheduled maintenance. Customers with synchronized AD and Entra ID environments may experience a 4–6 hour scan pause and temporary data or score fluctuations on their dashboard. Impacted sites : US_1A, US_2A, US_3A, US_4A, US08, BR01, CA01, MSSP_US_1

Is Tenable Inc down?

Tenable Inc status is DOWN

Components with issues

Lastest published events

WAS issues - OpenAPI file validation error

Tenable Vulnerability Management / Tenable One / Tenable Cloud Security / Tenable Security Center / Tenable OT Security / Nessus: Incorrect VPR Scores Calculated

Tenable Cloud Security | Planned Maintenance

Tenable Inc Services, Components and Regions

Recent Tenable Inc events

WAS issues - OpenAPI file validation error

Tenable Vulnerability Management / Tenable One / Tenable Cloud Security / Tenable Security Center / Tenable OT Security / Nessus: Incorrect VPR Scores Calculated

Tenable Cloud Security | Planned Maintenance

Tenable Vulnerability Management and Attack Surface Management: Maintenance Window - ap-syd-1, fra, uk-lon-1, sing, in01, jp01, us-1a, us-2a, us-2b, us-3a, us-4a, us07, us-5a, us08, br01, ca01

Tenable Vulnerability Management / Tenable One / Nessus: Vulnerability Scan Issues Related to DNS Resolution

Tenable Cloud Security | Planned Maintenance

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Is Tenable Inc down?

Tenable Inc status is DOWN

Components with issues

Lastest published events

WAS issues - OpenAPI file validation error

Tenable Vulnerability Management / Tenable One / Tenable Cloud Security / Tenable Security Center / Tenable OT Security / Nessus: Incorrect VPR Scores Calculated

Tenable Cloud Security | Planned Maintenance

Tenable Inc Services, Components and Regions

Recent Tenable Inc events

WAS issues - OpenAPI file validation error

Tenable Vulnerability Management / Tenable One / Tenable Cloud Security / Tenable Security Center / Tenable OT Security / Nessus: Incorrect VPR Scores Calculated

Tenable Cloud Security | Planned Maintenance

Tenable Vulnerability Management and Attack Surface Management: Maintenance Window - ap-syd-1, fra, uk-lon-1, sing, in01, jp01, us-1a, us-2a, us-2b, us-3a, us-4a, us07, us-5a, us08, br01, ca01

Tenable Vulnerability Management / Tenable One / Nessus: Vulnerability Scan Issues Related to DNS Resolution

Tenable Cloud Security | Planned Maintenance

Get your FREE account now,5 monitors included!

Get your FREE account now,
5 monitors included!