All Systems Operational

Uptime over the past 90 days. View historical uptime.
Tenable One Operational
90 days ago
98.87 % uptime
Today
sing Operational
90 days ago
98.94 % uptime
Today
us-1a Operational
90 days ago
98.58 % uptime
Today
us-2a Operational
90 days ago
98.68 % uptime
Today
us-2b Operational
90 days ago
98.94 % uptime
Today
us-3a Operational
90 days ago
98.84 % uptime
Today
us-4a Operational
90 days ago
98.58 % uptime
Today
us-5a Operational
90 days ago
98.94 % uptime
Today
mssp-us-1 (us07) Operational
90 days ago
98.94 % uptime
Today
us08 Operational
90 days ago
98.94 % uptime
Today
ap-syd-1 Operational
90 days ago
98.94 % uptime
Today
br01 Operational
90 days ago
98.94 % uptime
Today
ca01 Operational
90 days ago
98.9 % uptime
Today
fra Operational
90 days ago
98.88 % uptime
Today
in01 Operational
90 days ago
98.94 % uptime
Today
jp01 Operational
90 days ago
98.94 % uptime
Today
uk-lon-1 Operational
90 days ago
98.94 % uptime
Today
gov01 Operational
90 days ago
98.94 % uptime
Today
uae01 Operational
90 days ago
98.94 % uptime
Today
Tenable Vulnerability Management Operational
90 days ago
98.92 % uptime
Today
AP-SYD-1 Operational
90 days ago
98.92 % uptime
Today
BR01 Operational
90 days ago
98.92 % uptime
Today
CA01 Operational
90 days ago
98.92 % uptime
Today
FRA Operational
90 days ago
98.92 % uptime
Today
IN01 Operational
90 days ago
98.92 % uptime
Today
JP01 Operational
90 days ago
98.92 % uptime
Today
SING Operational
90 days ago
98.92 % uptime
Today
UAE01 Operational
90 days ago
98.92 % uptime
Today
UK-LON-1 Operational
90 days ago
98.92 % uptime
Today
US-1A Operational
90 days ago
98.92 % uptime
Today
US-2A Operational
90 days ago
98.92 % uptime
Today
US-2B Operational
90 days ago
98.92 % uptime
Today
US-3A Operational
90 days ago
98.92 % uptime
Today
US-4A Operational
90 days ago
98.92 % uptime
Today
US-5A Operational
90 days ago
98.92 % uptime
Today
US07 Operational
90 days ago
98.92 % uptime
Today
US08 Operational
90 days ago
98.92 % uptime
Today
GOV01 Operational
90 days ago
98.92 % uptime
Today
Tenable Cloud Security Operational
90 days ago
99.97 % uptime
Today
AE1 Operational
90 days ago
99.97 % uptime
Today
AU1 Operational
90 days ago
99.97 % uptime
Today
BR1 Operational
90 days ago
99.97 % uptime
Today
CA1 Operational
90 days ago
99.97 % uptime
Today
EU1 Operational
90 days ago
99.97 % uptime
Today
IN1 Operational
90 days ago
99.97 % uptime
Today
JP1 Operational
90 days ago
99.97 % uptime
Today
KR1 Operational
90 days ago
99.97 % uptime
Today
SG1 Operational
90 days ago
99.97 % uptime
Today
UK1 Operational
90 days ago
99.97 % uptime
Today
US1 Operational
90 days ago
99.97 % uptime
Today
USGov1 Operational
90 days ago
99.97 % uptime
Today
Tenable Identity Exposure Operational
Tenable Services Operational
Tenable Website Operational
Tenable Connect Operational
Tenable Documentation Operational
Tenable University Operational
Tenable Malware DB Operational
Tenable Plugin Feed Service Operational
Vulcan Standalone Operational
90 days ago
99.82 % uptime
Today
US Operational
90 days ago
99.64 % uptime
Today
EU Operational
90 days ago
100.0 % uptime
Today
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.

No incidents or maintenance related to this downtime.

Scheduled Maintenance

Tenable Cloud Security | Planned Maintenance Feb 8, 2026 04:00-08:00 EST

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:
AE1, AU1, IN1, JP1, SG1, KR1: Every Sunday from 4:00 AM to 5:00 AM (ET)
EU1, UK1, BR1, CA1, USGov1: Every Sunday from 5:00 AM to 6:00 AM (ET)
US1: Every Sunday from 6:00 AM to 7:00 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
Posted on Feb 05, 2026 - 07:18 EST

Tenable Vulnerability Management: Maintenance Window Feb 14, 2026 14:00-18:00 EST

[ap-syd-1, fra, uk-lon-1, sing, in01, jp01, uae01, us-1a, us-2a, us-2b, us-3a, us-4a, us07, us-5a, us08, br01, ca01, mssp-us-1] - The Tenable Vulnerability Management Platform will be undergoing scheduled maintenance. No customer impact is expected during this time.
Posted on Feb 03, 2026 - 10:57 EST
Feb 5, 2026

No incidents reported today.

Feb 4, 2026

No incidents reported.

Feb 3, 2026

No incidents reported.

Feb 2, 2026

No incidents reported.

Feb 1, 2026
Tenable Cloud Security | Planned Maintenance
Completed - The scheduled maintenance has been completed.
Feb 1, 13:00 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Feb 1, 07:00 EST
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:
AE1, AU1, IN1, JP1, SG1, KR1: Every Sunday from 7:00 AM to 9:00 AM (ET)
EU1, UK1, BR1, CA1, USGov1: Every Sunday from 8:00 AM to 10:00 AM (ET)
US1: Every Sunday from 9:00 AM to 11:00 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
Jan 29, 07:29 EST
Jan 31, 2026
Tenable Vulnerability Management: Maintenance Window
Completed - The scheduled maintenance has been completed.
Jan 31, 15:30 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jan 31, 14:00 EST
Update - We will be undergoing scheduled maintenance during this time.
Jan 23, 13:42 EST
Update - We will be undergoing scheduled maintenance during this time.
Jan 23, 13:41 EST
Update - We will be undergoing scheduled maintenance during this time.
Jan 23, 13:35 EST
Scheduled - [ap-syd-1, fra, uk-lon-1, sing, in01, jp01, uae01, us-1a, us-2a, us-2b, us-3a, us-4a, us07, us-5a, us08, br01, ca01, mssp-us-1] - The Tenable Vulnerability Management Platform will be undergoing scheduled maintenance. Users may experience delays or errors with authentication related workflows during this time period.
Jan 23, 13:32 EST
Jan 30, 2026

No incidents reported.

Jan 29, 2026
Tenable Vulnerability Management: Maintenance Window
Completed - The scheduled maintenance has been completed.
Jan 29, 15:49 EST
Verifying - Verification is currently underway for the maintenance items.
Jan 29, 15:21 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jan 29, 14:00 EST
Scheduled - [ap-syd-1, fra, in01, jp01, sing, uae01, uk-lon-1] - The Tenable Vulnerability Management Platform will be undergoing scheduled maintenance. Users may experience delays or errors with scanning related workflows during this time period.
Jan 21, 07:05 EST
Jan 28, 2026

No incidents reported.

Jan 27, 2026
Tenable Vulnerability Management: Maintenance Window
Completed - The scheduled maintenance has been completed.
Jan 27, 05:47 EST
Verifying - Verification is currently underway for the maintenance items.
Jan 27, 05:21 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jan 27, 04:00 EST
Scheduled - [us-2b, us-1a, us-2a, us-3a, us-4a, us-5a, us08, mssp-us-1, 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.
Jan 21, 07:02 EST
Jan 26, 2026
Connectors View not loading in T.EM
Resolved - The issue has been resolved. We are sorry for the disruption and inconvenience.
Jan 26, 10:23 EST
Monitoring - We have implemented a fix for the issue and are monitoring the recovery.
Jan 26, 09:05 EST
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.
Jan 26, 09:04 EST
Login and Platform Issues - related to tenablecloud.cn
Resolved - The issue has been resolved. We are sorry for the disruption and inconvenience.
Jan 26, 09:57 EST
Update - Our engineering team is continuing to work on a fix for this issue.
Jan 25, 10:08 EST
Update - Our engineering team is continuing to work on a fix for this issue.
Jan 25, 05:45 EST
Update - The issue has been identified and a fix is being implemented.
Jan 25, 01:25 EST
Update - The issue has been identified and a fix is being implemented.
Jan 24, 20:31 EST
Update - The issue has been identified and a fix is being implemented.
Jan 24, 07:26 EST
Update - The issue has been identified and a fix is being implemented.
Jan 24, 03:26 EST
Update - The issue has been identified and a fix is being implemented.
Jan 23, 20:30 EST
Identified - The issue has been identified and a fix is being implemented.
Jan 23, 09:49 EST
Monitoring - A fix has been implemented and we are monitoring the results.
Jan 22, 17:44 EST
Identified - The issue has been identified and a fix is being implemented.
Jan 22, 15:31 EST
Update - We are continuing to investigate this issue.
Jan 22, 14:55 EST
Update - We are continuing to investigate this issue.
Jan 22, 14:52 EST
Update - We are continuing to investigate this issue.
Jan 22, 14:17 EST
Investigating - 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 related to tenablecloud.cn DNS. We will provide periodic updates as our engineers continue working on this issue.
Jan 22, 12:41 EST
Jan 25, 2026
Tenable Cloud Security | Planned Maintenance
Completed - The scheduled maintenance has been completed.
Jan 25, 13:00 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jan 25, 07:00 EST
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:
AE1, AU1, IN1, JP1, SG1, KR1: Every Sunday from 7:00 AM to 9:00 AM (ET)
EU1, UK1, BR1, CA1, USGov1: Every Sunday from 8:00 AM to 10:00 AM (ET)
US1: Every Sunday from 9:00 AM to 11:00 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
Jan 22, 07:42 EST
Jan 24, 2026
Jan 23, 2026
Jan 22, 2026
Tenable Vulnerability Management: Recast Rules processing issues
Resolved - The issue has been resolved. We are sorry for the disruption and inconvenience.
Jan 22, 20:17 EST
Update - We are continuing to monitor for any further issues.
Jan 21, 16:34 EST
Monitoring - We have implemented a fix for the issue and are monitoring the recovery.
Jan 21, 15:26 EST
Identified - We have identified the cause of the problem. Our engineering team is working to implement a fix for the issue.
Jan 21, 08:54 EST
Update - We are continuing to investigate this issue.
Jan 21, 07:54 EST
Investigating - We are aware of and actively investigating issues with Recast Rule processing and management for certain users on all sites. Customers may experience delays in rules being applied to findings or errors when attempting to create/modify rules. We will provide periodic updates as our engineers continue working on this issue.
Jan 21, 07:53 EST
Tenable Vulnerability Management: Scan Processing delay
Resolved - This incident has been resolved.
Jan 22, 10:03 EST
Monitoring - We have implemented a fix for the issue and are monitoring the recovery.
Jan 21, 05:46 EST
Investigating - We are aware of and actively investigating delays with scan processing that are impacting for certain users. We will provide periodic updates as our engineers continue working on this issue.
Jan 21, 01:50 EST
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