## Incident Overview
On July 27, 2026, Secret Server Cloud \(US region\) customers experienced widespread failures with RDP sessions, remote password rotation, and folder creation. The root cause was a critical internal caching layer that filled up to capacity because session entries were being stored in it without expiration. As the cache filled, it began rejecting write operations, causing a backend processing service to fail. Messages continually accumulated in an internal message queue which degraded performance for all affected tenants.
* Start: July 27, 2026, approximately 2:00 PM EDT
* End: July 27, 2026, approximately 4:10 PM EDT
* Region impacted: US
## Root Cause and Remediation
The internal caching layer had been accumulating session data with no expiration for over 20 days. At the time of investigation, approximately 86% of cache entries had no expiration set. The root cause is a code-level bug that was not setting expirations properly on session entries. Once the cache reached capacity, new writes were rejected, breaking the log pipeline and cascading into broader service failures across tenants.
To remediate, the caching layer was manually flushed at approximately 4:04 PM EDT, restoring write capacity and allowing the message queue to drain. A code fix to add TTL \(time-to-live\) to the affected keys has been identified and is in progress.
## Preventative Actions
* Apply a code fix to add TTL to session entries and other unbounded growth keys in the caching layer, preventing recurrence regardless of deployment cadence.
* Add memory utilization alerting for the caching layer at defined thresholds, so memory pressure is detected proactively before capacity is reached.
* We are looking into adding a post-release action for flushing the cache as a standard step in the deployment process
We sincerely apologize for the disruption this caused and the inconvenience to your operations. We are committed to preventing recurrence through the above actions.
## Incident Overview
On July 24, 2026, customers in the US region experienced Connector connectivity issues affecting authentication through the Delinea Platform. Some Connectors intermittently went offline while others in the same environment continued operating normally, with no consistent pattern distinguishing affected from unaffected Connectors. Restarting or re-registering an affected Connector did not restore connectivity.
* Start: July 24, 2026, approximately 4:50 PM ET \(8:50 PM UTC\)
* End: July 24, 2026, approximately 8:00 PM ET \(July 25, 12:00 AM UTC\)
## Root Cause and Remediation
The root cause was overload on backend relay services that route Connector traffic to the Delinea Platform. Because impacted and unimpacted Connectors were sometimes present in the same customer environment, initial investigation focused on individual Connector configuration and network paths. Further investigation identified the issue on TCP relays in the US-West region; one affected relay was temporarily removed from the relay pool for isolation and diagnosis. This confirmed the underlying issue was load on the affected relays rather than a defect in the relay software or hardware itself.
To remediate, our team investigated and stabilized the affected relay services as they were identified, restoring Connector connectivity. Connectivity was confirmed restored the evening of July 24, and the incident was resolved by approximately 8:00 PM ET. No action was required from customers, and no customer data was lost.
## Preventative Actions
* Added new relays in US-West and US-East to increase capacity and reduce the likelihood of relay overload recurring.
* Improve tooling for the backend relay services to make them more resilient and self-recovering under load.
* We are implementing additional monitoring of the relay services to detect this specific condition and connectivity degradation before customers are impacted.
We sincerely apologize for the disruption this caused and the inconvenience to your operations. We are committed to preventing recurrence through the above actions.
## Incident Overview
On July 24, 2026, a subset of Delinea Platform customers in the US and AU regions experienced intermittent 504 Gateway Timeout errors, resulting in temporary service disruption while accessing Platform. On July 24, 2026, some Delinea Platform customers in US and AU regions experienced intermittent 504 Gateway Timeout errors, resulting in temporary service disruption while accessing the platform.
Start: July 24, 2026, 11:20 AM ET
End: July 24, 2026, 3:30 PM ET
## Root Cause and Remediation
The incident was caused by an unexpected increase in request volume generated by a Secret Server Cloud synchronization process, which exceeded the processing capacity of The Platform service. As the service became overloaded, request latency increased and some requests exceeded the gateway timeout threshold, resulting in intermittent 504 Gateway Timeout errors for a subset of Platform customers.
Our engineering team applied immediate mitigations to reduce load while working to resolve the underlying capacity constraint, and is implementing a long-term solution to improve capacity handling and prevent similar incidents. Additional monitoring will also be added to detect and respond to this type of condition more quickly.
## Preventative Actions
* Improve capacity handling: Enhance the backend capacity to better accommodate periods of elevated request volume without impacting customer traffic.
* Optimize Secret Server Cloud synchronization: Engineering has implemented mitigations to address the immediate issue and prevent recurrence in the short term. A long-term solution is being developed to further improve the handling of synchronization workloads.
* Expand monitoring and alerting: implement additional monitoring and alerting to detect elevated request volumes and performance degradation earlier, enabling faster response and mitigation.
We sincerely apologize for the disruption this caused and the inconvenience to your operations. We are committed to preventing recurrence through the above actions.
Secret Server CloudSecret Server CloudSecret Server CloudSecret Server CloudSecret Server CloudSecret Server CloudSecret Server Cloud
investigating
Delinea PlatformとSecret Server Cloudに影響を及ぼす問題は、ユーザーが秘密を立ち上げることができない問題を認識し、「Secret Server Cloudでエラーが発生しました」というエラーが発生しました。 当社のチームは、根本原因を積極的に調査し、より多くの情報が利用できるように更新を提供します.
identified
問題が特定され、修正が実装されています.
monitoring
修正を実装し、結果を監視しています.
resolved
この事件は解決しました.
postmortem
##**事件概要**
2026年7月11日、[Secret Server Cloud Release](https://status.delinea.com/incidents/b8yxjwdy4kv2)で、デリナプラットフォームを介してブローカーされた起動を含む、コネクタランチャーの起動障害を経験した顧客。 HTTP 500 エラーを返し、接続ファイルが生成されない不具合が発生しました。 他のランチャータイプと他のすべてのシークレットサーバーの機能が影響を受けていない。
* 開始日:7月11日、2026日、約5:00 PM UTC
* 終了: 2026年7月12日、8:34 AM UTC \(全地域横断ロールバック)
##**ルート原因と是正**
リリースは、ランチャーの設定が、既存のセッションコネクターのランチャー設定と互換性のない方法で起動時に解決する方法を変更しました。 通常のコンプリートではなく、サーバーのエラーで失敗した設定のリクエストを起動します。
私たちのチームは、すべての地域でリリースをロールバックしました。 8:21 AM UTCでロールバックが始まり、7月12日に8:34 AM UTCで完了しました。 ロールバックの後、当社のチームは、通常の機能に戻りました。 お客様からの行動は必須ではありません。
修正された修正は、セッション コネクタの拡張された自動回帰カバレッジで完了し、設定を起動し、今後のシークレット サーバー クラウド リリースに含まれています。 顧客行動は必要ありません。
##**予防措置**
※自動起動テストカバレッジは、すべてのランチャータイプと構成に対応しました。
* デプロイメントによって導入された新しいエラーシグネチャの自動検出、同様の問題の検出とロールバックの時間を削減します。
ご迷惑をお掛けし、誠に申し訳ございません。 上記行為による再発防止に努めます.
We are aware of an issue affecting the Delinea Platform in the US region. Some users may be experiencing difficulty logging in or accessing the platform, including unresponsive login attempts and unavailable resources after signing in.
Our team is actively investigating. We will provide an update as soon as we have more information.
identified
We have identified the cause of this incident. A connectivity issue with an upstream network provider affecting our New York point of presence is impacting access to the Delinea Platform for some US region users. Mitigation has been applied, with traffic being rerouted through an alternate point of presence to restore service.
We are monitoring the situation closely and will provide a further update as events warrant
monitoring
Traffic has been fully rerouted through alternate points of presence and service has been restored for affected US region users. We are monitoring the platform to confirm full stability.
resolved
This incident has been resolved.
Secret Server Cloud: US, UK and CA - Distributed Engine Connectivity Issue Affecting Secret Access
開始 2026年5月20日 17:34 UTC · 4h 9m
Issues軽微なインシデント
影響を受けたコンポーネント
Secret Server CloudSecret Server CloudSecret Server Cloud
investigating
We are currently investigating reports of Distributed Engines being unable to connect to Secret Server Cloud. Customers may experience issues accessing secrets that rely on Distributed Engines, including remote session launches through Connection Manager and proxied secret operations.
Our engineering team is actively investigating the root cause and working to restore full functionality.
We will provide an update as soon as we have more information. We apologize for any inconvenience this may be causing.
investigating
We are continuing to investigate this issue.
identified
We have identified the cause of the Distributed Engine connectivity issue. A compatibility mismatch between the Distributed Engine and a backend service is preventing connections from being established.
Our engineering team is deploying a fix to the impacted regions (US, UK and CA) to resolve the issue. We will continue to provide updates as the deployment progresses.
We apologize for any inconvenience this may be causing.
identified
The fix has been deployed to the UK and Canada regions. Distributed Engines in those regions will automatically re-establish connectivity.
Deployment to the US region is still in progress.
We will provide another update once the US deployment is complete. We apologize for any inconvenience this may be causing.
monitoring
The fix has been successfully deployed to all regions. We have confirmed that Distributed Engine connectivity has been re-established across UK, Canada, and US regions. We are continuing to monitor the environment to ensure stability.
We apologize for any inconvenience this has caused.
resolved
This incident has been resolved.
postmortem
## Incident Overview
On May 20, 2026, a subset of customers in the US, UK, and Canada regions experienced Distributed Engines going offline, which prevented access to secrets that depend on Distributed Engines. Affected customers were unable to launch remote sessions through Connection Manager and could not perform other proxied secret operations during the impact window.
* **Start:** May 20, 2026, 11:30 AM Central \(4:30 PM UTC\)
* **End:** May 20, 2026, 2:35 PM Central \(7:35 PM UTC\)
## Root Cause and Remediation
During the recent patch of Secret Server, the Distributed Engines in US, CA, and UK were not functioning for a brief period due to an incompatibility issue between the new Distributed Engine and the prior Secret Server version. The new Distributed Engine expected a configuration value that the older Secret Server version was not yet providing, which prevented the Distributed Engine from starting up cleanly. The affected Distributed Engines entered a retry loop and could not self-recover until the compatibility issue was corrected.
To remediate, the latest Secret Server backend was deployed to the impacted regions, restoring compatibility with the new Distributed Engine. The deployment was completed first in the UK and Canada regions, followed by the US region. Distributed Engines in all affected regions automatically re-established connectivity once the deployment was completed, requiring no customer action. Connectivity was confirmed restored across all three regions at 2:35 PM Central.
## Preventative Actions
* Implement forward-compatibility testing for Distributed Engine releases, including a response-mocking harness that simulates a Secret Server omitting newly introduced configuration keys, and a per-PR checklist to ensure new configuration reads are covered by the harness.
* Update the Distributed Engine release pipeline to support region-specific deployments, enabling controlled rollout sequencing and tighter regional containment during multi-component releases.
* Strengthen automated testing to verify Secret Server compatibility with both the prior and current Distributed Engine versions.
We sincerely apologize for the disruption this caused and the inconvenience to your operations. We are committed to preventing recurrence through the above actions.
Platform: US - Login Authentication Errors
開始 2026年5月11日 15:44 UTC · 0m
Issues軽微なインシデント
影響を受けたコンポーネント
Platform
resolved
Between approximately 7:47 PM and 10:48 PM EDT on Sunday, May 10, 2026, some US customers in East US region may have experienced intermittent timeout errors (including 504s) or delays when logging in to Platform.
This was caused by a disruption at a US datacenter operated by our upstream network provider, which affected traffic routing in the region. The upstream issue has since been resolved and affected infrastructure has been restored.
Platform login is now operating normally, and we are continuing to monitor. We apologize for any inconvenience this may have caused.
postmortem
**Incident Overview**
On May 10, 2026, between 23:47 UTC and 02:48 UTC \(the next day\), some US customers in the East US region experienced intermittent login errors, including 504 timeouts and slow response times. The issue originated at the Ashburn, VA location of our web application firewall \(WAF\) infrastructure, which handles traffic routing for East US region. Service was restored during the incident by rerouting traffic through alternate locations. The Ashburn site was returned to service at 12:00 UTC on May 11, 2026.
**Root Cause**
The outage was triggered by a hardware failure within the Ashburn WAF infrastructure. A faulty optical transceiver caused the primary network link between aggregation switches to become unstable, leading to repeated connection drops. A secondary link that should have served as a failover was already inactive at the time, a condition that had gone undetected due to a gap in infrastructure monitoring. With no functioning backup, the degradation of the primary link disrupted traffic flowing through the site, resulting in the login errors customers experienced.
Two factors extended the duration of impact. First, the monitoring gap meant that the inactive backup link was not visible ahead of the incident. Second, there was a delay in executing the standard failover process \(deactivating the affected site and rerouting traffic\) once customer impact was identified. Both gaps have since been identified and remediated.
**Preventive Actions**
* The faulty optical transceivers on both the primary and secondary network links at the Ashburn location are being replaced, with a spare unit kept on-site to support faster response if needed in the future.
* The monitoring gap that failed to surface the inactive secondary link is being addressed, ensuring both active and backup links are visible to the network operations team going forward.
* Response procedures are being reviewed and reinforced to ensure the site deactivation and traffic rerouting process is initiated promptly whenever significant customer impact is detected.
Secret Server Cloud: EU - Intermittent failures with API calls and Launching Secrets
開始 2026年5月11日 15:28 UTC · 10h 48m
Issues軽微なインシデント
影響を受けたコンポーネント
Secret Server Cloud
monitoring
As of 13:37 UTC, the degraded performance affecting Secret Server Cloud in the EU region has been resolved. Customers who experienced failures launching secrets or intermittent API errors should no longer be impacted.
Our team is conducting a root cause analysis. We will post a follow-up update once findings are available. We apologize for any disruption this caused.
-----------------------------------------------------------------------------------------------------------------------
Investigating — May 11, 2026, 07:57 UTC
We are investigating reports of degraded performance affecting Secret Server Cloud in the EU region. Some users may be unable to launch secrets. We will provide an update as soon as more information is available.
resolved
As of 13:37 UTC on May 11, 2026, the Intermittent failures launching Secrets in the EU region has been resolved.
Our preliminary investigation determined that the root cause was an outage impacting a cloud infrastructure service used by Secret Server Cloud. Normal service has been confirmed restored.
We are continuing to work with our cloud provider to obtain full root cause details and identify preventative actions. We apologize for the impact to your experience and appreciate your patience while we investigated.
postmortem
**Incident Overview**
On May 11, 2026, starting at 07:53 UTC, Secret Server Cloud customers in the EU region experienced intermittent failures when launching secrets, initiating proxied RDP/SSH sessions, and making API calls requiring distributed engine communication. The incident was traced to a degradation in the underlying cloud messaging infrastructure in the West Central Europe region. At 13:37 UTC, the degraded performance affecting our services was fully resolved and normal operations were restored.
The impact was limited to SSC customers with Distributed Engines. Secret viewing, management, and Web UI availability remained unaffected.
**Root Cause**
A degradation in the cloud messaging infrastructure in the West Central Europe region caused message subscription management operations to return HTTP 504 Gateway Timeout errors, preventing Distributed Engines from completing initialization and taking them offline. This resulted in timeouts across all distributed engine-routed operations, most visibly secret launches and proxied session initiations.
The failure was isolated to the control plane layer of the messaging infrastructure. TCP-level connectivity remained healthy throughout the incident, and the issue was not attributed to any network or configuration change on our side.
The issue was mitigated by our Cloud provider rolling back a recent release on the messaging infrastructure that had contributed to the control plane failures.
**Preventive Actions**
* Expand monitoring coverage for cloud messaging exception rates and Distributed Engine subscription failure patterns to enable proactive detection ahead of customer impact.
* Review integration of Cloud provider health notifications into our on-call alerting pipeline to improve visibility into infrastructure events affecting Secret Server Cloud regions.
* Assess improvements to Distributed Engine startup and reconnection logic to introduce retry handling with exponential back-off on transient messaging failures, reducing the risk of short-lived disruptions escalating into sustained engine outages.
**Lessons Learned**
The duration of customer impact during this incident was extended by gaps in our operational response. Specifically:
* Limited visibility into cloud provider health events delayed our awareness of the underlying infrastructure degradation, and we did not follow our standard operating procedure to escalate with our vendor in a timely manner.
* Acknowledgment of the incident on our status page was delayed, deviating from our standard incident communication process.
* This incident reinforced the importance of continual improvements in both our monitoring and situational awareness of our infrastructure, as well as in our engineer training and development.
We apologize for the extended impact our handling of this incident had on our customers and on their operations. We continue to take our responsibilities to our customers seriously, and have taken lessons from the handling of this incident to strengthen our processes going forward.
Privileged Access Service / Cloud Suite Pod34 increased latency and unresponsiveness
開始 2026年4月26日 6:21 UTC · 1d 7h
Outage重大なインシデント
影響を受けたコンポーネント
Privileged Access Service / Cloud Suite
investigating
We are investigating reports of degraded performance affecting Privileged Access Service / Cloud Suite Pod34. Some users may experience slower than normal response times.
Users may encounter slow page loads, increased latency, or timeouts.
Our team is actively investigating.
monitoring
We wanted to provide you with an update on the incident affecting the service(s) listed below. We have implemented a mitigation and are monitoring the situation.
For any questions or concerns, please reach out to our support team at https://support.delinea.com.
resolved
We’re pleased to inform you that the incident affecting the service(s) listed below has been resolved.
Our team has implemented a fix, and all systems are now operating normally.
We apologize for any inconvenience this incident may have caused, and we appreciate your understanding and support.
For any questions or concerns, please reach out to our support team at https://support.delinea.com.
Privileged Access Service / Cloud Suite Pod34 increased latency and unresponsiveness
開始 2026年4月26日 5:19 UTC · 30m
Outage重大なインシデント
影響を受けたコンポーネント
Privileged Access Service / Cloud Suite
investigating
We are investigating reports of degraded performance affecting Privileged Access Service / Cloud Suite Pod34. Some users may experience slower than normal response times.
Users may encounter slow page loads, increased latency, or timeouts.
Our team is actively investigating.
resolved
We’re pleased to inform you that the incident affecting the service(s) listed below has been resolved. The load causing the issue has resolved.
We apologize for any inconvenience this incident may have caused, and we appreciate your understanding and support.
For any questions or concerns, please reach out to our support team at https://support.delinea.com.
Privileged Access Service / Cloud Suite: HTTP 401 on Custom Authorization Profiles in Cloud Suite 26.1
開始 2026年4月25日 21:25 UTC · 15h 26m
Issues軽微なインシデント
影響を受けたコンポーネント
Privileged Access Service / Cloud SuitePrivileged Access Service / Cloud SuitePrivileged Access Service / Cloud SuitePrivileged Access Service / Cloud SuitePrivileged Access Service / Cloud SuitePrivileged Access Service / Cloud SuitePrivileged Access Service / Cloud Suite
identified
We have identified an issue in the recently rolled out Cloud Suite 26.1 release where custom authorization profiles containing wildcard or regex characters (e.g., "*") may return HTTP 401 errors. Built-in authorization profiles are not affected.
A workaround is available. Please refer to the following knowledge base article for details: https://support.delinea.com/s/article/1777148833588
A fix is actively in progress, and is expected to be available shortly. We will post an update as events warrant.
We apologize for any inconvenience this may cause.
resolved
We’re pleased to inform you that the incident affecting the service(s) listed below has been resolved.
Our team has implemented a fix, and all systems are now operating normally.
We apologize for any inconvenience this incident may have caused, and we appreciate your understanding and support.
For any questions or concerns, please reach out to our support team at https://support.delinea.com.