KB-2336 March 2025 Security Update

Ryan Good — Fri, 28 Mar 2025 14:19:49 GMT

Current Revision posted to Appian Knowledge Base by Ryan Good on 3/28/2025 2:19:49 PM

Appian is aware of reports of an alleged suspicious activity involving one of its customers. At this time, we are not aware of an impact to Appian products, the Appian Cloud Platform, or any other Appian instances.

Appian continues to remain proactive in monitoring the situation and is collaborating with the potentially affected customer. Appian actively monitors the security of its products and cloud platform.

We advocate for organizations to take a proactive approach to security configuration, including those associated with Appian Protect. The following are some recommended steps where applicable and in accordance with organizational security policies:

Enforce Multi-Factor Authentication on all accounts;
Set up Network Policy Rules to only allow traffic from trusted locations (VPN, AWS Private Link, Trusted IPs, etc.); and
Customers are encouraged to monitor the logs from their Appian instances via the Log Streaming feature, and integrate this telemetry into a SIEM or other monitoring security tool.

Affected Versions

This article applies to all versions of Appian Cloud

Last Reviewed: March 27, 2025

There are no other knowledge base articles linked to this update at this time. Any related articles are generated automatically and do not reflect upon this announcement.

KB-2336 March 2025 Security Update

Ryan Good — Fri, 28 Mar 2025 14:07:04 GMT

Revision 8 posted to Appian Knowledge Base by Ryan Good on 3/28/2025 2:07:04 PM

Appian continues to remain proactive in monitoring the situation and is collaborating with the potentially affected customer. Appian actively monitors the security of its products and cloud platform.

Enforce Multi-Factor Authentication on all accounts;
Set up Network Policy Rules to only allow traffic from trusted locations (VPN, AWS Private Link, Trusted IPs, etc.); and
Customers are encouraged to monitor the logs from their Appian instances via the Log Streaming feature, and integrate this telemetry into a SIEM or other monitoring security tool.

Affected Versions

This article applies to all versions of Appian Cloud

Last Reviewed: March 27, 2025

KB-2336 March 2025 Security Update

Ryan Good — Fri, 28 Mar 2025 13:10:14 GMT

Revision 7 posted to Appian Knowledge Base by Ryan Good on 3/28/2025 1:10:14 PM

Appian continues to remain proactive in monitoring the situation and is collaborating with the potentially affected customer. Appian actively monitors the security of its products and cloud platform.

Enforce Multi-Factor Authentication on all accounts;
Set up Network Policy Rules to only allow traffic from trusted locations (VPN, AWS Private Link, Trusted IPs, etc.); and
Customers are encouraged to monitor the logs from their Appian instances via the Log Streaming feature, and integrate this telemetry into a SIEM or other monitoring security tool.

Affected Versions

This article applies to all versions of Appian Cloud

Last Reviewed: March 27, 2025

Tags: March-27-2025, Cloud, FAQ

KB-2336 March 2025 Security Update

Ryan Good — Fri, 28 Mar 2025 13:08:19 GMT

Revision 6 posted to Appian Knowledge Base by Ryan Good on 3/28/2025 1:08:19 PM

Appian continues to remain proactive in monitoring the situation and is collaborating with the potentially affected customer. Appian actively monitors the security of its products and cloud platform.

Enforce Multi-Factor Authentication on all accounts;
Set up Network Policy Rules to only allow traffic from trusted locations (VPN, AWS Private Link, Trusted IPs, etc.); and
Customers are encouraged to monitor the logs from their Appian instances via the Log Streaming feature, and integrate this telemetry into a SIEM or other monitoring security tool.

Affected Versions

This article applies to all versions of Appian Cloud

Last Reviewed: March 27, 2025

Tags: FAQ

KB-2336 March 2025 Security Update

Ryan Good — Thu, 27 Mar 2025 17:28:42 GMT

Revision 5 posted to Appian Knowledge Base by Ryan Good on 3/27/2025 5:28:42 PM

Appian continues to remain proactive in monitoring the situation and is collaborating with the potentially affected customer. Appian actively monitors the security of its products and cloud platform.

Enforce Multi-Factor Authentication on all accounts;
Set up Network Policy Rules to only allow traffic from trusted locations (VPN, AWS Private Link, Trusted IPs, etc.); and
Customers are encouraged to monitor the logs from their Appian instances via the Log Streaming feature, and integrate this telemetry into a SIEM or other monitoring security tool.

Affected Versions

This article applies to all versions of Appian Cloud

Last Reviewed: March 27, 2025

[DRAFT] KB-XXXX Customer notice March 24, 2025

Ryan Good — Thu, 27 Mar 2025 17:10:30 GMT

Revision 4 posted to Appian Knowledge Base by Ryan Good on 3/27/2025 5:10:30 PM

Appian continues to remain proactive in monitoring the situation and is collaborating with the potentially affected customer. Appian actively monitors the security of its products and cloud platform.

Enforce Multi-Factor Authentication on all accounts;
Set up Network Policy Rules to only allow traffic from trusted locations (VPN, AWS Private Link, Trusted IPs, etc.); and
Customers are encouraged to monitor the logs from their Appian instances via the Log Streaming feature, and integrate this telemetry into a SIEM or other monitoring security tool.

Affected Versions

This article applies to all versions of Appian Cloud

Last Reviewed: March 27, 2025

[DRAFT] KB-XXXX Customer notice March 24, 2025

Ryan Good — Thu, 27 Mar 2025 16:25:03 GMT

Revision 3 posted to Appian Knowledge Base by Ryan Good on 3/27/2025 4:25:03 PM

Appian is aware of reports of an alleged security incident involving one of its customers. At this time, we are not aware of an impact to Appian products, the Appian Cloud Platform, or any other Appian instances.

Appian continues to remain proactive in monitoring the situation and is collaborating with the potentially affected customer. Appian actively monitors the security of its products and cloud platform.

Enforce Multi-Factor Authentication on all accounts;
Set up Network Policy Rules to only allow traffic from trusted locations (VPN, AWS Private Link, Trusted IPs, etc.); and
Customers are encouraged to monitor the logs from their Appian instances via the Log Streaming feature, and integrate this telemetry into a SIEM or other monitoring security tool.

Affected Versions

This article applies to all versions of Appian Cloud

Last Reviewed: March 27, 2025

[DRAFT] KB-XXXX Customer notice March 24, 2025

Ryan Good — Thu, 27 Mar 2025 15:36:16 GMT

Revision 2 posted to Appian Knowledge Base by Ryan Good on 3/27/2025 3:36:16 PM

On 24-Mar-2025, ....

[New] KB-XXXX Customer notice March 24, 2025

Ryan Good — Thu, 27 Mar 2025 15:36:02 GMT

Revision 1 posted to Appian Knowledge Base by Ryan Good on 3/27/2025 3:36:02 PM

On 24-Mar-2025, ....