> For the complete documentation index, see [llms.txt](https://cortex-docs.paloaltonetworks.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cortex-docs.paloaltonetworks.com/cortex-analytics-content-releases/cortex-analytics-content-release-notes/2025-03-05.md).

# 2025.03.05

**Release date: 27-March-2025**

| Change type                                         | Changes                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
| --------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Added 2 new Low Analytics BIOCs                     | <ul><li><a href="https://app.gitbook.com/o/r4DIGbR5VLvkZy3gAYsu/s/5O67gr80iLneA56jiuO2/alerts-by-name/abnormal-communication-with-a-rare-combination-of-tls-and-http-user-agent">Abnormal communication with a rare combination of TLS and HTTP User Agent</a></li><li><a href="https://app.gitbook.com/o/r4DIGbR5VLvkZy3gAYsu/s/5O67gr80iLneA56jiuO2/alerts-by-name/uncommon-file-access-over-webdav">Uncommon file access over WebDAV</a></li></ul>                                                                                                                                                                                                                                                                                                                                                                 |
| Added 4 new Informational Analytics BIOCs           | <ul><li><a href="https://app.gitbook.com/o/r4DIGbR5VLvkZy3gAYsu/s/5O67gr80iLneA56jiuO2/alerts-by-name/aws-transfer-family-server-created">AWS Transfer Family server created</a></li><li><a href="https://app.gitbook.com/o/r4DIGbR5VLvkZy3gAYsu/s/5O67gr80iLneA56jiuO2/alerts-by-name/deletion-of-ad-cs-certificate-database-entries">Deletion of AD CS certificate database entries</a></li><li><a href="https://app.gitbook.com/o/r4DIGbR5VLvkZy3gAYsu/s/5O67gr80iLneA56jiuO2/alerts-by-name/possible-ldap-enumeration-of-microsoft-configuration-manager">Possible LDAP Enumeration of Microsoft Configuration Manager</a></li><li><a href="https://app.gitbook.com/o/r4DIGbR5VLvkZy3gAYsu/s/5O67gr80iLneA56jiuO2/alerts-by-name/rare-ms-update-traffic-over-http">Rare MS-Update traffic over HTTP</a></li></ul> |
| Improved logic of 2 Medium Analytics BIOCs          | <ul><li><a href="https://app.gitbook.com/o/r4DIGbR5VLvkZy3gAYsu/s/5O67gr80iLneA56jiuO2/alerts-by-name/suspicious-print-processor-registered">Suspicious print processor registered</a></li><li><a href="https://app.gitbook.com/o/r4DIGbR5VLvkZy3gAYsu/s/5O67gr80iLneA56jiuO2/alerts-by-name/suspicious-usage-of-ec2-token">Suspicious usage of EC2 token</a></li></ul>                                                                                                                                                                                                                                                                                                                                                                                                                                               |
| Improved logic of 4 Low Analytics BIOCs             | <ul><li><a href="https://app.gitbook.com/o/r4DIGbR5VLvkZy3gAYsu/s/5O67gr80iLneA56jiuO2/alerts-by-name/a-command-line-interface-cli-command-was-executed-from-a-gcp-serverless-compute-service">A Command Line Interface (CLI) command was executed from a GCP serverless compute service</a></li><li><a href="https://app.gitbook.com/o/r4DIGbR5VLvkZy3gAYsu/s/5O67gr80iLneA56jiuO2/">AURL - An email was sent from a malicious domain</a></li><li><a href="https://app.gitbook.com/o/r4DIGbR5VLvkZy3gAYsu/s/5O67gr80iLneA56jiuO2/">AURL - Email contains URL(s) classified as inappropriate</a></li><li><a href="https://app.gitbook.com/o/r4DIGbR5VLvkZy3gAYsu/s/5O67gr80iLneA56jiuO2/">AURL - Email was sent from a domain classified as inappropriate</a></li></ul>                                               |
| Improved logic of a Low Analytics Alert             | <ul><li><a href="https://app.gitbook.com/o/r4DIGbR5VLvkZy3gAYsu/s/5O67gr80iLneA56jiuO2/alerts-by-name/logs-were-not-collected-from-a-data-source-for-an-abnormally-long-time">Logs were not collected from a data source for an abnormally long time</a></li></ul>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |
| Improved logic of 5 Informational Analytics BIOCs   | <ul><li><a href="https://app.gitbook.com/o/r4DIGbR5VLvkZy3gAYsu/s/5O67gr80iLneA56jiuO2/">AURL - An email was received from a domain classified as risky</a></li><li><a href="https://app.gitbook.com/o/r4DIGbR5VLvkZy3gAYsu/s/5O67gr80iLneA56jiuO2/">AURL - Email contains URL(s) classified as malicious</a></li><li><a href="https://app.gitbook.com/o/r4DIGbR5VLvkZy3gAYsu/s/5O67gr80iLneA56jiuO2/">AURL - Email was received from a newly registered domain</a></li><li><a href="https://app.gitbook.com/o/r4DIGbR5VLvkZy3gAYsu/s/5O67gr80iLneA56jiuO2/">AURL - URL(s) classified as risky have been detected within Email</a></li><li><a href="https://app.gitbook.com/o/r4DIGbR5VLvkZy3gAYsu/s/5O67gr80iLneA56jiuO2/">AURL - Unpopular domain(s) detected in an email's URL(s)</a></li></ul>                    |
| Changed metadata of a Low Analytics BIOC            | <ul><li><a href="https://app.gitbook.com/o/r4DIGbR5VLvkZy3gAYsu/s/5O67gr80iLneA56jiuO2/alerts-by-name/remote-usage-of-an-azure-managed-identity-token">Remote usage of an Azure Managed Identity token</a></li></ul>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
| Changed metadata of an Informational Analytics BIOC | <ul><li><a href="https://app.gitbook.com/o/r4DIGbR5VLvkZy3gAYsu/s/5O67gr80iLneA56jiuO2/">A cloud snapshot was created or modified</a></li></ul>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |
| Removed 2 old Informational Analytics BIOCs         | <ul><li>EMAIL BETA - Email containing financial content was received from an external domain</li><li>EMAIL BETA - Email containing urgency terms was received from an external domain</li></ul>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |


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