Terrance DeJesus e382f577fb [New Rule] M365 Azure Monitor Alert Email with Financial or Billing Theme (#5878) ...

* [New Rule] M365 Azure Monitor Alert Email with Financial or Billing Theme
Fixes #5877

* adding microsoft_exchange_online_message_trace to manifests/schemas; bumping patch

* updated mitre

* Update rules/integrations/microsoft_exchange_online_message_trace/initial_access_azure_monitor_callback_phishing_email.toml

Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>

* bumping patch

---------

Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>

(cherry picked from commit cd19b25485)

2026-03-26 15:51:58 +00:00

..

aws

[New Rule] AWS API Activity from Uncommon S3 Client by Rare User (#5694)

2026-03-18 22:08:55 +00:00

aws_bedrock

[Tuning] Add mv_expand for gen_ai.policy.action field (#5296)

2025-11-11 02:09:11 +00:00

azure

[Rule Tuning] Entra ID Federation Abuse to Production (#5881)

2026-03-26 15:46:51 +00:00

azure_openai

[Rule Tuning] Updated ESQL Rules Based on Validation Results (#5151)

2025-09-30 04:38:50 +00:00

beaconing

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

cyberarkpas

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

ded

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

dga

[Rule Tuning] Reduce Severity from Critical to High (#4637)

2025-05-06 16:12:09 +00:00

endpoint

Prep 8.19/9.1 (#4869)

2025-07-07 15:30:11 +00:00

fim

[Rule Tuning] Potential Persistence via File Modification (#5404)

2025-12-05 09:34:31 +00:00

gcp

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

github

[Rule Tuning] Dormant & Deprecated Rule Clean-Up (#5672)

2026-02-05 12:25:47 +00:00

google_workspace

Fix spacing in Setup information (#4470)

2025-02-20 10:04:13 +05:30

kubernetes

[New Rule] Azure Arc Kubernetes Cluster Connect Abuse (#5824)

2026-03-17 15:08:30 +00:00

lmd

[Tuning] Adds host metadata to the setup requirements (#5719)

2026-02-18 17:06:25 +00:00

microsoft_exchange_online_message_trace

[New Rule] M365 Azure Monitor Alert Email with Financial or Billing Theme (#5878)

2026-03-26 15:51:58 +00:00

o365

[Rule Tuning] M365 SharePoint/OneDrive File Access via PowerShell - Convert to new_terms (#5873)

2026-03-26 15:30:06 +00:00

okta

[New Rule] Okta User Authentication via Proxy Followed by Security Alert (#5752)

2026-02-26 16:33:58 +00:00

pad

Prep 8.19/9.1 (#4869)

2025-07-07 15:30:11 +00:00

problemchild

[Rule Tuning] Machine Learning Detected a Suspicious Windows Event with a High Malicious Probability Score (#5523) (#5686)

2026-02-05 20:56:01 +00:00