Activity From Anonymous IP Address

Rule Info

Name
Activity From Anonymous IP Address
Author
Mark Morowczynski '@markmorow', Gloria Lee, '@gleeiamglo'
Description
Identifies that users were active from an IP address that has been identified as an anonymous proxy IP address.
Reference
https://learn.microsoft.com/en-us/entra/id-protection/concept-identity-protection-risks#activity-from-anonymous-ip-address
Date
2023-09-03 00:00:00
Modified
None
Id
be4d9c86-d702-4030-b52e-c7859110e5e8
Tags
attack.t1078 attack.persistence attack.defense-evasion attack.privilege-escalation attack.initial-access DEMO
Type
Community Rule
Link to Public Repo
https://github.com/SigmaHQ/sigma/search?q=be4d9c86-d702-4030-b52e-c7859110e5e8

Rule History

Author
Title
Date
Commit
Nasreddine Bencherchali
Merge PR #4950 from @nasbench - Comply With v2 Spec Changes
2024-08-12
598d29f81
Ryan Plas
Merge PR #4893 from @ryanplasma - Update Microsoft references URLS
2024-07-02
1d40f1d20
github-actions[bot]
Merge PR #4891 from @nasbench - Promote older rules status from `experimental` to `test`
2024-07-01
47085e948
Mark Morowczynski
Merge PR #4423 from @MarkMorow - Add Azure AD Identity Protection Rules
2023-09-06
efe2c9bbc
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