Files
sigma-rules/rules/windows
Samirbous 5273729106 [New] Potential Machine Account Relay Attack via SMB (#4803)
* [New] Potential Machine Account Relay Attack via SMB

Identify a server machine account accessing itself via SMB but from a remote source.ip, this behavior is abnormal and match SMB relay:

* Update credential_access_machine_account_smb_relay.toml

* Update credential_access_machine_account_smb_relay.toml

* Update credential_access_machine_account_smb_relay.toml

* Update rules/windows/credential_access_machine_account_smb_relay.toml

Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>

* Update credential_access_machine_account_smb_relay.toml

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Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
2025-06-16 17:16:04 +01:00
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