Rule Category

Alert Message

Rule Explanation

This event is generated when an SMB connection is not correctly enforced to be signed, which may lead to connection hijacking. Impact: Attempted User Privilege Gain Details: There are specific Samba commands that doesn't enforce a signing of the Samba connection when they explicitly require to use it. This lack of enforcement, could lead to a hijacking of the connections since they are not encrypted and the information could be modified intentionally by a man in the middle attack. Ease of Attack: Hard

What To Look For

Known Usage

No public information

False Positives

No known false positives

Contributors

MITRE ATT&CK Framework

Tactic:

Technique:

For reference, see the MITRE ATT&CK vulnerability types here: https://attack.mitre.org

Additional Links

CVE Additional Information