OS-WINDOWS -- Snort has detected traffic targeting vulnerabilities in a Windows-based operating system. This does not include browser traffic or other software on the OS, but attacks against the OS itself.
OS-WINDOWS Microsoft Windows SMBv1 NTLM tampering attempt
This event is generated when Microsoft Windows NTLM tampering attempted. Impact: Attempted User Privilege Gain Details: Ease of Attack:
This event is generated when Microsoft Windows NTLM tampering attempted over SMBv1.
No public information
No known false positives
Cisco Talos Intelligence Group
No rule groups
Authentication Bypass
An Authentication Bypass occurs when there is a way to avoid providing user credentials to a system before performing restricted operations on said system.
CVE-2019-1040 |
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Tactic: Initial Access
Technique: Exploit Public-Facing Application
For reference, see the MITRE ATT&CK vulnerability types here: https://attack.mitre.org
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