Description

The application uses the Legacy NTLM authentication protocol which can be vulnerable to several security flaws, including Relay attacks, Man in the Middle and brute force to obtain valid challenge results.

Impact

Obtain valid challenges to impersonate application users.

Recommendation

Avoid and restrict the use of NTLM as authentication mechanism, in favor of more recent and secure alternatives such as Kerberos, Smart Cards, OAuth, Bearer Authentication, forms, JWT, among others.

Threat

Anonymous attacker from adjacent network performing a MitM.

Expected Remediation Time

⏱️ 120 minutes.

Requirements

Fixes