LLMNR/NBT-NS Poisoning Mitigation

Disable LLMNR and NetBIOS in local computer security settings or by group policy if they are not needed within an environment.^[1]

Use host-based security software to block LLMNR/NetBIOS traffic. Enabling SMB Signing can stop NTLMv2 relay attacks.^[2],[3],[4]

References

1. Metcalf, S. (2016, October 21). Securing Windows Workstations: Developing a Secure Baseline. Retrieved November 17, 2017.
2. Salvati, M. (2017, June 2). Practical guide to NTLM Relaying in 2017 (A.K.A getting a foothold in under 5 minutes). Retrieved February 7, 2019.
3. Kuehn, E. (2018, April 11). Ever Run a Relay? Why SMB Relays Should Be On Your Mind. Retrieved February 7, 2019.
4. Microsoft. (2008, September 10). Using SMB Packet Signing. Retrieved February 7, 2019.

1. Přehled

1.1 Odkazy

1.2 Identifikované požadavky

1.3 Související regulace

2. Identifikované požadavky

3. Související regulace

Propojené úkoly

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