Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

Security issues and NTLM

Documentation

[MS-NLMP]: NT LAN Manager (NTLM) Authentication Protocol Specification
[MS-CSSP]: Credential Security Support Provider (CredSSP) Protocol Specification
[MS-SPNG]: Simple and Protected Generic Security Service Application Program Interface Negotiation Mechanism (SPNEGO) Protocol Extensions

Registry Tweaks

NTLMĀ Authentication Level

LmCompatibilityLevel

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa\LmCompatibilityLevel

...