negotiate protocol

About this tag
The negotiate protocol is a key component in Windows authentication, enabling systems to select the most secure available method—typically Kerberos—while falling back to NTLM only when necessary. Recent discussions on WindowsForum highlight Microsoft's deprecation of NTLM and the push to use the Negotiate stack for Kerberos as the default. Topics include migration tooling, auditing, and telemetry to help IT teams identify and phase out legacy NTLM usage. The tag covers authentication security, enterprise migration strategies, and best practices for modern Windows environments.
  1. NTLM Deprecated: Move to Kerberos with Negotiate in Windows Authentication

    Microsoft has formally moved NTLM (NT LAN Manager) to the deprecation pile and is pressing organizations to adopt Kerberos via the Negotiate stack as the secure default for Windows authentication, while also shipping new auditing, telemetry, and migration tooling to help IT teams find and...