IT Toolbox
Error code

Event ID 40960 — LSA / secure authentication

LSA reports a negotiation or d problem, authentication with a Service Service.

TopicActive Directory →
View my favorites

Event ID 40960. — LSA / secure authentication.

Domain : Active DirectoryPriority: High

What does this error mean?

LSA reports a negotiation or d problem, authentication with a Service Service.

Probable causes

Verification and resolution

  1. Read the security package.
  2. Check time.
  3. Control DNS/SPN.
Precaution: Correlate with events 40961 and Kerberos.

← Return to error codes

Quick diagnostic.

To diagnose Event ID 40960 in the Active Directory domain, start with the following check: Read the security package. Then compare the result to this probable cause: Kerberos. Save the context and time of appearance to compare behavior before and after correction. Priority level indicated: High.

♡ 0