Event Details
User Activity->Logons->Failed Logons->Windows 2008->EventID 4820 - A Kerberos Ticket-granting-ticket (TGT) was denied because the device does not meet the access control restrictions.
EventID 4820 - A Kerberos Ticket-granting-ticket (TGT) was denied because the device does not meet the access control restrictions.
 Sample:
A Kerberos Ticket-granting-ticket (TGT) was denied because the device does not meet the access control restrictions.

  Account Information:
   Account Name:        %1
   Supplied Realm Name:    %2
   User ID:            %3

  Authentication Policy Information:
   Silo Name:        %16
   Policy Name:        %17
   TGT Lifetime:        %18

  Device Information:
   Device Name:        %4

  Service Information:
   Service Name:        %5
   Service ID:        %6

  Network Information:
   Client Address:        %11
   Client Port:        %12

  Additional Information:
   Ticket Options:        %7
   Result Code:        %8
   Ticket Encryption Type:    %9
   Pre-Authentication Type:    %10

  Certificate Information:
   Certificate Issuer Name:        %13
   Certificate Serial Number:    %14
   Certificate Thumbprint:        %15

  Certificate information is only provided if a certificate was used for pre-authentication.

  Pre-authentication types, ticket options, encryption types and result codes are defined in RFC 4120.
Log Type: Windows Event Log
 Uniquely Identified By:
Log Name: Security
Filtering Field Equals to Value
OSVersion Windows Vista (2008)
Windows 7 (2008 R2)
Windows 8 (2012)
Windows 8.1 (2012 R2)
Windows 10 (2016)
Category Account Logon
Source Microsoft-Windows-Security-Auditing
TaskCategory Kerberos Authentication Service
EventId 4820
Field Matching
FieldDescriptionStored inSample Value
When At what date and time a user activity originated in the system. DateTime 10.10.2000 19:00:00
Who Account or user name under which the activity occured. Account Name
What The type of activity occurred (e.g. Logon, Password Changed, etc.) "Logon" Logon
Where The name of the workstation/server where the activity was logged. Computer DC1
Where From The name of the workstation/server where the activity was initiated from. Pre-Authentication Type ::1
Severity Specify the seriousness of the event. - High
WhoDomain Supplied Realm Name
WhereDomain -
Result Successful or Failed. "Failed" Failed
Failure Reason Failure Reason - Bad user name or password, not enough privileges, etc. - Bad user name or password
Result Code Result Code
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