The Golden Ticket: Kerberos’ Forbidden Pass
A Golden Ticket attack lets an attacker forge Kerberos tickets and impersonate any user in an Active Directory domain. Learn how the attack works and the concrete steps you can take to defend against it.
read more
Resetting AD KRBTGT Password
A practical guide to resetting the krbtgt account password in Active Directory, including considerations for external trusts and the Microsoft-provided reset script.
read more
Kerberos Issue Tracker
A quick reference for the MIT Kerberos project issue tracker, where bugs, security advisories, and feature requests for the reference Kerberos implementation are tracked and resolved.
read more
AWS ARN Structure
Every AWS resource is uniquely identified by an Amazon Resource Name (ARN) used in IAM policies, API calls, and resource references. This post breaks down the standard ARN format into its individual components for easy reading and construction.
read more
Debug Kerberos Gen Credentials in CM
Learn how to enable Kerberos trace logging in Cloudera Manager’s credential generation scripts to diagnose authentication failures quickly.
read more
Explain Kerberos Like I'm 5
A plain-English walkthrough of how Kerberos authentication works, using a simple analogy to make the ticket-granting process click. Perfect for anyone who has stared at a KDC diagram and felt lost.
read more