Clear explanations of IT concepts, protocols, architecture and enterprise technologies.
Understand the technology behind your infrastructure.
Event ID 5061 is a Windows security audit event that logs cryptographic operations performed through a Key Storage Provider. This explainer covers what triggers it, how to read its fields, the common 0x80090016 failure, and when it signals a real security concern.
Windows Event ID 4625 logs every failed logon attempt. This explainer covers Sub Status codes, Logon Types, brute-force detection patterns, audit policy setup, and PowerShell analysis techniques.
Windows Event ID 4768 logs every Kerberos TGT request on domain controllers. This explainer covers what it means, how the Kerberos AS-REQ flow works, key result codes, and how to use 4768 for security monitoring.
Windows Event ID 4728 logs every time a member is added to a security-enabled global group in Active Directory. This explainer covers what the event means, how it works, why it matters for security teams, and how to monitor it effectively.
