Passwordless Authentication in Windows – Logon and RDP without Passwords – Part 2 – FIDO2 Passkeys and Microsoft Entra Kerberos
In Part 1, we implemented passwordless authentication using certificate-based smart-card logon, storing the user’s authentication certificate and private key securely…
Passwordless Authentication in Windows – Logon and RDP without Passwords – Part 1- Certificate-Based Authentication
Passwords have been the traditional method for authenticating users to Windows systems for decades. However, passwords also introduce several security…
Windows Secure Boot Certificates Expire in June and October 2026 – Readiness Checks, Troubleshooting, and VMware vSphere Fixes
Microsoft has announced that the original Secure Boot certificates introduced with Windows and UEFI Secure Boot in 2011 are approaching…
Introduction to Azure Service Principals – How to create and how to use them
In Azure, secure access to resources is a top priority. Two essential tools for achieving this are Service Principals and…
How to use a SubCA Certificate issued by our internal AD CS PKI for the Squid Forward Proxy to generate dynamic Host Certificates
In this post we will see how to create and configure a subordinate CA certificate issued by our Active Directory…
Set up the Squid Proxy Server as a Transparent Proxy on SUSE Linux Enterprise
In my previous post we saw the basics about how to setup Squid on SUSE Linux Enterprise (SLES 15 SP5). Now in this…
Set up the Squid Proxy Server on SUSE Linux Enterprise
Squid is a powerful, open-source caching and forwarding web proxy server that can significantly enhance network performance, improve security, and…
How to request a Certificate from an internal PKI (AD CS) by using the Certreq Command without relying on the Web Enrollment service
The Certification Authority (CA) Web Enrollment role service provides a set of web pages that allow users to perform certificate…
Mastering TShark (WireShark) in SUSE Linux Enterprise
TShark, the command-line version of Wireshark, is a powerful tool for capturing and analyzing network traffic on Linux. TShark offers…
How to install Root Certificates on Linux
In this post, I will walk you through the process of installing root certificates on Linux. From placing the certificate…
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Passwordless Authentication in Windows – Logon and RDP without Passwords – Part 2 – FIDO2 Passkeys and Microsoft Entra Kerberos
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