-
August 7, 2024
Password Management with pass, GPG, and Git
-
June 25, 2024
IT Outage Case Studies: CrowdStrike, AWS, Facebook, and AT&T
-
April 20, 2024
GPG Encryption and Key Management in Practice
-
March 14, 2024
Windows Printer Sharing via SMB: Operational Risks and the Case for Network Printers
-
January 14, 2024
IPv4 Addressing Design: Subnetting, VLSM, and Operational Standards
-
January 2, 2024
Cisco IOS Router Initial Configuration Reference
-
January 1, 2024
Cisco IOS Switch Initial Configuration Reference
-
November 29, 2023
The Operational Cost of Legacy Systems: Security Debt, Maintenance Burden, and Scalability Limits
-
November 14, 2023
Optus 2023 Outage: BGP Routing Failure and Network Resilience Lessons
-
August 1, 2022
Cryptography Fundamentals: Symmetric, Asymmetric, Hashing, Digital Signatures, and PKI