How I Passed CompTIA Security+ (SY0-701) on My First Try
My two month journey to passing CompTIA Security+ on the first attempt — sharing the study methods, focus strategies, and mindset that made it possible.
Jerome Wanliss
DNS Hardening | Part 2: Migrating to Route 53 Alias Records
Implementing alias records with Terraform to resolve CNAME conflicts and enable email security across 44 domains
DNS Hardening | Part 1: How CNAME Records Block Email Security
Investigating DNS conflicts between CNAME records and SPF, DKIM, and MX records in AWS Route 53