Security
Cybersecurity concepts, configurations, and best practices.
How to Harden a Windows 11 Endpoint
A practical hardening checklist for Windows 11 PCs in business environments. Covers BitLocker, Defender, attack surface reduction, application control, and more.
7 min readMar 29, 2026Windows 11, Endpoint Security, Hardening, CIS Benchmarks, Defender
Compromised M365 Account Response Plan
A step-by-step incident response checklist for when a Microsoft 365 account is compromised. Covers containment, investigation, remediation, and prevention.
6 min readMar 29, 2026Incident Response, Microsoft 365, Email Security, BEC
SPF, DKIM, and DMARC: Email Security Setup Guide
A complete guide to configuring SPF, DKIM, and DMARC for your domain. Prevent email spoofing, improve deliverability, and protect your brand.
7 min readMar 29, 2026Email Security, SPF, DKIM, DMARC, DNS