All articles
CybersecuritySample
What Enabling 2FA Everywhere Taught Me
Lessons from auditing my own accounts: recovery codes, authenticator backups, and the accounts I almost missed.
4 min read2FA · Hygiene · Personal Security
The accounts you forget matter most
The audit surfaced old forum and shopping accounts reusing passwords from years ago. They felt unimportant, but each one was a password-reset path into my email.
Importance is not about what the account holds — it is about what it connects to.
Recovery codes are part of the setup
Enabling 2FA without storing recovery codes just trades one lockout risk for another. I now treat printed recovery codes as part of finishing the setup, not an optional extra.
Related reading
NetworkingSample
How I Plan a VLAN Layout Before Touching the CLI
The paper-first checklist I use for small VLAN designs: inventory, addressing, trunk map, and test cases.
6 min readRead
DevelopmentSample
Strict TypeScript Habits That Survived Contact With Real Code
Narrowing over casting, discriminated unions over flag soup, and treating every API response as untrusted.
5 min readRead