ZeriFlow Journal
Actionable articles on TLS, headers, CSP, privacy, and practical hardening for modern web apps.
Categories
A website security audit identifies vulnerabilities before attackers do. Learn how to audit your site step by step — from TLS configuration to HTTP headers, DNS records, and privacy compliance.
Insecure cookies are one of the top causes of session hijacking. Learn what Secure, HttpOnly, SameSite, and other cookie attributes do — with real examples for Express, Django, Laravel, and Next.js.
Email spoofing costs businesses billions every year. Learn how SPF, DKIM, and DMARC work together to protect your domain from phishing — with DNS record examples you can copy.
Launching a website without a security review is like leaving your front door open. Use this 20-point checklist to catch vulnerabilities before attackers do.
Still running TLS 1.0? Your SSL rating affects SEO, user trust, and compliance. This guide walks you through achieving an A+ rating step by step.
HTTP security headers are your website's first line of defense. Learn what CSP, HSTS, X-Frame-Options, and other headers do — and how to configure them correctly.
Move security from random heroics to a predictable weekly system your team can actually sustain.
If you run a small or medium business, these are the controls that reduce risk quickly without enterprise complexity.
A practical, low-friction sprint to reduce real risk without slowing down product momentum.