Online Security Guides
Everything you need to protect yourself from online scams, phishing, and fraudulent websites — explained without jargon.
🛡️ Buying Safely Online
How to Check if a Website is Safe Before Buying
Practical ways to verify sellers and understand what public domain, TLS, email, and header data can—and cannot—tell you.
Read guide →Is This Online Store Legit? 9 Ways to Verify
A practical checklist for verifying any e-commerce site before entering card details — from domain age to payment methods and business registries.
Read guide →How to Protect Yourself from Online Shopping Scams
The 5 most common scam types — fake storefronts, counterfeits, triangulation fraud, phishing checkouts, and marketplace scams — plus what to do if you've been targeted.
Read guide →How to Spot a Phishing Email
8 warning signs to identify fake bank alerts, order confirmations, and account takeover attempts before you click anything.
Read guide →🔬 Technical Security Explained
What is Domain Age and Why It Matters
How domain age is calculated, what domain registration dates can show and why age alone cannot verify a seller.
Read guide →What is WHOIS and How to Use It
How WHOIS and RDAP display registration details, and why some data is private or unavailable.
Read guide →Does HTTPS Mean a Website is Safe?
What HTTPS encrypts, what certificates do not prove, and how to check the address you are visiting.
Read guide →What Are Security Headers and Why They Matter
HSTS, CSP, X-Frame-Options, and MIME-type protection explained — and what their presence or absence signals about a site's security posture.
Read guide →Check any domain for free
Apply what you've learned — enter any domain and get an instant Technical Transparency Score with WHOIS, DNS, SPF, DMARC, and security headers.
Analyze a Domain Free →