Free security tools that make exposure easier to understand.
NEXETTE Security Tools are free, practical checks designed to make security and privacy issues easier to understand. Many risks stay ignored because they feel abstract, harmless, or too technical to worry about.
About these tools
Each tool focuses on one real security or privacy issue and shows what it looks like in practice.
Fingerprint Yourself
Browser fingerprinting is one of the clearest ways to show how modern tracking still works even as traditional cookies become less central. This tool shows what a page can still learn from an ordinary browser session and why that matters from a privacy and security standpoint.
Email Exposure Check
Email trust failures are one of the easiest ways for spoofing and phishing risk to stay hidden. This tool checks public signals like SPF, DMARC, DKIM, and MX routing to show how exposed a domain may be to impersonation.
It turns email authentication into a clear report with a grade, key findings, and practical next steps.
See What Your Website Reveals
A public website can reveal more than most teams expect through its code, third-party services, headers, and visible trust signals. This tool turns those public clues into a report card with a grade, practical findings, and next steps.
Why these tools help
Security problems are often ignored until they become visible. These checks are meant to make that visibility immediate, clear, and practical without turning the experience into a full assessment.