nologin.tools
⚡ 实机验证免登录工作流方案

Complete Browser Leak & Security Audit

Audit browser fingerprinting, uncover WebRTC IP leaks, test DNS resolver integrity, and generate local OS privacy hardening scripts

⏱️ 预计耗时：8 mins 🎯 上手难度：Beginner 📁 Privacy ✓ 4 Chained Tools (100% Free Without Login)
🛡️
隐私安全保障

Zero-Trace Local Diagnostic Testing, Real-Time WebRTC Leak Detection & OS Hardening Scripts

🔗 端到端工具串联拓扑

1
IPLeak
Detect Public IP, WebRTC Leaks & Geolocation
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2
DNS Leak Test
Test DNS Resolver Integrity & ISP Hijacking
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3
Security Headers
Audit HTTP Security Headers & Transport Security
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4
privacy.sexy
Generate Local OS Privacy Hardening Scripts
1
步骤 1 Privacy ✓ Online

Detect Public IP, WebRTC Leaks & Geolocation

直达 IPLeak（无需登录） ↗
输入载荷 Active Browser Network Session
输出成果 Comprehensive IP, WebRTC & Location Report

Visit IPLeak to instantly scan your connection. Verify whether your real residential IPv4/IPv6 address is exposed through browser WebRTC STUN requests, and check whether your browser reveals device battery, canvas fingerprint, or system timezone.

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实战技巧: If your true ISP address appears under the "WebRTC IP Addresses" section while connected to a VPN, disable WebRTC in your browser settings immediately.
Verified NoLogin Tool: IPLeak (ipleak.net) 查看 IPLeak 独立审计与在线状态 →
2
步骤 2 Privacy ✓ Online

Test DNS Resolver Integrity & ISP Hijacking

直达 DNS Leak Test（无需登录） ↗
输入载荷 Recursive DNS Query Stream
输出成果 Verified Resolver Server IPs & Hostnames

Run the Extended Test on DNS Leak Test. The tool generates dozens of synthetic DNS queries to detect whether your DNS lookups are being quietly routed through your local ISP rather than your trusted encrypted resolver.

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实战技巧: In a secure configuration, all resolved servers should match your chosen secure DNS provider (e.g. Quad9, Cloudflare 1.1.1.1) rather than your internet service provider.
Verified NoLogin Tool: DNS Leak Test (dnsleaktest.com) 查看 DNS Leak Test 独立审计与在线状态 →
3
步骤 3 Privacy ✓ Online

Audit HTTP Security Headers & Transport Security

直达 Security Headers（无需登录） ↗
输入载荷 Target Domain URL (e.g. `yourdomain.com`)
输出成果 Graded Security Scorecard (A+ to F) with Fixes

Enter any website domain or personal portal into Security Headers (created by Scott Helme). Evaluate crucial protection headers: Strict-Transport-Security (HSTS), Content-Security-Policy (CSP), X-Frame-Options, and Referrer-Policy.

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实战技巧: An A+ grade requires HSTS with `preload` and `includeSubDomains` along with a robust Content Security Policy that restricts unauthorized script execution.
Verified NoLogin Tool: Security Headers (securityheaders.com) 查看 Security Headers 独立审计与在线状态 →
4
步骤 4 Privacy ✓ Online

Generate Local OS Privacy Hardening Scripts

直达 privacy.sexy（无需登录） ↗
输入载荷 OS Platform Selection & Desired Privacy Toggles
输出成果 Transparent, Open-Source Bash / PowerShell Script

Open privacy.sexy to eliminate OS-level telemetry and background data exfiltration. Select targeted toggles for Windows, macOS, or Linux to disable diagnostic tracking, disable cloud clipboard sync, and disable ad IDs. Review and run the script locally.

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实战技巧: privacy.sexy scripts are fully readable plain text. You can inspect every single command line before executing it on your machine.
Verified NoLogin Tool: privacy.sexy (privacy.sexy) 查看 privacy.sexy 独立审计与在线状态 →
🛡️ Zero-Account Architecture

为何此方案完胜传统云端 SaaS

VPN marketing claims frequently promise 100% anonymity, yet hidden WebRTC leaks, ISP DNS hijacking, and missing HTTP headers expose users every day. Commercial privacy audit portals often track your visits and attempt to upsell affiliate VPNs. This workflow executes an objective, zero-login 4-point privacy and security audit.

True digital privacy requires defense-in-depth across the browser, network, server, and operating system. Combining IPLeak (network & WebRTC), DNS Leak Test (resolver integrity), Security Headers (web transport security), and privacy.sexy (OS telemetry removal) gives you a complete audit without signing up for commercial privacy services.

常见问题解答

What is a WebRTC leak and why is it dangerous?

WebRTC is an in-browser technology used for video and voice calls. However, it can bypass your VPN tunnel to query local network interfaces, revealing your true ISP IP address to any website you visit.

Are privacy.sexy scripts safe to run on my computer?

Yes. privacy.sexy is open-source and displays every script command in plain view before you run it. It also includes built-in revert scripts to restore default settings whenever needed.

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