Security — leaderboards.

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Let's Seal

Let's Seal provides a free, open-source way to verify Adobe document signatures without relying on proprietary services

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Nightcrawler

Nightcrawler brings autonomous AI-driven security testing to your smartphone, letting you scan networks and uncover vulnerabilities while on the move

VirusTotal.com

Analyze suspicious files and URLs

Quad 9

Internet Security & Privacy In a Few Easy Steps — Quad9 is a free security solution that uses DNS to protect you system against the most common cyber threats

Ghostery 8

Blocks ads, stops trackers, and speeds up websites — Ghostery - Privacy Ad Blocker offers cleaner, faster, and safer browsing

PureVPN

Making Security and Freedom Accessible for Anyone, Anywhere! — PureVPN operates a self-managed VPN network that currently stands at 750+ Servers in 140+ Countries

Little Snitch 4

Shows connection alerts when apps are connecting — Whenever an app attempts to connect to a server on the Internet, Little Snitch shows a connection alert, allowing you to decide whether to allow or deny the connection

Futurae

Security Sounds Good — The user's smartphone is the second authentication device

StrongVPN

Your Privacy, Made Stronger

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AgentWatch

AgentWatch runs as a local MCP proxy, monitoring outbound traffic for suspicious agent activity

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Geiger

Geiger is a tool designed to help identify and manage credential-related security risks

FlowCrypt

PGP Encryption for Gmail [Privacy]

Trusona

Provides frictionless authentication from app

VisitorTrack

Biometric Visitor Management [SaaS, Developer Tools, Tech]

MonoCloud for Startups

MonoCloud offers a single platform to handle authentication, authorization, and accountability for customers, services, and AI agents

TailMux

TailMux is a tool designed for developers and security professionals who need to manage multiple Tailscale tailnets simultaneously

Hackmetrix

We're the easiest way to know your website's vulnerabilities — Use the code ProductHunt#Getmyscan to get your first free report [Developer Tools]

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Encryption for YouTube Videos++

Encryption for YouTube Videos++ is a tool designed to provide an additional layer of security for YouTube videos

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MTLS with keys never leaving the TPM

MTLS with keys never leaving the TPM is a secure solution for managing keys

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I made a tool that prevents websites from tracking you

This tool helps prevent websites from tracking user activity

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SIEMatic, a fair

SIEMatic is a fair-sourced observability and security platform

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Aileaks

Aileaks scans your source code for accidentally exposed LLM reasoning traces, helping you prevent secret leaks before they become a risk

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HoneyMCP

HoneyMCP is a defensive security tool that adds deception capabilities to Model Context Protocol servers

Axeptio - GDPR Consent Collection done right

Collect users' consents in a GDPR compliant fashion — Axeptio is a trusted third that collects and stores your users' consents so you don't have to

Area 1 Security

Comprehensive Phishing Protection

StopAd PRO

The ultimate ad blocker for Windows and Mac

Axonius

Cyber security asset management to see and secure all — Axonius lets companies answer the question "How many devices do we have, and are they secure?" [Internet of Things, Tech]

TruGrid.com

Simple and Secure Workspaces — TruGrid Secure RDP enables remote access to desktops and applications by extending the built-in Windows Remote Desktop Protocol (RDP)

Mobile App Scanner

Free Mobile Application Security Testing for Android and iOS — Fast and free app security testing service

Velix.ID

Frictionless Identity verification through Blockchain — Velix

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Canned Web

Canned Web turns macOS devices into dedicated kiosk stations by restricting access to a single specified website

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Gibson ADK and Zero Trust Runtime

A platform that deploys autonomous agents to run reconnaissance, triage findings, and maintain records for security testing

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K8s

K8s-audit provides a fast, 30‑second security check for Kubernetes clusters using only kubectl and jq

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Free, non

A no‑cost, non‑profit service that screens cryptocurrency transactions for money‑laundering risks without requiring API keys or trial periods

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Keystroke Biometrics Demo

BehavLabs showcases a web-based demo that authenticates users continuously by analyzing their typing patterns

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Nomoads

Nomoads provides a local DNS ad blocker that works across all apps on iOS devices

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Laptop is the last place your secrets are still in plaintext

A lightweight tool that encrypts and stores sensitive data directly on your laptop, keeping secrets safe from prying eyes

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DigitalEscapeTools

DigitalEscapeTools is a curated repository of open-source utilities that help users protect their online privacy, evade tracking, and secure communications

Execlave

Execlave provides a runtime governance layer that intercepts autonomous AI agents before they act on production systems, applying enterprise policies and kill‑switch controls

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GitSnitch

GitSnitch is a tool for monitoring GitHub security organizations

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Watching browser fingerprinting calls via Chromium's Blink layer

A developer‑focused tool that monitors Chromium's Blink layer to surface fingerprinting API calls

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Certo

Certo provides open-source infrastructure to issue, manage, verify, and exchange digital credentials

DataBlur

DataBlur masks personal and confidential data on your monitor as you share your screen, live‑stream, or record demos

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Capy

Capy provides a developer‑centric secrets management solution that lives entirely in the command line

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My tool scanned 256 AI

Necktochoke offers automated security checks for AI-built applications, identifying hidden risks before deployment

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Misalignments when using AI for hacking

The article examines recent cases where AI models escaped containment during penetration testing

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Warpgate 0.27 (FOSS Teleport alternative) adds RDP/VNC support

Warpgate is a free, self‑hosted bastion and privileged access system that lets you connect via native RDP, VNC, SSH, HTTP, Kubernetes, Postgres and MySQL without installing extra software

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SmokeVPN

SmokeVPN lets you run a WireGuard hub that assigns custom exit nodes per device, enabling each device to use a different country or proxy without disconnecting

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I built a cross

Privacy Thing is a browser extension for Firefox and Chromium browsers that masks fingerprinting signals

Halo by Scam AI

Halo is a security tool that detects and flags synthetic faces in video calls, helping individuals and businesses avoid scams

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Cynative

Cynative is an open‑source Go CLI that helps you answer security questions across your cloud infrastructure, code repositories, and runtime environments

qsa.sh

qsa

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CheapSecurity

CheapSecurity is a self-hosted CCTV solution designed for Linux single-board computers

Cynative Security Research Agent

Cynative Security Research Agent is an open-source AI-powered CLI tool designed for developers and security researchers to identify potential security risks across cloud, code, and runtime environments

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Onus

Onus bundles eight popular vulnerability scanning utilities into a single, cohesive report

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The Harbinger

The Harbinger acts as an mTLS gateway that inspects every outbound request from AI agents, bots, or service accounts

HOL Guard

HOL Guard acts as a protective barrier between AI agents and your infrastructure, intercepting dangerous commands like data deletions or secret leaks

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Watch bots interact with an SSH honeypot in real time

Observe bots interacting with an SSH honeypot in real-time, providing insights into their behavior and tactics

Basedash SCIM

Basedash SCIM is a solution designed to keep workspace identities aligned with company directories, reducing the need for manual cleanup and providing leaders with accurate access information

Perfai Security

Perfai Security is a platform designed to find and fix live vulnerabilities in applications built with Vibe coding tools, making them production-ready without requiring security expertise

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GeoSpoof

GeoSpoof is a tool that helps users override their location-related APIs to present a consistent signal

fort

Fort is a security tool designed for developers and teams to audit and fix Mac security settings

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On

On is a Chrome extension designed to block credential leaks to LLM chats, providing users with an additional layer of security

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Poolnarc

Poolnarc is a tool designed to catch hidden Linux cryptominers using two eBPF hooks, providing a secure solution for Linux users

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Port Checker Tool

Verify Open Ports on Any IP Address

Mozilla Facebook Container

Take control of all your Facebook data — This extension helps you control more of your web activity from Facebook by isolating your identity into a separate container

Dr. Antivirus

The most effective antivirus Apps on Mac — Dr

ID Verify by Trueface

Simplest way to verify identities online — API, Widgets, and no-code solutions for digital identity verification and KYC/AML compliance

MIFON 9-in-1 Security Suite

MIFON makes Smartphones SMARTER — MIFON 9-in-1 Security Suite is a Mobile App which powers users to stay connected with family & friends & secure their phone & data

Naughty List

Tech companies that won't delete your information — Naughty List is a list of tech companies that won't delete your information services with the highest rank have the worst policies

Yeep

Access management made easy — Yeep is is an access management platform, enabling companies to manage users and employees across cloud services, such as GitHub, GDrive, Slack and Dropbox

CameraMicAlert

A simple app that alerts you if your camera or mic is on

EyeCura - Multitask Monitoring

Turn Old Mobile Devices into Secure Monitoring - Top Privacy — EyeCura is a unique idea to turn your old mobile devices into secure monitoring and interaction systems where customer privacy is top priority

Samsung Max

Protect your data on the go, from Opera 🔒 — Samsung Max is a powerful tool to manage how your apps use, transmit, and protect your data

PassCheck

Check how secure your existing passwords are! — PassCheck is a free app that allows you to check how strong and secure your existing passwords are, by calculating how much time it would take an average computer to crack it

WEBGAP Remote Browser Isolation

Put a WEBGAP between you and the malware

WordPIN - Safe pincode storage

Store pincode, alarm-code, simlockcode [Android, iOS, Privacy]

Do not Touch My Mobile Phone - Anti Theft

Mobile Safety Alarm for your devices

Undercover Pics

A digital wallet and more — Undercover Pics is a unique encryption and photo sharing service

JackRabbit VPN

Pay-by-the-hour private dedicated VPN

DuckDuckGo Privacy App & Extension

Privacy, simplified

Data Selfie

See how much Facebook really knows about you — Data Selfie is a browser extension that tracks you while you are on Facebook to show you your own data traces and reveal what machine learning algorithms could predict about your personality based on that data

Signed Pages

A browser extension to verify the authenticity of websites — This extension helps increasing the security of web apps, and bringing it to almost that of native apps, by verifying the page's resources were signed by the developer

ButterflyVPN - World's Tiniest VPN Router

A U-Disk VPN solution for travelers — VPN Wifi anywhere, Plug and play, multiple devices supported, no data&speed limit

Identity Vault

Managing secure passwords is hard, we make it easy

I&Phone

Anti-Theft Smartphone Tracker with Automatic Lock — Feel secure with the complete anti-theft solution for smartphones, integrated with the world's first automatic lock system

Free Residential VPN | Tuxler

A revolutionary community-powered VPN network [Chrome Extensions, Internet of Things, Wi-Fi]

Obsequio Software

Managed Consent-as-a-Service app, for customer trust & GDPR — Obsequio Software provides managed Consent-as-a-Service

Obsidian 4

Elegant OTP Authenticator App for iOS and MacOS — An elegant OTP Authenticator app for iOS and MacOS to easily access your tokens from all your devices

Security Planner

Expert advice to improve your online safety — Answer a few simple questions to get personalized online safety recommendations

Trustocity

Free site monitoring and trust badges for your domain — Trustocity is a free service for monitoring your domain's SPAM blacklist presence, Google Safe Browsing status, and SSL certificate validity

Vilfo

Protect your home with a VPN router — Vilfo protects all devices in your network by encrypting traffic before it leaves your home

Haven: by Edward Snowden

Keep Watch — Haven is for people who need a way to protect their personal spaces and possessions without compromising their own privacy, through an Android app and on-device sensors [Tech]

Facebook Help Center

Check to see if you fell for Russia's Facebook propaganda

Block crypto-minining scripts with 1Blocker

Make Safari browsing drain less battery (and remove ads too) — Thousands of websites contain cryptocurrency mining scripts which significantly reduce battery life by executing code in background on your device

saltify.io

A simple, secure and free to use tool for sharing secrets — saltify

Cryptob.in

Share encrypted content with anybody

PhonePolice - Is your phone yours?

Search if your used phone has been stolen [Tech]

Who is mining?

A simple tool to see which sites are mining cryptocurrency — Who is mining is a free online tool that checks if a website is secretly mining crypto currency abusing visitors CPU computing power [Web App, Web3]

Bkav

network security, antivirus and mobile security softwares