Security & Privacy Page 5 of 155

Picocrypt is a very small (hence Pico), very simple, yet very secure encryption tool that you can use to protect your files. It's designed to be the go-to tool for encryption, with a focus on security, simplicity, and reliability.

Open-source tests of web browser privacy.

This extension will automatically remove tracking elements from URLs to help protect your privacy when browse through the Internet.

Blokada is the popular ad blocker and privacy app for Android and iOS. It's being supported and actively developed by the amazing open source community.

InviZible Pro uses DNSCrypt Protocol, Tor and i2pd (I2P Daemon) (PurpleI2P) to achieve maximum security, privacy and comfortable use of the Internet.

URLCheck acts as an intermediary when opening url links, allowing, among other things: to remove trackers, affiliate links, unnecessary elements, facilitating link sharing, protecting against certain phishing techniques and many more….

Anyone who has gone through the trouble of setting up a secure website knows what a hassle getting and maintaining a certificate can be. Let’s Encrypt automates away the pain and lets site operators turn on and manage HTTPS with simple commands.

AdwCleaner is an easy-to-use OS security utility that allows you to get rid of adware on your computer in seconds, by quickly scanning the system.

SoftEther VPN ("SoftEther" means "Software Ethernet") is one of the world's most powerful and easy-to-use multi-protocol VPN software. It runs on Windows, Linux, Mac, FreeBSD and Solaris.

An open source, self-hosted implementation of the Tailscale control server. HeadScale-ui is a complementary project to have a Web UI for this.

Decentralized VPN with mixnet and zero-knowledge encryption, offering fast WireGuard and censorship-resistant AmneziaWG modes while hiding all user metadata.

Secure SOCKS5 proxy with strong encryption, cross-platform support, high-speed asynchronous networking, open-source code, and easy deployment across devices.

Anonymous VPN service with no IP or traffic logs, privacy-focused logins using random accounts, payments via Bitcoin's Lightning Network, and robust encryption.

Cover Your Tracks is a research project designed to better uncover the tools and techniques of online trackers and test the efficacy of privacy add-ons.

Gpg4win enables users to securely transport emails and files with the help of encryption and digital signatures. Encryption protects the contents against an unwanted party reading it. Digital signatures make sure that it was not modified and comes from a specific sender.

Provides real-time malware, ransomware, and spyware protection with web safety, cloud-based updates, VPN, system optimization, and advanced repair tools.

A private mesh VPN with a FIPS-backed data plane for invite-only networks, device and peer management, QR onboarding, and direct or routed traffic flows.

pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more.

Offers decentralized mixnet routing for network-level privacy, blocks surveillance and metadata leaks via blinded, re-randomizable credentials and zero-knowledge access.

Journalists need safe access to information to research issues, communicate with sources, and report the news. Outline lets news organizations easily provide their network safer access to the open internet.

Powerful Privacy tool to secure your sensitive apps.

Keybase is a new and free security app for mobile phones and computers. For the geeks among us: it's open source and powered by public-key cryptography.

A lightweight, AI-powered antivirus protecting against viruses, ransomware, and phishing while maintaining speed. Features exploits blocker and device control.

Riseup offers Personal VPN service for censorship circumvention, location anonymization and traffic encryption. To make this possible, it sends all your internet traffic through an encrypted connection to riseup.net, where it then goes out onto the public internet.

ClamTk is a graphical front-end for ClamAV, an open source antivirus engine for detecting trojans, viruses, malware & other malicious threats. It is designed to be an easy-to-use, lightweight, on-demand antivirus scanner for Linux systems.