Security & Privacy Page 2 of 144

A VPN that offers network-level privacy by routing mobile app traffic through Tor, enables per-app routing for independent circuits, and bypasses censorship on mobile devices.

Tails is a Debian based live CD/USB with the goal of providing complete Internet anonymity for the user.

AdGuard is the best way to get rid of intrusive ads and online tracking, and to protect your computer from malware. Make your web surfing faster, safer and more comfortable with AdGuard!.

NextDNS protects you from all kinds of security threats, blocks ads and trackers on websites and in apps and provides a safe and supervised Internet for kids — on all devices and on all networks.

Open-source service offering unlimited anonymous email aliases, encrypted forwarding, spam protection, and anonymous replies to keep your identity private.

Simple, fast VPN tunnel utilizing state-of-the-art cryptography, minimal codebase for security, supports cross-platform use, offers IPv4/IPv6, and ease of deployment.

"Terms of Service; Didn't Read" (short: ToS;DR) is a project started in June 2012 to help fix the "biggest lie on the web": almost no one really reads the terms of service we agree to all the time.

Measures download, upload, and ping speeds; offers global server testing, real-time connection graphs, VPN options, carrier coverage maps, and test result history.

Open-source and privacy-first home automation with an emphasis on local control and backed by a worldwide community. Runs on Raspberry Pi or local server.

Simple tool to configure Windows Filtering Platform (WFP) which can configure network activity on your computer.

Website repository that checks what sites your email address was used on were compromised.

Decentralized peer-to-peer messaging app offering secure Bluetooth mesh communication, end-to-end encryption, channel-based chats, and privacy-first design.

AnyDesk offers a fast, intuitive and security-focused way to connect to remote computers. With a bevy of features and lightweight design that works across multiple desktop and mobile platforms, it's powerful enough for enterprises but easy enough for personal and home office...

Sandboxie Plus creates a sandbox-like isolated operating environment in which applications can be run or installed without permanently modifying the local or mapped drive.

Bitwarden Authenticator generates verification codes for two-factor authentication, ensuring your identity is verified when you log into accounts.

End-to-end encrypted manager for passwords, aliases, and unique email addresses, offering local data encryption, alias creation, and optional cloud or self-hosting.

Securely manage passwords across devices with auto-fill and vulnerability alerts, organizing passwords and notes for quick access and synchronization.

KeePassDX is a material design KeePass client for managing keys and passwords in an encrypted database for your Android device.

Windscribe VPN is your all-in-one solution for privacy, security, and unrestricted internet access.

[TrueCrypt is not exactly "Open Source", but the source is available. See the reviews to get more information.]

The I2P network provides strong privacy protections for communication over the Internet. Many activities that would risk your privacy on the public Internet can be conducted anonymously inside I2P.

Orbot is a freely licensed open-source application developed for the Android platform. It acts as a front-end to the Tor binary application, and also provides an HTTP Proxy for connecting web browsers and other HTTP client applications into the Tor SOCKS interface.

Get an insight into the inner-workings of a given website: uncover potential attack vectors, analyse server architecture, view security configurations, and learn what technologies a site is using.

An open-source web browser forked from Mozilla Firefox. It focuses on security, efficiency, customization, and no data gathering.

Threema is a new mobile messaging app that puts security first. With true end-to-end encryption, you can rest assured that only you and the intended recipient can read your messages.