Security & Privacy Apps and Services

Disroot is a Free and Open-Source Software (FOSS) project offering privacy-focused online services, primarily secure email, alongside collaborative tools like cloud storage, document editors, and file sharing, all under a strong commitment to user anonymity and decentralization.

andOTP is a free and open-source Two-Factor Authentication (2FA) application for Android devices. It enables users to generate time-based (TOTP) and HMAC-based (HOTP) one-time passwords securely, enhancing the security of their online accounts.

FreeOTP is a free and open-source two-factor authentication application for generating one-time passwords, supporting both HOTP and TOTP standards. It enhances online security by providing an extra layer of protection beyond just passwords.

DropIt is a lightweight and portable Windows application designed to organize and maintain files and folders automatically based on customizable rules.

Simplewall is a robust and lightweight firewall application for Windows, designed to control and monitor network activity for applications. It leverages the Windows Filtering Platform (WFP) to provide granular control over outbound connections, enhancing privacy and security by allowing users to block unwanted network communication.

Firefox Send is a secure, free online service from Mozilla for sharing files with end-to-end encryption. It allows users to upload files, protect them with passwords, and set download limits or expiration dates for enhanced privacy and control.

Ubuntu Touch is a mobile operating system based on Ubuntu, offering a privacy-focused experience with a unique gesture-driven interface and convergence capabilities, allowing your phone to act as a PC when connected to an external display.

ActivityWatch is a free and open-source, privacy-focused time-tracking application that automatically monitors how you spend time on your devices, offering detailed insights into your digital activities with local storage and offline functionality.

Joplin is a free and open-source note-taking and to-do application designed for users who value data ownership, privacy, and flexibility. It offers robust synchronization options, including cloud services like Dropbox, OneDrive, and Nextcloud, as well as WebDAV. With support for Markdown, powerful search capabilities, and cross-platform availability, Joplin is a versatile tool for organizing information and boosting productivity.

7-Zip is a powerful, free, and open-source file archiving utility. It offers high compression ratios, supports numerous formats including its native 7z, and integrates seamlessly with Windows Explorer for easy file management and encryption.

Zed Attack Proxy (ZAP) is a free and open-source web application security scanner. It helps developers and penetration testers find security vulnerabilities in web applications during the development and testing phases.

GPGMail is a robust extension for Apple Mail, seamlessly integrating OpenPGP encryption and digital signatures directly into your email workflow for enhanced privacy and security.

GNU ddrescue is a powerful command-line tool for recovering data from faulty storage devices like hard drives, CD-ROMs, and USB drives. It excels at retrieving data even with read errors, making it an essential utility for disaster recovery and data forensics.

OnionCat is a free and open-source software that creates a virtual network adapter, allowing users to establish encrypted, peer-to-peer connections over the Tor anonymity network. It enables existing applications to communicate anonymously without requiring specific proxy configuration.

Cryptonite is an Android application that provides robust data security by integrating with popular encryption schemes like EncFS and TrueCrypt. It allows users to securely browse, export, and open encrypted files and directories, both locally on their device and within their Dropbox account.

pass is a lightweight, command-line password manager built on the Unix philosophy. It encrypts passwords using GnuPG and stores them in a simple directory structure, emphasizing simplicity and integration with existing file system tools.

Encryptr is a secure, zero-knowledge cloud-based password manager and e-wallet developed by SpiderOak. It focuses on privacy and security with end-to-end encryption, ensuring only you can access your sensitive data. It offers essential password management features across multiple platforms.

John the Ripper is a powerful, open-source password cracking tool available for numerous operating systems. It is designed to detect weak Unix passwords, but supports various other hash and cipher types including Windows LM and NTLM, Kerberos, and more.

Haguichi is a free and open-source graphical frontend for Hamachi, a popular VPN application. It simplifies the creation and management of virtual LANs, allowing users to connect to each other as if they were on the same local network, ideal for gaming, file sharing, and remote access.

Smoothwall is a robust, open-source firewall distribution built on a hardened GNU/Linux operating system. It provides essential network security and management features through an intuitive web interface, making it suitable for both home and small business use.

Nikto is a powerful and widely-used open-source web server scanner designed to identify potential security vulnerabilities and misconfigurations. It performs comprehensive tests against web servers to detect dangerous files, outdated server versions, and version-specific problems.

MacPass is a free and open-source password manager for macOS. It securely stores your usernames and passwords in an encrypted database compatible with KeePass, offering robust protection through password, key file, or combined authentication.

Reaver is a powerful open-source tool for auditing the security of WiFi Protected Setup (WPS) enabled wireless networks. It allows users to recover WPA/WPA2 passphrases by exploiting vulnerabilities in the WPS protocol's PIN authentication mechanism through a brute-force attack.

UFW, short for Uncomplicated Firewall, is a user-friendly command-line utility designed to simplify the process of managing Netfilter firewall rules on Linux systems. It provides a high-level interface over the complex iptables or nftables syntax, making robust network security accessible to a wider range of users.

ZeroTier One provides a unified platform for creating virtual networks, offering VPN, SDN, and SD-WAN capabilities. It simplifies connecting devices across various locations and networks without complex configuration.

FreeOTFE was a now-discontinued, open-source, on-the-fly disk encryption software that allowed users to create encrypted virtual disks or encrypt partitions and drives. It was designed for portable use, offering strong data security through various encryption algorithms.

Endian Firewall Community is a powerful, open-source Unified Threat Management (UTM) solution designed to provide comprehensive network security. It integrates firewall, gateway, VPN, web security, and email security features into a single, easy-to-manage appliance.

Tahoe-LAFS is a free and open-source distributed storage system. It focuses on security, privacy, and fault tolerance by encrypting, encoding, and distributing your data across multiple nodes.

IPCop was a Linux distribution meticulously crafted to transform standard PC hardware into a robust, user-friendly firewall appliance. Designed with simplicity in mind, it provided essential network security features for small offices and homes.

Encfs4win is a robust Windows port of the open-source EncFS cryptographic filesystem. It allows users to securely encrypt files and folders on their Windows machines and integrate seamlessly with cloud storage services, offering on-the-fly encryption and decryption through virtual drives.

Disroot is a Free and Open-Source Software (FOSS) project offering privacy-focused online services, primarily secure email, alongside collaborative tools like cloud storage, document editors, and file sharing, all under a strong commitment to user anonymity and decentralization.

andOTP is a free and open-source Two-Factor Authentication (2FA) application for Android devices. It enables users to generate time-based (TOTP) and HMAC-based (HOTP) one-time passwords securely, enhancing the security of their online accounts.

FreeOTP is a free and open-source two-factor authentication application for generating one-time passwords, supporting both HOTP and TOTP standards. It enhances online security by providing an extra layer of protection beyond just passwords.

DropIt is a lightweight and portable Windows application designed to organize and maintain files and folders automatically based on customizable rules.

Simplewall is a robust and lightweight firewall application for Windows, designed to control and monitor network activity for applications. It leverages the Windows Filtering Platform (WFP) to provide granular control over outbound connections, enhancing privacy and security by allowing users to block unwanted network communication.

Firefox Send is a secure, free online service from Mozilla for sharing files with end-to-end encryption. It allows users to upload files, protect them with passwords, and set download limits or expiration dates for enhanced privacy and control.

Ubuntu Touch is a mobile operating system based on Ubuntu, offering a privacy-focused experience with a unique gesture-driven interface and convergence capabilities, allowing your phone to act as a PC when connected to an external display.

ActivityWatch is a free and open-source, privacy-focused time-tracking application that automatically monitors how you spend time on your devices, offering detailed insights into your digital activities with local storage and offline functionality.

Joplin is a free and open-source note-taking and to-do application designed for users who value data ownership, privacy, and flexibility. It offers robust synchronization options, including cloud services like Dropbox, OneDrive, and Nextcloud, as well as WebDAV. With support for Markdown, powerful search capabilities, and cross-platform availability, Joplin is a versatile tool for organizing information and boosting productivity.

7-Zip is a powerful, free, and open-source file archiving utility. It offers high compression ratios, supports numerous formats including its native 7z, and integrates seamlessly with Windows Explorer for easy file management and encryption.