encryption

"rsync for cloud storage" - Google Drive, S3, Dropbox, Backblaze B2, One Drive, Swift, Hubic, Wasabi, Google Cloud Storage, Yandex Files

Set up a personal VPN in the cloud

Scripts to build your own IPsec VPN server, with IPsec/L2TP, Cisco IPsec and IKEv2

TLS/SSL and crypto library

The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis

An open source cybersecurity protocol for syncing decentralized graph data.

Spacedrive is an open source cross-platform file explorer, powered by a virtual distributed filesystem written in Rust.

A cross-platform network tool designed for developers. 一个为开发者设计的跨平台网络工具.

Set up your own OpenVPN server on Debian, Ubuntu, Fedora, CentOS or Arch Linux.

Deduplicating archiver with compression and authenticated encryption.

A collection of small bash scripts for heavy terminal users

Store securely encrypted backups in the cloud!

Berty is a secure peer-to-peer messaging app that works with or without internet access, cellular data or trust in the network

📬 Easily and securely share files from the command line. A fully featured Firefox Send client.

Reverse engineering WhatsApp Web.

Docker image to run an IPsec VPN server, with IPsec/L2TP, Cisco IPsec and IKEv2

Tutanota is an email service with a strong focus on security and privacy that lets you encrypt emails, contacts and calendar entries on all your devices.

A free, secure and open source app for Android to manage your 2-step verification tokens.

Easy full stack backup operations on UNIX-like systems.

Disk encryption with strong security based on TrueCrypt