Showing 167 open source projects for "linux security"

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  • 1
    Cryptomator

    Cryptomator

    Multi-platform transparent client-side encryption for your cloud files

    Cryptomator is a free and open source project that offers multi-platform, transparent client side encryption of your files in the cloud. It works with just about any cloud storage service; is totally transparent so you can work with your files how you normally would; and secure with a 256-bit key length AES encryption. It’s also simple and easy to use with no need for different accounts, key management, cloud access grants or cipher configurations.
    Downloads: 27 This Week
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  • 2
    Syncthing

    Syncthing

    Open Source Continuous File Synchronization

    Syncthing is an open source continuous file synchronization program, which essentially works by synchronizing files between two or more computers in real time. Syncthing is designed to first and foremost keep users’ data safe and protected against data loss and against attackers who would unlawfully try and access this data. It doesn’t store data anywhere else except on your computers and uses encryption to secure all your data. It is very easy to use, cross-platform and automatic. As such,...
    Downloads: 52 This Week
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  • 3
    Outline Server

    Outline Server

    Outline Manager, developed by Jigsaw

    Access to the free and open Internet. Outline makes it easy to create a VPN server, giving anyone access to the free and open Internet. Outline allows anyone to access the free and open Internet more securely by running their own VPN. Running your own VPN server with Outline increases the security of Internet access and makes the connection harder to block. VPNs are useful to protect the privacy of your communications and allow you to keep access to the Internet open. However, with most VPN...
    Downloads: 15 This Week
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  • 4
    LLF-Tool-for-Linux

    LLF-Tool-for-Linux

    Low Level Format Tool for debian-based systems

    This simple application performs a pseudo-low level format on your disks. It has minimal dependencies and runs on the system's own kernel modules (dd). WARNING! This process cannot be stopped! https://github.com/shampuan/LLF-Tool-for-Linux
    Downloads: 7 This Week
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  • 5
    MemGuard

    MemGuard

    Secure software enclave for storage of sensitive information in memory

    This package attempts to reduce the likelihood of sensitive data being exposed when in memory. It aims to support all major operating systems and is written in pure Go. Sensitive data is encrypted and authenticated in memory with XSalsa20Poly1305. The scheme used also defends against cold-boot attacks. Memory allocation bypasses the language runtime by using system calls to query the kernel for resources directly. This avoids interference from the garbage collector. Buffers that store...
    Downloads: 0 This Week
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  • 6
    Rancher

    Rancher

    Complete container management platform

    From datacenter to cloud to edge, Rancher lets you deliver Kubernetes-as-a-Service. Rancher is a complete software stack for teams adopting containers. It addresses the operational and security challenges of managing multiple Kubernetes clusters, while providing DevOps teams with integrated tools for running containerized workloads. From datacenter to cloud to edge, Rancher's open source software lets you run Kubernetes everywhere. You don’t need to figure Kubernetes out all on your own....
    Downloads: 1 This Week
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  • 7
    Linux Disk Destroyer

    Linux Disk Destroyer

    A disk schredder application for debian-linux systems

    This application wipes your storage units (HDDs, SSDs, and flash drives) and renders them unrecoverable. This process is irreversible, and the data cannot be recovered later. Using this application is especially recommended if you're considering selling your storage units. The program is powered by the default kernel module, the "shred" tool. It's bilingual (English and Turkish) and easy to use. Simply select your drive and click the "Destroy!" button....
    Downloads: 7 This Week
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  • 8
    Borgmatic

    Borgmatic

    Simple, configuration-driven backup software for servers

    borgmatic is a simple, configuration-driven backup automation tool built to work with BorgBackup. It simplifies the creation, pruning, and verification of encrypted, deduplicated backups through a single YAML configuration file. Designed for both servers and desktops, borgmatic is ideal for users who want reliable, scriptable backup workflows with minimal setup and strong security.
    Downloads: 1 This Week
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  • 9
    Spacedrive

    Spacedrive

    Spacedrive is an open source cross-platform file explorer

    Spacedrive is an open‑source cross‑platform file manager powered by a virtual distributed filesystem (VDFS) written in Rust, allowing users to organize files across multiple devices—cloud services, offline drives—into a unified personal distributed cloud. It emphasizes security, interoperability, and ownership of personal data. Organize files across many devices in one place. From cloud services to offline hard drives, Spacedrive combines the storage capacity and processing power of your...
    Downloads: 5 This Week
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  • 10
    Sync Server

    Sync Server

    Secure, open-source platform for file storage, sharing, collaboration

    Sync Server is the core backend of a secure, open-source file storage, sharing, collaboration, and synchronization platform designed to give users full control over their data while supporting modern collaboration needs. It provides a sleek web interface where teams or individuals can upload, organize, and share files with fine-grained access permissions, and its security-minded design includes things like multi-factor authentication and role-based controls to help protect sensitive...
    Downloads: 3 This Week
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  • 11
    OpenArchiver

    OpenArchiver

    An open-source platform for legally compliant email archiving

    OpenArchiver is a comprehensive, self-hosted email archiving and compliance platform built to help organizations ingest, index, store, and search email communication data across diverse sources like Gmail, Microsoft 365, IMAP, PST, and more. It’s designed for scenarios where reliable, tamper-proof archiving and full-text search across both emails and attachments are essential for legal discovery, compliance, or long-term records retention. The platform combines a modern web UI with powerful...
    Downloads: 0 This Week
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  • 12
    Reliable PostgreSQL Backup & Restore

    Reliable PostgreSQL Backup & Restore

    Reliable PostgreSQL backup and restore

    pgBackRest aims to be a reliable, easy-to-use backup and restore solution that can seamlessly scale up to the largest databases and workloads by utilizing algorithms that are optimized for database-specific requirements. Compression is usually the bottleneck during backup operations but, even with now-ubiquitous multi-core servers, most database backup solutions are still single-process. pgBackRest solves the compression bottleneck with parallel processing. Utilizing multiple cores for...
    Downloads: 0 This Week
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  • 13
    BleachBit

    BleachBit

    deletes junk files to free disk space and improve privacy

    BleachBit frees disk space and maintains privacy. Cleans cache, Internet history, temporary files, logs, cookies, Firefox, Google Chrome, Flash, Windows, Linux, and more. Downloads are at www.bleachbit.org and source code is at GitHub.
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    Downloads: 2,183 This Week
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  • 14
    WipeFreeSpace

    WipeFreeSpace

    Secure wiping/shredding of free disk space with many methods

    WipeFreeSpace is a program to securely erase/wipe/overwrite/shred the free space on file systems WITHOUT DESTROYING EXISTING FILES, to prevent recovery of deleted sensitive data. This allows protecting the user's privacy when e.g. selling the drive or the whole computer. The following filesystems are supported: - Ext2/3/4, - NTFS, - XFS, - ReiserFSv3/4, - FAT12/16/32, - MinixFS1/2, - JFS, - HFS/HFS+, - OCFS. The following wiping methods are supported: Gutmann-like, random,...
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    Downloads: 85 This Week
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  • 15
    duply (simple duplicity)
    Duply is a shell front end for the duplicity backup tool https://duplicity.us . It simplifies the usage by implementing backup job profiles, batch commands and more. Secure backup to non-trusted file spaces made easy.
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    Downloads: 110 This Week
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  • 16
    File Shredder Express

    File Shredder Express

    Shred your files and folders securely

    This program shreds your files and folders securely and fast. https://github.com/shampuan/File-Shredder-Express
    Downloads: 4 This Week
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  • 17
    SafeBox

    SafeBox

    The Best file security app.

    A free and Open-Source File Encryption and Decryption app with GUI (Graphical User Interface) and CLI (Command Line Interface) that help you to protect your privacy well using AES (Advanced Encryption System) with your own password and get a single (portable )encrypted file that can share across internet or unsafe places with peace of mind without any data collection or any extra/hidden processes, It also can keep and encrypt the original file name within the file then while decryption (if...
    Downloads: 2 This Week
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  • 18
    safelock-cli

    safelock-cli

    ⚡Fast files encryption CLI built with GO

    Fast files encryption (AES-GCM) package and command-line tool built for speed with Go ⚡ Examples: - Encrypt a path with default options > safelock-cli encrypt path_to_encrypt encrypted_file_path - Decrypt a file > safelock-cli decrypt encrypted_file_path decrypted_files_path - If you want it to run silently with no interaction > echo "password123456" | safelock-cli encrypt path_to_encrypt encrypted_file_path --quiet
    Downloads: 1 This Week
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  • 19
    HashSum is a .NET port from GNU's md5sum and sha1sum. It supports: hash algorithm selection between MD5 and SHA1 (more could be added later) and compatibility between HashSum and GNU's checksum file format
    Downloads: 3 This Week
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  • 20
    PCA

    PCA

    binary encryption archiver

    Petoron Crypto Archiver (PCA) Key features: AES-256-CFB encryption with unique IV per archive Argon2id key derivation (256MB RAM / time_cost=3 / parallelism=4) HMAC-SHA512 integrity and anti-tampering check No compression, no fingerprinting, no trace of original data Works with both single files and entire directories Fully CLI-based, portable, and open format (.pca) https://github.com/01alekseev/PCA
    Downloads: 0 This Week
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  • 21
    DAR - Disk ARchive

    DAR - Disk ARchive

    For full, incremental, compressed and encrypted backups or archives

    DAR is a command-line backup and archiving tool that uses selective compression (not compressing already compressed files), strong encryption, may split an archive in different files of given size and provides on-fly hashing, supports differential backup with or without binary delta, ftp and sftp protocols to remote cloud storage Archive internal's catalog, allows very quick restoration even a single file from a huge, eventually sliced, compressed, encrypted archive eventually located on...
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    Downloads: 239 This Week
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  • 22
    PeaZip

    PeaZip

    Free Zip software and Rar extractor

    PeaZip is a free archiver tool. The application provides an unified, natively portable, cross-platform file manager and archive manager GUI for many Open Source technologies like 7-Zip, FreeArc, PAQ, UPX. Create: 7Z, ARC, Brotl, BZip, GZip, PEA, TAR, WIM, XZ, ZPAQ, ZIP, Zstandard files and more Open and extract 200+ file types: ACE, CAB, DEB, ISO, RAR, ZIPX and more Features of PeaZip includes extract, create and convert multiple archives at once, create self-extracting archives...
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    Downloads: 1,739 This Week
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  • 23
    FileHashler

    FileHashler

    cross-platform (Java) file encryption and archiving tool

    Java based API (library) and console utility for cross-platform file and directory encryption and archiving. Encrypts single files up to 9.2 EB length. Directories can be encrypted as sets of single files in a single action. Uses Twofish (CBC) and SHA-256. Security level is strong and benefits from the PWS3 (Password Safe) encrypted file format. The level can be lowered to 128-bit key-length (normally 256).
    Downloads: 1 This Week
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  • 24

    DavUtils

    Powerful webdav client and sync tools with client-side AES encryption

    DavUtils is a collection of easy to use WebDAV client tools. The built-in client-side encryption allows you to encrypt and decrypt files on the fly with AES. Currently two command line tools are available: dav is a multipurpose WebDAV client that can be used like the standard unix tools ls, mkdir and rm. The other tool is dav-sync that can synchronize local files with a WebDAV server. It is very flexible and configurable and has advanced data safety features to prevent data loss. The...
    Downloads: 2 This Week
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  • 25
    BWTC32Key

    BWTC32Key

    A file compressor with AES256CTR and Base32768 binary-to-text encoding

    BWTC32Key is a program I wrote that compresses data, then optionally encrypts it, and then outputs a Base32768 representation as the final output
    Downloads: 0 This Week
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