Open Source C System Software - Page 6

Browse free open source C System Software and projects below. Use the toggles on the left to filter open source C System Software by OS, license, language, programming language, and project status.

  • AI-powered service management for IT and enterprise teams Icon
    AI-powered service management for IT and enterprise teams

    Enterprise-grade ITSM, for every business

    Give your IT, operations, and business teams the ability to deliver exceptional services—without the complexity. Maximize operational efficiency with refreshingly simple, AI-powered Freshservice.
    Try it Free
  • Deploy Apps in Seconds with Cloud Run Icon
    Deploy Apps in Seconds with Cloud Run

    Host and run your applications without the need to manage infrastructure. Scales up from and down to zero automatically.

    Cloud Run is the fastest way to deploy containerized apps. Push your code in Go, Python, Node.js, Java, or any language and Cloud Run builds and deploys it automatically. Get fast autoscaling, pay only when your code runs, and skip the infrastructure headaches. Two million requests free per month. And new customers get $300 in free credit.
    Try Cloud Run Free
  • 1
    Zeppoo allows you to detect rootkits on i386 and x86_64 architecture under Linux, by using /dev/kmem and /dev/mem. Moreover it can also detect hidden tasks, connections, corrupted symbols, system calls... and so many other things.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 2

    cryptmount

    Linux encrypted filesystem management tool

    cryptmount allows management and user-mode mounting of encrypted filing systems on GNU/Linux systems. Filesystems & crypto-swap can be on either raw block devices or ordinary files, with device-mapper (dm-crypt) and loopback devices setup automatically.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 3
    This is a module that allows PAM aware applications to authenticate users through a MySQL database. Now configurable in terms of which host the database reside upon, which table and username and password column to interrogate.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 4
    TCP over RDP tunneling tool
    Downloads: 1 This Week
    Last Update:
    See Project
  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • 5
    Python module for the libpcap packet capture library, based on the original python libpcap module by Aaron Rhodes.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 6
    AMaViS is a script that interfaces a mail transport agent (MTA) with virus scanners.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 7
    Access Point Utilites for Unix - it's a set of utilites to configure and monitor Wireless Access Points under Unix using SNMP protocol. Utilites knownly compiles and run under Linux, FreeBSD, NetBSD, OpenBSD, MacOS-X, AIX, QNX.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 8
    Campagnol is a decentralized VPN over UDP tunneling. It uses UDP hole punching to open connections through NAT/firewall and OpenSSL's DTLSv1 implementation for mutual authentication and encryption.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 9
    Bootable CD Forensics/Virus Scanning/Recovery/PenTesting platform
    Downloads: 2 This Week
    Last Update:
    See Project
  • Ship AI Apps Faster with Vertex AI Icon
    Ship AI Apps Faster with Vertex AI

    Go from idea to deployed AI app without managing infrastructure. Vertex AI offers one platform for the entire AI development lifecycle.

    Ship AI apps and features faster with Vertex AI—your end-to-end AI platform. Access Gemini 3 and 200+ foundation models, fine-tune for your needs, and deploy with enterprise-grade MLOps. Build chatbots, agents, or custom models. New customers get $300 in free credit.
    Try Vertex AI Free
  • 10

    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 integrated client-side AES encryption makes it secure to use public clouds.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 11
    Genode OS Framework

    Genode OS Framework

    Tool kit for building highly secure special-purpose operating systems

    *** Genode migrated to https://github.com/genodelabs/genode *** The Genode OS Framework is a tool kit for building highly secure special-purpose operating systems. It scales from embedded systems with as little as 4 MB of memory to highly dynamic general-purpose workloads. Genode is based on a recursive system structure. Each program runs in a dedicated sandbox and gets granted only those access rights and resources that are needed for its specific purpose. Programs can create and manage sub-sandboxes out of their own resources, thereby forming hierarchies where policies can be applied at each level. The framework provides mechanisms to let programs communicate with each other and trade their resources, but only in strictly-defined manners. Thanks to this rigid regime, the attack surface of security-critical functions can be reduced by orders of magnitude compared to contemporary operating systems.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 12
    SimpleDriveWiper is a very simple command line tool that allows you to wipe the free space of a drive/partition. Its purpose is to obfuscate the residual of data that remains even after attempts have been made to remove it. For Windows,Linux and Mac.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 13
    Gobbler: A tool to audit DHCP networks Includes DHCP rogue server detection, DHCP DoS, distributed spoofed port scanner using DHCP to obtain many source IP addresses, mulitple arp scans, filtered port detection, spoofed OS detection (nmap + port 0)
    Downloads: 2 This Week
    Last Update:
    See Project
  • 14
    yafic is Yet Another File Integrity Checker, similar to Tripwire. yafic, however, is fast, simple, and yet flexible. Config files are similar to Tripwire's, even supporting flag templates. It uses SHA-1 as its hash function.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 15

    knocker

    A simple, portable port scanner

    Knocker is a simple, versatile, and easy-to-use TCP security port scanner written in C, using threads. It is able to analyze hosts and the network services which are running on them. It is available for Linux, FreeBSD, Unix, and Windows95/98/2000.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 16
    LibIDMEF is an implementation of the Internet Engineering Task Force (IETF), Intrusion Detection Exchange Format Charter Working Group (IDWG), draft standard Intrusion Detection Message Exchange Format (IDMEF) protocol.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 17
    AGT is a powerful console frontend to iptables, supporting nearly all of the iptables extensions. All options can be specified in a configuration file with similar syntax to 'ipf' and 'ipfw'.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 18
    Tunnel all your your shell commands/tools through HTTP, Socks4 or Socks5 proxies. Different proxy types can be mixed in the same chain and supports authentication for HTTP and Socks5. It works by hooking all the calls to connect().
    Downloads: 1 This Week
    Last Update:
    See Project
  • 19
    A package for encrypted IP over UDP tunneling. Can be used to build any range of VPN solutions. (Linux version)
    Downloads: 1 This Week
    Last Update:
    See Project
  • 20
    Disco is a passive IP discovery and fingerprinting utility designed to uniquely identify IPs and the host operating system running on a network.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 21
    Dave's Naughty Stuff Blocker. This is an open source solution to allow administrators to filter and redirect selected "inappropriate" sites based on a list of specific sites and/or strings.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 22
    A client/server application designed to let the user monitor a directory tree on a remote machine by creating snapshots of current file status in order to later detect file modification, addition and/or removal.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 23
    Iron Bars Shell is a restricted Unix shell. The user can not step out of, nor access files outside the home directory. It is written in C for Linux. No libraries used. It is small, fast, secure. Two ascii configuration files for more control.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 24
    Linux Security Auditing Tool (LSAT) is a post install security auditing tool. It is modular in design, so new features can be added quickly. It checks many system configurations and local network settings on the system for common security/config errors and for packages that are not needed. It has been tested on Linux (Gentoo, Red Hat and derivatives, Debian, Ubuntu and derivatives, etc.) and Solaris (SunOS 2.x).
    Downloads: 1 This Week
    Last Update:
    See Project
  • 25

    LoginApp

    X display management and authentication application

    Login.app is an X server management and authentication application. User authentication is performed with either a username/password or via SmartCard based authentication. At startup the app launches the X server and presents an authentication panel which also recongnizes several commands (reboot, halt, exit and console). SmartCard support relies on the OpenSSH authorized_keys file method for authentication and also requires OpenSC, pcsc-lite and OpenSSL.
    Downloads: 1 This Week
    Last Update:
    See Project
MongoDB Logo MongoDB
Gen AI apps are built with MongoDB Atlas
Atlas offers built-in vector search and global availability across 125+ regions. Start building AI apps faster, all in one place.