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

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  • 1
    Cntlm is an NTLM / NTLMv2 authenticating HTTP/1.1 proxy. It caches auth'd connections for reuse, offers TCP/IP tunneling (port forwarding) thru parent proxy and much much more. It's in C, very fast and resource-efficient. Go to http://cntlm.sf.net/
    Leader badge
    Downloads: 273 This Week
    Last Update:
    See Project
  • 2
    winKeyLock utility enables to lock computer access quickly. Disables the Windows keyboard and mouse so a DVD/Movie can be watched by a small child without changing anything! During lock the current screen stays transparent not like during screen server.
    Downloads: 6 This Week
    Last Update:
    See Project
  • 3
    This is a library for easy accessing chip cards /smart cards via a chipcard reader. It currently works under Linux, FreeBSD and Windows. It is tested with Towitoko and Kobil readers.
    Downloads: 6 This Week
    Last Update:
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  • 4
    KlamAV is an Anti-Virus Manager for the KDE Desktop. Based on the ClamAV scanning engine, it features : 'On Access' Scanning * Manual Scanning * Quarantine Management * Update Management * Mail Scanning (KMail/Evolution) * Virus Browser
    Downloads: 4 This Week
    Last Update:
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  • 5
    Seahorse is a Gnome front end for GnuPG. It is a tool for secure communications and data storage. Data encryption and digital signature creation can easily be performed through a GUI, and Key Management operations also can be performed.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 6
    GTK frontend for motion http web interface.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 7
    wmpasman stores your passwords, and makes them available for pasting (both via the middle-click PRIMARY selection and the CLIPBOARD selection) at the click of a button. It also contains a digital clock. Access is controlled by a passphrase.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 8
    A Gnome 2 Applet that listen,notify and log arp changes using arpwatch.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    The Desktop Environment For Kids is a kid friendly environment for UNIX/Linux, complete with kid oriented desktop themes and desk accesories.
    Downloads: 0 This Week
    Last Update:
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  • 10
    Gnome Panel Applet for easy use of GnuPG (similar to PGP Tray on Win32)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    gPWG is a GTK based password generation utility. gPWG allows you to create a completely random password or you can choose the password exact contents. Options include: number of passwords, random password length, allowed characters.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    gSTM is a front-end for managing SSH-tunneled port redirects. It stores tunnel configurations in a simple XML format. The tunnels (local, remote and dynamic) can be managed and individually started/stopped through one simple interface.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    GPass is a small GNOME 2 application that allows the user to securely manage a collection of passwords. The password collection is stored in an encrypted file protected by a master password
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    gnome-ssh-properties is a SSH configuration tool for the GNOME desktop enviroment.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    SSOOS- Security and Stability Oriented Operating System
    Downloads: 0 This Week
    Last Update:
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  • 16
    Screenalert, are notifications windows styled, every user/program can send an alert on your display. Alerts can be permanent or disappear after x seconds. Several themes are available for toaster popup. It is entirely gtk based and is licensed under the
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    TCP-Beholder is a client/server traffic sniffer with a userfriendly gui.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    Live Security/Forensics Linux Distribution, built from scratch and packed full of tools useful for vulnerability analysis, penetration tests, and forensic analysis.
    Downloads: 0 This Week
    Last Update:
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  • 19
    Visual interface to graphically manage antiviruses. Multilingual!. Needs Python with Gtk libraries and, of course, the (free or non-free) antivirus-es to be managed.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    Gpasman, your personal password manager! a GTK password managing program. You now need to remember only the master password!
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    iptables managing tool. use gtk+/gnome and glade. rule manager can help to manage a rule.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    hawKeye, the next generation cyber-surveillance system
    Downloads: 0 This Week
    Last Update:
    See Project
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