Open Source C Systems Administration Software
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C Systems Administration Software
View 77 business solutionsBrowse free open source C Systems Administration Software and projects below. Use the toggles on the left to filter open source C Systems Administration Software by OS, license, language, programming language, and project status.
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Process Hacker
View and manage processes, services and more with this powerful tool.
Process Hacker is a free and open source process viewer. This multi-purpose tool will assist you with debugging, malware detection and system monitoring. -
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System Informer
View and manage processes, services and more with this powerful tool
System Informer is a free and open source process viewer. This multi-purpose tool will assist you with debugging, malware detection and system monitoring. -
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ophcrack
A Windows password cracker based on rainbow tables
Ophcrack is a Windows password cracker based on a time-memory trade-off using rainbow tables. This is a new variant of Hellman's original trade-off, with better performance. It recovers 99.9% of alphanumeric passwords in seconds. -
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*NOTE* Migrated to http://github.com/cracklib/cracklib Next generation version of libCrack password checking library. As of Oct 2008 (reflected in 2.8.15 code release), licensed under LGPL.
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Build Securely on AWS with Proven FrameworksMoving to the cloud brings new challenges. How can you manage a larger attack surface while ensuring great network performance? Turn to Fortinet’s Tested Reference Architectures, blueprints for designing and securing cloud environments built by cybersecurity experts. Learn more and explore use cases in this white paper.
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PAM module which permits authentication for arbitrary services via ssh-agent. Written with sudo in mind, but like any auth PAM module, can be used for for many purposes.
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secure rm
srm is a command-line program to delete files securely.
srm (secure rm) is a command-line compatible rm(1) which overwrites file contents before unlinking. The goal is to provide drop in security for users who wish to prevent recovery of deleted information, even if the machine is compromised. -
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SSHGuard
Intelligently block brute-force attacks by aggregating system logs
SSHGuard protects hosts from brute-force attacks against SSH and other services. It aggregates system logs and blocks repeat offenders using several firewall backends, including iptables, ipfw, and pf. -
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SoupToNuts is a repository of technical articles and example software covering Postfix, OpenSSH, C and C++, Live Linux CD, MySQL, SQLite, Berkeley DB, Bash and System Administration.
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SSLScan queries SSL services, such as HTTPS, in order to determine the ciphers that are supported. SSLScan is designed to be easy, lean and fast. The output includes prefered ciphers of the SSL service, the certificate and is in Text and XML formats.
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Logsurfer is a program for monitoring system logs in real-time, and reporting on the occurrence of events. It is capable of grouping information together to enhance loganalysis and create automatic reports.
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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. -
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qingy is a replacement of getty. Written in C, it uses DirectFB to provide a fast, nice GUI without the overhead of the X Window System. It allows the user to log in and start the session of his choice (text console, gnome, kde, wmaker, ...).
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Open1X is an open source implementation of the IEEE 802.1X protocol. This project includes support for the supplicant, while other projects (e.g., FreeRADIUS) provide support for the authentication server.
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Cosign: Web Single Sign-On
Open Source Web Single Sign-On
An open source project originally designed to provide the University of Michigan with a secure single sign-on web authentication system. Cosign is part of the National Science Foundation Middleware Initiative (NMI) EDIT software release. -
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WiKID Two-Factor Authentication System
Two-factor authentication system
The WiKID Strong Authentication System is a public-key based two-factor authentication system. It is a flexible, extensible, and secure alternative to tokens, certs and passwords. Application & API support exists for Java, ASP, PHP, Ruby, OpenVPN, TACACS+, etc. Read our eGuide on how to setup your network with two-factor authentication: http://www.wikidsystems.com/learn-more/two-factor-authentication-white-papers -
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Configure Unix users and groups in a MySQL database. It is system-wide like NIS or LDAP! It features open-ended database design and persistent connections. Works with NSS-compatible systems (Linux, Solaris, FreeBSD).
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fswatch is a small, simple utility that detects changes in a filesystem. it watches for a file system integrity. it checks inode, links, uid, gid, mode, size, flags, ctime, checksum (SHA1).
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"Password Hook" is a Window Password Filter DLL that sends any Windows password changes to a script/program, stored in the registry by a configuration utility. The DLL is effectively a generic windows password filter.
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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.
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JPAM is a Java PAM bridge. PAM, or Pluggable Authentication Modules, is a standard security architecture used Unix, Linux and Mac OS X systems. JPAM permists the use of PAM authentication services to Java applications running on those platforms.
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raddump interprets captured RADIUS packets to print a timestamp, packet length, RADIUS packet type, source and destination hosts and ports, and included attribute names and values for each packet.
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Nast is a packet sniffer and a LAN analyzer. It sniff packets and save data in files, checks NIC in promisc mode,build LAN hosts list, find a gw,performs a port scanning, catchs daemon banner etc... It also provides a GTK/ncurses interface.
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PAM search list
PAM module to search arbitrary file for user
This PAM service module allows PAM-enabled applications to check if the target user is in some arbitrary plaintext list. Similar to module pam_ftpusers from the FreeBSD Project, and is based on its code.