1971 projects tagged "Security"

Download Website Updated 15 May 2009 Rule Set Based Access Control

Pop 74.99
Vit 7.90

Rule Set Based Access Control (RSBAC) is a Free Software security extension for current Linux kernels. It is based on the Generalized Framework for Access Control (GFAC) by Abrams and LaPadula and provides a flexible system of access control based on several modules. All security relevant system calls are extended by security enforcement code. This code calls the central decision component, which in turn calls all active decision modules and generates a combined decision. This decision is then enforced by the system call extensions.

Download No website Updated 24 Jan 2007 runsuid

Pop 29.46
Vit 3.35

runsuid runs a script with another user-id/group-id, when the user has the right to do so according to the configuration file. If used in the right combination with access restrictions this can ease the life of system administrators. Additionally, it can be used for running CGI-scripts as different fixed users.

Download Website Updated 30 Dec 2004 Saint Jude

Pop 31.75
Vit 4.01

Saint Jude is a wholly kernel-based intrusion detection and intrusion response system that implements the Saint Jude Model for detection of improper privilege transitions. Saint Jude can detect the presence of ongoing and successful attacks, from sources both local and remote, that would yield root-level access to the attacking individual. Detection is performed using a rule-based anomaly detector that uses a model of normal system behavior that is generated on the protected machine during a training phase. By comparing actual actions against a fully developed model, it is possible to detect attacks against vulnerabilities that are both known and unknown with no false positives or negatives.

Download Website Updated 15 May 2014 samhain

Pop 766.34
Vit 143.77

samhain is a daemon that can check file integrity, search the file tree for SUID files, and detect kernel module rootkits (Linux only). It can be used either standalone or as a client/server system for centralized monitoring, with strong (192-bit AES) encryption for client/server connections and the option to store databases and configuration files on the server. For tamper resistance, it supports signed database/configuration files and signed reports/audit logs. It has been tested on Linux, FreeBSD, Solaris, AIX, HP-UX, and Unixware.

Download Website Updated 07 Apr 2011 SARA

Pop 68.12
Vit 7.78

The Security Auditor's Research Assistant (SARA) is a third-generation security analysis tool that is based on the SATAN model. It is fostering a collaborative environment and is updated periodically to address latest threats.

Download Website Updated 28 Feb 2001 SCAIN

Pop 15.23
Vit 1.79

SCAIN (Simple Crypto Algorithm Ideated by a Novice) is a simple cryptographic algorithm that generates different output with the same input and the same password. It uses pass phrases and keys of arbitrary lengths.

Download No website Updated 30 Jan 2001 Scan Detect

Pop 8.77
Vit 1.00

Scan Detect listens on a given TCP port. If a host connects to that port, it uses ipchains to block that host from connecting to your Linux system. To that host it would be like your system isn't connected to the Internet.

Download Website Updated 22 Oct 2013 scanlogd

Pop 143.23
Vit 10.31

scanlogd is a system daemon which attempts to log all portscans of a host to the syslog, in a secure fashion.

Download Website Updated 29 Sep 2003 SDSC/GT Secure FTP

Pop 44.83
Vit 4.84

Secure FTP is a client package that allows for a secure connection to be made to an FTP daemon via SSL.

Download Website Updated 02 Nov 2004 Seahorse

Pop 110.20
Vit 5.48

Seahorse is a Gnome front end for GnuPG, the GNU Privacy Guard program. 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 can easily be carried out through an intuitive interface.


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A multithreaded, Tcl-enabled, dynamic Web server.


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A secure chat app.