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OpenVPN

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  Analyzed about 1 year ago

OpenVPN is a robust and highly configurable VPN (Virtual Private Network) daemon which can be used to securely link two or more private networks using an encrypted tunnel over the Internet. OpenVPN's principal strengths include wide cross-platform portability, excellent stability, support for ... [More] dynamic IP addresses and NAT, adaptive link compression, single TCP/UDP port usage, a modular design that offloads most crypto tasks to the OpenSSL library, and relatively easy installation that in most cases doesn't require a special kernel module. [Less]

322K lines of code

20 current contributors

about 1 year since last commit

475 users on Open Hub

Activity Not Available
4.37234
   
0 Reviews
I Use This
Mostly written in C
Licenses: gpl
Tags crypto cryptography encryption firewall infosec interesting it networking privacy security ssl sysadmin 4 more...

Snort

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  Analyzed 1 day ago

Snort is a lightweight network intrusion detection system, capable of performing real-time traffic analysis and packet logging on IP networks. It can perform protocol analysis, content searching/matching and can be used to detect a variety of attacks and probes, such as buffer overflows, stealth ... [More] port scans, CGI attacks, SMB probes, OS fingerprinting attempts, and much more. Snort uses a flexible rule based language to describe traffic that it should collect or pass, and a modular detection engine. Snort has a real-time alerting capability, with alert mechanisms for syslog, a user specified file, a UNIX socket, or WinPopup messages to Windows clients using Samba's smbclient. [Less]

369K lines of code

13 current contributors

27 days since last commit

88 users on Open Hub

High Activity
4.09091
   
0 Reviews
I Use This
Mostly written in C++
Licenses: gpl
Tags analysis bsd c detection ethernet firewall hacking ids infosec inline intrusion ips 32 more...

ettercap

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  Analyzed about 11 hours ago

Ettercap is a network sniffer/interceptor/logger for ethernet LANs. It supports active and passive dissection of many protocols (even ciphered ones, like SSH and HTTPS). Data injection in an established connection and filtering on the fly is also possible, keeping the connection synchronized. Many ... [More] sniffing modes were implemented to give you a powerful and complete sniffing suite. Plugins are supported. It has the ability to check whether you are in a switched LAN or not, and to use OS fingerprints (active or passive) to let you know the geometry of the LAN. [Less]

66.3K lines of code

7 current contributors

3 months since last commit

35 users on Open Hub

Very Low Activity
4.57143
   
0 Reviews
I Use This
Mostly written in C
Licenses: gpl
Tags exploitation hack hacking infosec lan linux mac man_in_the_middle mitm monitoring networking security 8 more...

Eraser

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  Analyzed about 14 hours ago

Eraser is a secure data removal tool for Windows. It completely removes sensitive data from your hard drive by overwriting it several times with carefully selected patterns.

310K lines of code

1 current contributors

3 months since last commit

28 users on Open Hub

Very Low Activity
4.25
   
0 Reviews
I Use This
Mostly written in C#
Licenses: gpl3_or_l...
Tags crypto cryptography infosec privacy security utility

Openwall - John the Ripper

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  Analyzed 4 days ago

John the Ripper is a fast password cracker, currently available for many flavors of Unix (11 are officially supported, not counting different architectures), Windows, DOS, BeOS, and OpenVMS. Its primary purpose is to detect weak Unix passwords. Besides several crypt(3) password hash types most ... [More] commonly found on various Unix flavors, supported out of the box are Kerberos AFS and Windows NT/2000/XP/2003 LM hashes, plus several more with contributed patches. [Less]

16.4K lines of code

1 current contributors

over 5 years since last commit

26 users on Open Hub

Inactive
4.0
   
0 Reviews
I Use This
Mostly written in C
Licenses: gpl
Tags audit crack cracker crypt crypto cryptography encryption infosec linux mac_os_x macosx password 8 more...

OWASP OWTF

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Claimed by Open Web Application Securi... Analyzed 1 day ago

OWASP OWTF, the Offensive (Web) Testing Framework, is an OWASP+PTES-focused try to unite great tools and make pen testing more efficient, written mostly in Python.

69.4K lines of code

4 current contributors

3 months since last commit

22 users on Open Hub

Very Low Activity
5.0
 
0 Reviews
I Use This
Mostly written in Python
Licenses: BSD_License
Tags hacking hackingtools infosec opensource owasp owaspproject owasp_stage_flagship owasp_type_tool owtf penetration_testing python scanner 3 more...

Prelude SIEM

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  Analyzed about 18 hours ago

Prelude SIEM is a Security Information and Event Management system, for all available security application, opensource or proprietary, to report to a centralized system. In order to achieve this task, Prelude relies on the IDMEF (Intrusion Detection Message Exchange Format) IETF standard (RFC 4765) ... [More] , that enables different kinds of sensors to generate events using an unified language. Prelude SIEM benefits from its ability to find traces of malicious activity from different sensors (Snort, Suricata, OSSEC, Wazuh, honeyd, Samhain, over 30 types of systems logs, and others) in order to better verify an attack and in the end to perform automatic correlation between the various events. Prelude SIEM is commited to providing a SIEM that offers the ability to unify currently available tools. [Less]

451K lines of code

6 current contributors

almost 5 years since last commit

12 users on Open Hub

Inactive
4.83333
   
0 Reviews
I Use This
Mostly written in C
Licenses: gpl
Tags cybersecurity detection firewall forensics hacking hids ids infosec intrusion linux logger logmanagement 8 more...

IronBee

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  Analyzed about 14 hours ago

Led by the team who designed and built ModSecurity, the new project aims to produce a web application firewall sensor that is secure, high-performing, portable, and freely available – even for commercial use. Hosted at the web site www.ironbee.com, the project is open to all parties interested in joining the development effort.

235K lines of code

0 current contributors

over 9 years since last commit

6 users on Open Hub

Inactive
3.0
   
0 Reviews
I Use This
Mostly written in C
Licenses: apache_2
Tags apache2 detection firewall hacking ids infosec inline intrusion ips mod-security monitoring network 8 more...

Openwall - scanlogd

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  Analyzed 6 days ago

scanlogd is a TCP port scan detection tool, originally designed to illustrate various attacks an IDS developer has to deal with, for a Phrack Magazine article. Thus, unlike some of the other port scan detection tools out there, scanlogd is designed to be totally safe to use. scanlogd supports ... [More] several packet capture interfaces: the raw socket interface on Linux (which does not require any libraries), libnids, and libpcap. [Less]

638 lines of code

0 current contributors

over 4 years since last commit

5 users on Open Hub

Inactive
0.0
 
0 Reviews
I Use This
Mostly written in C
Licenses: BSD-3-Clause
Tags detection ids infosec intrusion linux logging monitoring networking portscan security sysadmin systems_administration 2 more...

Openwall - popa3d

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  Analyzed 1 day ago

popa3d is a tiny POP3 daemon for Unix-like operating systems. It was designed with security as the primary goal. popa3d has been integrated into OpenBSD base tree. It is the default POP3 server on Openwall GNU/*/Linux (Owl), recent versions of Slackware, and distributions by ALT Linux team. ... [More] popa3d is also a part of Debian GNU/Linux, Gentoo Linux, and ASPLinux. [Less]

2.29K lines of code

0 current contributors

about 9 years since last commit

4 users on Open Hub

Inactive
0.0
 
0 Reviews
I Use This
Mostly written in C
Licenses: BSD-3-Clause
Tags daemon email infosec mail mbox pop pop3 privsep security server service