469 projects tagged "Firewalls"

Download No website Updated 02 May 2014 IPCop Firewall

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Pop 576.35
Vit 38.91

IPCop Linux is a complete Linux distribution whose sole purpose is to protect the networks on which it is installed.

Download Website Updated 28 Dec 2011 Pound

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Pop 537.32
Vit 11.97

Pound is a reverse HTTP proxy, load balancer, and SSL wrapper. It proxies client HTTPS requests to HTTP backend servers, distributes the requests among several servers while keeping sessions, supports HTTP/1.1 requests even if the backend server(s) are HTTP/1.0, and sanitizes requests.

Download Website Updated 04 Mar 2014 Untangle

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Pop 535.78
Vit 34.40

Untangle is a Linux-based network gateway with pluggable modules for network applications like spam blocking, Web filtering, anti-virus, anti-spyware, intrusion prevention, VPN, SSL VPN, firewall, and more.

Download Website Updated 16 Jan 2012 p0f

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Pop 526.44
Vit 8.80

p0f is a versatile passive OS and application fingerprinter, and a tool for detecting NAT/connection sharing. It is useful for penetration testing, routine network monitoring, and forensics, and to aid abuse detection tools such as IDSes, spam filters, or honeypots.

Download Website Updated 03 Jan 2013 Port Scan Attack Detector

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Pop 464.66
Vit 23.32

The Port Scan Attack Detector (psad) is a collection of three system daemons that are designed to work with the Linux iptables firewalling code to detect port scans and other suspect traffic. It features a set of highly configurable danger thresholds (with sensible defaults), verbose alert messages, email alerting, DShield reporting, and automatic blocking of offending IP addresses. Psad incorporates many of the packet signatures included in Snort to detect various kinds of suspicious scans, and implements the same passive OS fingerprinting algorithm used by p0f.

No download Website Updated 17 Oct 2013 FireHOL

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Pop 446.08
Vit 7.64

FireHOL a simple yet powerful way to configure stateful iptables firewalls. It can be used for almost any purpose, including control of any number of internal/external/virtual interfaces, control of any combination of routed traffic, setting up DMZ routers and servers, and all kinds of NAT. It provides strong protection (flooding, spoofing, etc.), transparent caches, source MAC verification, blacklists, whitelists, and more. Its goal is to be completely abstracted and powerful but also easy to use, audit, and understand.

No download Website Updated 23 Mar 2014 sslh

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Pop 429.80
Vit 21.49

sslh accepts connections in HTTP, HTTPS, SSH, OpenVPN, tinc, XMPP, or any other protocol that can be tested using a regular expression, on the same port. This makes it possible to connect to any of these servers on port 443 (e.g. from inside corporate firewalls, which almost never block port 443) while still serving HTTPS on that port. sslh supports IPv6, privilege dropping, transparent proxying, and much more.

Download Website Updated 21 Mar 2011 Coyote Linux

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Pop 398.50
Vit 11.83

Coyote Linux is a mini distribution designed for setting up network utility services such as Internet connection sharing, firewalling, or wireless access points. The goal is to make it as quick and easy as possible to set up a Linux system with only a minimal amount of Linux knowledge.

Download Website Updated 22 May 2005 TrinityOS

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Pop 393.98
Vit 4.47

TrinityOS is a step-by-step, example-driven HOWTO on building a very functional Linux box with strong security in mind. TrinityOS is well known for its strong packet firewall ruleset, Chrooted and Split DNS (v9 and v8), secured Sendmail (8.x), Linux PPTP, Serial consoles and Reverse TELNET, DHCPd, SSHd, UPSes, system performance tuning, the automated TrinityOS-Security implementation scripts, and much more.

Download Website Updated 11 Dec 2009 OpenVPN

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Pop 378.38
Vit 7.01

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 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.

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GNU Gatekeeper

A free H.323 gatekeeper.

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SPINA

Structure parameter inference approach for endocrine feedback control.