469 projects tagged "Firewalls"

Download Website Updated 15 Feb 2011 Fina

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Pop 53.52
Vit 3.70

Fina is a simple, robust bash script that loads iptables rules from a rules directory. As such, it isn't concerned with creating rules for you; it just helps you load them in a robust way, going back to older or safe rules when things go wrong.

Download Website Updated 14 Feb 2011 sshguard

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Pop 327.12
Vit 7.75

Sshguard monitors services through their logging activity. It reacts to messages about dangerous activity by blocking the source address with the local firewall. Sshguard employs a clever parser that can transparently recognize several logging formats at once (syslog, syslog-ng, metalog, multilog, raw messages), and detects attacks for many services out of the box, including SSH, several ftpds, and dovecot. It can operate all the major firewalling systems, and features support for IPv6, whitelisting, suspension, and log message authentication.

Download Website Updated 03 Feb 2011 redWall Firewall

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Pop 244.44
Vit 7.67

redWall is a bootable CD-ROM firewall which focuses on Web-based reporting of the firewall's status. It includes Snort, snortsam, dansguardian, and support for fwbuilder, squidguard, reporting (using BASE/sarg/ntop/webfwlog), VPN (Openswan/PoPToP/Openvpn), Spam Filtering (spamassassin, dcc, razor2, clamav, amavis-new, dspam and maia mailguard), and mail-based, alerting. Configuration data are stored on a floppy or USB disk.

Download Website Updated 29 Jan 2011 Nmap Security Scanner

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Pop 968.49
Vit 19.29

Nmap ("Network Mapper") is a utility for network exploration, administration, and security auditing. It uses IP packets in novel ways to determine which hosts are available online (host discovery), which TCP/UDP ports are open (port scanning), and what applications and services are listening on each port (version detection). It can also identify remote host OS and device types via TCP/IP fingerprinting. Nmap offers flexible target and port specifications, decoy/stealth scanning for firewall and IDS evasion, and highly optimized timing algorithms for fast scanning.

Download Website Updated 12 Jan 2011 pam_shield

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Pop 69.63
Vit 3.31

pam_shield is a PAM module that uses null-routing or iptables to lock out script kiddies that probe your computer for open logins or easy guessable passwords. pam_shield is meant as an aid to protect public computers on the Internet.

No download Website Updated 06 Jan 2011 Firetable

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Pop 45.13
Vit 2.06

Firetable is an IPtables firewall script for Linux. It has no graphical interface, and all the configuration is done via configuration files. This makes Firetable ideal for servers. The syntax of the configuration file is easy to learn and logical. Multiple interfaces can be maintained independently.

Download Website Updated 05 Dec 2010 Hyenae

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Pop 114.26
Vit 4.46

Hyenae is a highly flexible and platform independent network packet generator. It allows you to reproduce low level Ethernet attack scenarios (such as MITM, DoS, and DDoS) to reveal potential security vulnerabilities of your network. Besides smart wildcard-based address randomization, a highly customizable packet generation control, and an interactive attack assistant, Hyenae comes with a clusterable remote daemon for setting up distributed attack networks.

Download Website Updated 28 Nov 2010 floppyfw

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Pop 219.60
Vit 14.05

floppyfw is a router and simple firewall on one single floppy. It uses Linux basic firewall capabilities, and has a very simple packaging system. It is perfect for masquerading and securing networks on ADSL and cable lines, using both static IP, DHCP, and PPPoE, and provides a simple installation, which usually involves editing of only one file on the floppy.

Download Website Updated 12 Nov 2010 pftabled

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Pop 35.67
Vit 5.19

The pftabled daemon is a small helper to make OpenBSD's pf tables reachable from other hosts. One can add/delete/flush IP addresses to/from a remote table with a single UDP datagram. Sample client programs in C, Perl, and Python are included.

Download Website Updated 21 Oct 2010 DenyThem

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Pop 43.95
Vit 1.52

DenyThem is a program designed to protect your Linux system from malicious attacks. It is an active response system to disrupt and block dictionary attacks and DOS attacks. DenyThem by default uses /var/log/syslog and /var/log/auth.log and searches for hack attempts. When DenyThem finds enough hack attempts from a single host, it will add a DROP statement to your system's firewall, thus preventing future attacks. DenyThem uses iptables, so it will only work on Linux or any other system that uses iptables. It can also block traffic from specific countries.

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A mixed-signal, mixed-language multi-level simulator.

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SRFirewall

An easy to use, but still quite capable firewall for Netfilter/iptables.