Attacks

SoftPerfect Personal Firewall is a free network firewall designed to protect your PC against attacks from the Internet or via a local area network. SoftPerfect Personal Firewall offers customizable security using user-defined rules for packet filtering. It works at a low level and also allows you... Platforms: Windows

HTTP traffic generator allows to generate a good amount of http traffic for testing web applications, web servers, intrusion detection system and their resistance to HTTP attacks. You can specify the requests count and interval between two requests. The generated requests are sent to the... Platforms: Windows

FREE Comodo Personal Firewall - Secure your system against internal attacks such as Trojan viruses / malicious software and external attacks by hackers. With a user-friendly single click interface you can allow or block access to the Internet offering complete immunity to attacks and total... Platforms: Windows

FREE Comodo Firewall Pro - Secure your system against internal attacks such as Trojan viruses / malicious software and external attacks by hackers. With a user-friendly single click interface you can allow or block access to the Internet offering complete immunity to attacks and total protection... Platforms: Windows

Free Comodo Memory Firewall is a buffer overflow detection and prevention tool which provides the ultimate defense against one of the most serious and common attack types on the Internet - the buffer overflow attack. Free Comodo Memory Firewall detects most buffer overflow attack attempts such as... Platforms: Windows

DotDefender Monitor is the first ever software tool to provide real-world information about actual application attacks on Websites and Web application. With dotDefender Monitor, you can verify that existing measures sufficiently protect against the actual risk. Platforms: Windows

Developed by eEye Digital Security specifically for Windows-based web servers, SecureIIS operates within Microsoft's IIS to protect your servers against known and unknown attacks. Now available for personal, non-commercial usage, SecureIIS Personal Edition goes beyond add-on web server... Platforms: Windows

HttpSentry is a free IIS Filter to detect hacker attacks. It prevents common problems such as SQL injection, Directroy traversal and many more. it also supports URL rewrite and Server masking. Platforms: Windows

Defend your base against enemy attacks with this excellent free game created so Microsoft could demonstrate the same game on different platforms, in this case for PC and Dreamcast.The game is simple, where you have to protect a base from alien attacks. It has excellent graphics and is... Platforms: Windows

Survive the monster attacks & save the world!Defeat the monsters and achieve victory for the planet! In a not so distant future the Earth is under attack. You are an elite soldier. Your mission is to defeat the evil alien monsters. Over two dozen action-packed levels await you. Survive their... Platforms: Windows

System Safety Monitor (SSM) is a Host Based Intrusion Prevention System which will protect your system from all known and unknown malware, rootkits and "zero-day" attacks. SSM proactively keeps track of all running programs' behavior and blocks malicious or suspicious actions. Learning mode will... Platforms: Windows

BruteBlock project allows system administrators to block various bruteforce attacks on UNIX services. The program analyzes system logs and adds attackers IP address into ipfw2 table effectively blocking them. Addresses are automatically removed from the table after specified abound of time.... Platforms: *nix

Panoptis plans to create a network security tool (N-IDS) to detect and block DoS and DDoS attacks. The programming language is C++, and the input is being provided by routers. First, you need a router that exports NetFlow(TM) data. Versions 1, 5 and 8 are supported, although version 8 has not... Platforms: *nix

Alfandega is a strong and Modular IpTables Firewall. It provides NAT, port-forwarding, spoofing list, blacklist of crackers and spywares sites, protection for tcp/udp scans, DOS/DDOS and Smurf attacks, TCP tuning, DHCP and PPP support and much more. Platforms: *nix

Find IPs of crackers and kiddies attempting to break in. Creates iptables rules to block attackers IPs for a specified period of time. It works by using handlers which are created to watch for attacks against a given service, such as ssh, telnet, ftp, etc. The handlers can be enabled or... Platforms: *nix

SafeCache is an extension which segments the cache on the basis of the document origin, defending against web-privacy attacks. Segments the cache on the basis of the originating document, defending against web privacy attacks that remote sites can use to determine your browser history at other... Platforms: *nix

Fragroute intercepts, modifies, and rewrites egress traffic destined for a specified host, implementing most of the attacks described in the Secure Networks "Insertion, Evasion, and Denial of Service: Eluding Network Intrusion Detection" paper of January 1998. Fragroute features a simple... Platforms: *nix

Squidefender is a perl script which parses a squid log file in native format for attacks. If it finds an attack is sends a complaint email to the ISP of the attacker. It also has the option to execute an external command to take other actions. This can for example be used to automatically adapt... Platforms: *nix

BanFromLog is a shell script that examines your /var/log/auth.log and searches for the IP addresses of login attempts which use non-existent user names. BanFromLog is configured for use with sqlite or MySQL. Well is truth that if you have only an user, you dont need this but, when you have... Platforms: *nix

DeXSS project provides a SAX2 Parser to help protect against Cross-site scripting (XSS) attacks. DeXSS uses TagSoup to parse potentially malformed input, followed by a SAX2 filter pipeline to remove JavaScript from HTML. You can use the DeXSS parser in place of your existing SAX2 parser, or... Platforms: *nix