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(Page 5 of 10) < Prev 1 2 3 4 5 6 7 8 9 10 Next > Category: Access Control » Firewall » Filtering PortSentry Added 2002-04-10 PortSentry is part of the TriSentry suite of security tools. It is a program designed to detect and respond to port scans against a target host in real-time. Stealth detection modes are available under all Unix platforms and detects SYN, FIN, NULL, XMAS, and Oddball packet scans. All modes support real-time blocking and reporting of violations. GIPTables Firewall Added 2002-03-26 GIPTables Firewall is a set of shell scripts that helps you generate iptables rules for Linux 2.4.x and newer kernels. It is very easy to configure and designed to run on hosts with one or two network cards. It uses NAT, stateful packet filtering, rate-limited connection, and logging. It provides protection against DoS attacks and IP spoofing, as well as TCP packet health checks. mod_protection Added 2002-03-21 mod_protection is an Apache module that integrates the basic function of an IDS (Intrusion Detection System) and a firewall. When a malicious client sends a request that matches a rule, the administrator will be warned and the client gets an error message. Simple Little Firewall Monitor Added 2002-02-28 slfm is a simple firewall monitor that processes iptables log messages and informs the user of attempts to access unauthorized services on the machine. It also lets the user set up actions to take in response to these packets if desired using a simple but powerful expression handling system. NARC Added 2002-02-20 NARC (Netfilter Automatic Rules Configurator) is a free firewalling package for Netfilter/Iptables, released under the BSD license. It attempts to simplify the setup of a firewall (stateful packet filter) via the iptables tools. It is a bash shellscript that generates (hopefully) sensible and secure rules for Netfilter based on a simple configuration file. It features quick setup via a simple configuration file, connection tracking (and fragmentation reassembly), customized logging, probe detection (TCP & UDP), and much more. Firewall Monitor Added 2002-02-14 fwmon is a firewall monitor for Linux. It integrates with ipchains to give you realtime notification of firewall events. It has fairly customizable output, allowing you to display a packet summary, hex, and ascii data dumps to stdout, a logfile, or tcpdump-style capture files. It also boasts some simple security features such as the ability to chroot itself, and operate in a non-root environment. pcInternet Patrol Added 2001-12-21 pcInternet Patrol maximizes protection with minimum user involvement This product finds 6 times more potentially dangerous programs/modules than other leading personal firewalls. Other features are: - Stops all intruder programs both known and unknown; - Users always have the latest programs definition without the need for an update; - Keeps you and your computer out of harms way, without getting in your way; - Cannot be disabled by an intruder without alerting user or administrator; - Activates Intruder tracking to trace IP address of intruder for possible apprehension; - Continuously monitors the state of the NETBIOS ports, the first entry target for intruders; - Help with security issues in real time! Iridium Firewall Added 2001-12-19 Iridium Firewall is an ipchains-based Linux 2.2 packet-filtering firewall designed for use on a gateway server protecting an internal LAN of masqueraded devices. It provides protection from many (I won't say all) forms of Denial of Service attacks, IP Spoofing, Stuffed Routing, Stuffed Masquerading, SYN Cookie attacks, damaged or hostile ICMP packets, and packet fragmentation among others. It protects from attacks on several well known Trojan Horse and illegal ports as well as attempted connections from bogus, reserved or illegal IP addresses. IFS Added 2001-12-13 IFS uses netfilter in Linux 2.4. It features an easy configuration and a DMZ option, logs portscans (limited so they won't flood the logfile), has stateful inspection, masquerading, and general NAT support. Reverse Utilities Added 2001-12-13 Reverse Utilities is a set of utilities (written in TCL) that can be used to bypass firewalls (if you have, at some point, access to the firewalled host) with telnet, ssh, HTTP, etc. Browse by category |
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