Search Results for "filter"

Rivoreo's fork of IP Filter firewall software. Original project page https://sourceforge.net/projects/ipfilter/

MailCleaner Open Source Edition is now discontinued but will continue under the spamtagger project https://github.com/SpamTagger [antispam] MailCleaner is an anti-spam / anti-virus filter SMTP gateway with user and admin web interfaces, quarantine, multi-domains, multi-templates, multi-languages. Using Bayes, RBLs, Spamassassin, MailScanner, ClamAV. Based on Debian. Enterprise ready. MailCleaner is an anti spam gateway installed between your mail infrastructure and the Internet. It includes a complete GNU/Linux OS and a graphical web interface for user and administrative access. ...

Netdeep Secure is a Linux distribution with focus on network security. Is a Next Generation Open Source Firewall, which provides virtually all perimeter security features that your company may need. It offers Web content filters, ensuring better performance of the network, allowing users to use the service efficiently and securely, providing a deep control of the use of the Web access service, blocking access to unwanted websites, Virus, Spam, Applications and intrusion attempts. Its...

IPFIRE-wall is a framework that implements a network firewall. It can be used in desktop systems and in simple network configurations, providing a friendly graphical interface and a simple installation procedure. Also unprivileged users can personalize.

wipfw - IPv4 packet filter and traffic shaper for Windows based on IPFW (FreeBSD firewall).

HLBR is an IPS (Intrusion Prevention System) that can filter packets in the OSI layer 2. Detection of malicious traffic is done by rules. It can even be used as bridge to honeypots. The HLBR is a firewall element and can use regular expressions. Warning: this project was discontinued and should not be used in production networks. There are several bugs.

The program implements the CIDR merging with whitelisting (network exclusion). Output will be summarized to be as small as possible. The program has been widely used for blacklist merge and optimization.

FOSSWALL project is now merged under the Open Source Security Network (OSSN) project. Open Source Security Network is a community who are dedicated to working in different aspects of IT Security, Network Security, Application Security, Email Security etc

Amber - a "grey list" for Qmail. Amber sits in the tcpserver chain, not accepting or rejecting mail but deferring connections from new IP addresses for some time (default five minutes) before it starts accepting mail from them.

kclamav is a lite and streaming version of the ClamAV virus scanner. It is built as a Linux 2.6 kernel module and hooks via the Netfilter API. The ClamAV virus database is loaded into kernel memory.

The library implements generic content inspection protocol API compatible with Sendmail Milter, thus allowing various applications and proxies to use Milter-compatible filters without running sendmail itself. It is here to replace Checkpoint\'s OPSEC/CV

Gtk-IPTables is a GTK-based frontend for iptables written in C. You can create rules for all chains for Filter, NAT, and Mangle tables.

Crowd Control is an small, cross-platform HTTP proxy (a fork of the elhttp project) designed for systems with little RAM, such as a home router. It can filter URLs using SquidGuard blocklists, and has the unique ability to filter HTTPS domains as well.

nf-HiPAC is a high performance packet filter for Linux. It provides the same rich feature set as iptables but uses an advanced algorithm to minimize the number of memory lookups per packet.

AMaViS is a script that interfaces a mail transport agent (MTA) with virus scanners.

Protect your Server/Network against spammers. fw_spam queries a DNS-based Spam Database to detect spam listed ip-addresses. It is a userspace daemon, wich gets the packets from the iptables QUEUE target. You can configure the dns server, the firewall

Iptables FIlter Generator is a easy way to make iptables rules..

Packet Filter (PF) is OpenBSD\'s firewall and traffic shaper. This is a port of this excellent software to FreeBSD.

PktFilter is a software that can configure the IPv4 filtering device driver found in Windows 2000/XP/Server 2003, with filtering rules following a syntax similar to IP Filter.

Security proxy to clean up all unallowed constructions from HTTP requests, detect intruders and filter outgoing HTTP traffic against leaking classified data.

Remote Packet Filter Control Daemon allows remote control and monitoring of OpenBSD's packet filter. It communicates with clients using RPFC protocol running on top of SSL (Secure Socket Layer).

macf is a MAC-based packet filter. It can be on a machine acting as a firewall, router, bridge, or even a server, and allows operators to "check out" MACs which may then be used for a period of time. Right now, it's on hold for lack of interest.

Dave's Naughty Stuff Blocker. This is an open source solution to allow administrators to filter and redirect selected "inappropriate" sites based on a list of specific sites and/or strings.

WaterFall project was started as a proxy/filter/firewall solution for NNTP (Usenet News) abuse protection. Due to the similiarity, SMTP may be covered as time permits.