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Showing 3 open source projects for "virtual firewall"

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1

CacheGuard Gateway

CacheGuard Gateway is a UTM, a WAF, and a QoS management appliance.

CacheGuard Gateway is a free and open-source Unified Threat Management (UTM) solution, a Web Application Firewall (WAF), and a Quality of Service (QoS) platform designed to optimize WAN traffic. To obtain a CacheGuard Gateway appliance, download CacheGuard-OS and install it on the bare-metal or virtual machine of your choice. It’s that simple and completely free. The UTM includes a firewall, web antivirus, VPN server, and a URL-filtering and SSL-inspection web proxy. ...

6 Reviews

Downloads: 8 This Week

Last Update: 2026-01-12
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2

MailCleaner

Anti Spam SMTP Gateway

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...

6 Reviews

Downloads: 7 This Week

Last Update: 2025-10-27
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3

Bifrozt

High interaction honeypot solution for Linux based systems

NOTICE: The format of this project has been changed from ISO to using ansible and has been moved to GitHub. Github link: https://github.com/Bifrozt/bifrozt-ansible

Downloads: 0 This Week

Last Update: 2016-11-19
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