Port Blocking Software

Emsa Port Blocker by EMSA SYSTEMS LTD

Emsa Port Blocker is a TCP blocking utility. What it does, is blocking unwanted tcp access from/to your computer with customizable rules. It is not a firewall, but acts in a somewhat similar fashion. Freeware.

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SecurWall by SecurStar GmbH

SecurWall is a personal desktop firewall designed to protect computers against malicious attacks, port scanning, viruses and other malicious software entities, making your PC invisible on the Internet and making your IP anonimous when surfing.

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ThreatMon by Wenpoint Corporation

A real-time threat prevention security utility to protect your computer from damaging effects while you are surfing the Internet.

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