1. Mac
2. Security Software
3. Firewall Software
4. TCPBlock Download

Prevent apps on your Mac from opening connections to the network.

TCPBlock Screenshots

TCPBlock Editor's review

There's no question that you need to protect your computer from incoming network threats, and there are plenty of options available. One option, TCPBlock for Mac, functions adequately as a firewall; but its options lag behind other, more popular programs.
Download (1.1MB)

Similar Suggested Software

Bitdefender Virus Scanner

     

Make sure your Mac is free of infected files.

F-Secure Safe 2015

Protect your PC against viruses and break-in attempts when surfing the Web.

I2P

Anonymize your online activity.

Malwarebytes

Protect your Mac against harmful malware, adware, unwanted programs, and other unknown threats.

G DATA AntiVirus

Protection against viruses and phishing attempts.