TCPBlock for Mac

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.

You can select which apps have internet access, giving you the ability to tailor your security settings to your needs. There’s also a whitelist feature, which lets you mark certain apps as trusted, ensuring they operate smoothly without disruption.

The program includes a real-time logging feature that records the last 100 attempts by applications to connect to the internet. This is useful for identifying which apps are trying to send data and to where. Any changes you make in the settings are saved in a configuration file on your Mac. This means your preferences remain the same even after you restart your computer.

TCPBlock functions at the kernel level, embedding its security features deeply within the system for more effective protection. It starts working as soon as you boot up your Mac, providing immediate security measures.

TCPBlock is a comprehensive solution for Mac users who prioritize their privacy and data integrity. It actively manages outgoing connections to prevent any that could expose personal information or compromise security. Despite its extensive features, TCPBlock is lightweight and does not slow down your system, making it perfect for users who need reliable protection that doesn’t impact performance.

TCPBlock for Mac downloaded quickly, but installing it required a computer system restart, which was a disappointment. A readme file contained some basic instructions, but a detailed manual would have been helpful, especially for longtime Mac users not familiar with firewall software. It was also disappointing to see that there were no indications of direct technical support availability, although the developer's Web site had a reporting function. Automatic updates through the program, itself, would have been useful. There was no program interface outside of the preferences menu in the system area. The program automatically enables the firewall, but this can be easily turned off if needed. Few other options existed, but the offered traffic log was easy to use. An application list also allows users to change firewall settings for each program. The program appeared to operate smoothly during testing. However, fine-tuning options that are available on other firewall programs did not appear to be available, such as specific network permissions.

TCPBlock for Mac functions well as a basic firewall application, but lacks the powerful features of mainstream programs.

• Solved an error related to connecting apps display.