Whether or not you need to enable your Mac’s firewall depends on your individual needs and security concerns.
Here are some things to consider:
- Do you download apps from the internet? If you do, you may want to enable your firewall to protect your Mac from malware and other threats.
- Do you use your Mac to connect to public Wi-Fi networks? If you do, you should definitely enable your firewall to protect your Mac from hackers who may be trying to steal your data.
- Are you a security-conscious person? If you are, you may want to enable your firewall even if you don’t fall into either of the above categories.
Here are some things to keep in mind if you do enable your firewall:
- Your firewall may block some legitimate traffic. If you experience any problems, you can try disabling your firewall temporarily to see if that fixes the problem.
- You may need to open ports for certain applications to work. For example, if you want to play online games, you will need to open ports for the game’s servers.
Overall, whether or not to enable your Mac’s firewall is a personal decision. If you are not sure, it is always best to err on the side of caution and enable it.