Hands Off!是一款Mac上强大易用的防火墙软件，Hands Off! 是我认为最好用的一款轻量级防火墙软件，能够控制所有应用的网络连接和文件系统访问，保护我们的隐私数据和系统安全性，除了保护数据安全外，还可用于阻止软件的验证链接，推荐安装！

[Hands Off! 在官网上售价49.99美元，约合人民币300元]

Hands Off! is an application to monitor and control the access of applications to your network and disks. Being able to monitor the normally unnoticeable activities enables you to make informed decisions regarding the transfer of your private information, hence avoiding confidential information leakage. When connected to the Internet, applications can send any information stored on your computer to whoever they want without you ever knowing. Using Hands Off!, you can monitor and control Internet connections from all applications as to expose hidden connections and prevent them from sending data or phoning home without your consent. Applications present on your computer can freely read, store or erase information on your computer without your knowledge. Using Hands Off!, you can monitor and control disk access from all applications as to prevent them from obtaining confidential information, erasing your data or storing cookies. The best way to find out if Hands Off! suits your needs is to download the latest version and try the demonstration mode.v3.0.4版本新功能Version 3.0.4:

Enabled up to OS X 10.11.4