價格：免費
檔案大小：5 MB
版本需求：OS X 10.10 或以上版本，64 位元處理器
支援語言：英語
Better Network Guard is a simple and easy to use solution that will continuously monitor your Wireless network and it will spot if someone is trying to do a MiTM attack.
In cryptography and computer security, a man-in-the-middle attack (MITM) is an attack where the attacker secretly relays and possibly alters the communication between two parties who believe they are directly communicating with each other. One example of a MITM is active eavesdropping, in which the attacker makes independent connections with the victims and relays messages between them to make them believe they are talking directly to each other over a private connection, when in fact the entire conversation is controlled by the attacker. The attacker must be able to intercept all relevant messages passing between the two victims and inject new ones. This is straightforward in many circumstances; for example, an attacker within reception range of an unencrypted wireless access point (Wi-Fi) could insert himself as a man-in-the-middle.