Close the relevant ports, and create a smart Kaspersky.

Computer ports,通俗地讲就是computer's "gate" for communication and interaction with the outside world. Many Trojan horses and viruses invade our systems and cause damage through specific ports. Recently, I discovered that Kaspersky only monitors a partial range of ports by default, which poses a significant security risk to our systems. Therefore, I recommend that users should timely monitor or close those dangerous ports.