信息系统遭受的攻击形式多种多样，任何一类攻击都会对信息系统的正常运行造成影响，使得我们必须对每类攻击进行防御，所以对企业运维人员而言，都需要了解入侵类型。

入侵类型有认证攻击、绕过攻击、仿冒攻击、提权攻击、篡改攻击抵赖攻击、信息泄露攻击社会工程攻击、供应链攻击、恶意程序攻击、拒绝服务攻击、应用攻击。

英文翻译：

There are various types of attacks on information systems, and any type of attack will affect the normal operation of information systems, so we must defend against each type of attack. Therefore, enterprise operation and maintenance personnel need to understand the types of intrusion.

The types of intrusion include authentication attack, bypass attack, phishing attack, claim of rights attack, tampering attack, information leakage attack, social engineering attack, supply chain attack, malicious program attack, denial of service attack, application attack.