蜜罐是一种主动防御的网络安全技术,可以吸引黑客的攻击,监视和跟踪入侵者的行为并且记录下来进行分析,从而研究入侵者所使用的攻击工具、策略和方法。该文介绍蜜罐技术的基本概念,分析了蜜罐的安全价值,详细研究了蜜罐的信息收集技术,同时也讨论了蜜罐系统面临的安全威胁与防御对策。 Honeypot is an active defense network security technology that can attack hackers, monitor and track the intruder’s behavior and record for analysis, in order to study the attack tools, strategies and methods used by intruders. This paper introduces the basic concept of honeypot technology, analyzes the safety value of honeypot, studies the honeypot information collection technology in detail, and also discusses the security threats and countermeasures that the honeypot system faces.