工业互联网环境下IT/OT融合的安全防御技术研究  

Research on security defense technology of IT/OT integration in industrial Internet environment

作　　者：陈赞[1] 陈星原 朱智岳 CHEN Zan;CHEN Xingyuan;ZHU Zhiyue(Hubei Qingjiang Hydropower Development Co.,Ltd.,Yichang 443000,China)

机构地区：[1]湖北清江水电开发有限责任公司,湖北宜昌443000

出　　处：《无线互联科技》2024年第20期118-120,共3页Wireless Internet Science and Technology

摘　　要：传统IT/OT融合的安全防御技术只能储存IT/OT融合数据,不能进行加密,导致数据出现泄露、完整性受损以及真实性问题。为此,文章研究工业互联网环境下IT/OT融合安全防御技术。首先,文章通过风险评估、漏洞扫描、网络监控和日志分析等方法,寻找并确定安全缺口,构建安全架构关联体系;其次,建立防火墙体系,对网络进行主动优化和保护,确保不同区域的安全隔离;最后,采用加密技术对IT/OT融合数据进行加密处理,确保数据来源的真实可信性。实验结果表明,文章设计的安全防御技术攻击成功率最高仅为2%,具备更好的防御性能。The traditional security defense technology for IT/OT fusion can only store IT/OT fusion data and cannot be encrypted,resulting in data leakage,integrity damage,and authenticity issues.Therefore,this paper studies the security defense technology for IT/OT fusion in the industrial internet environment.Firstly,through methods such as risk assessment,vulnerability scanning,network monitoring,and log analysis,this paper searches and determines security gaps,and constructs a security architecture correlation system.Secondly,a firewall system to actively optimize and protect the network is established,ensuring secure isolation in different areas.Finally,the encryption technology is used to encrypt the IT/OT fusion data,ensuring the authenticity and credibility of the data source.The experimental results show that the highest success rate of the security defense technology designed in this article is only 2%,which has better defense performance.

关 键 词：工业互联网 IT/OT融合 安全防御技术 分区防护 

分 类 号：TN929[电子电信—通信与信息系统]