通过适应性移动目标防御策略,保护IIoT系统免受DDoS攻击
Swati1, Sangita Roy2, Jawar Singh3
1Department of Electrical Engineering, Indian Institute of Technology Patna, Patna, 801106, India. iitp.swati@gmail.com.
Scientific reports
|March 20, 2025
概括
移动目标防御 (MTD) 加强了工业物联网 (IIoT) 对分布式拒绝服务 (DDoS) 攻击的安全性. 我们的自适应式MTD流量管理器改善了服务响应时间和资源可用性,保护了关键的工业过程.
科学领域:
- 网络安全 网络安全
- 网络安全 网络安全
- 事物的工业互联网 (IIoT)
背景情况:
- 分布式拒绝服务 (DDoS) 攻击对工业物联网 (IIoT) 安全构成重大威胁.
- 传统的静态防御机制对IIoT环境中不断发展的DDoS威胁是不够的.
研究的目的:
- 引入和评估一个移动目标防御 (MTD) 策略,以加强对DDoS攻击的IIoT安全性.
- 提出一个自适应的MTD流量管理器 (MTDTM) 架构,用于早期检测和缓解边缘云中的DDoS攻击.
主要方法:
- 开发一个包含交通分类器的MTD流量管理器 (MTDTM) 架构.
- 实施动态接收规则和服务复制品的迁移,以适应交通分配.
- 拟议的MTDTM方法的基于模拟的验证.
主要成果:
- 在资源受限的边缘云中,MTDTM架构展示了有效的早期检测和缓解DDoS攻击.
- 与现有算法相比,自适应的MTD方法显著提高了15%至20%的服务响应时间.
- 在DDoS攻击场景中,平均资源可用性的实质性增强得到了实现.
结论:
- 拟议的自适应移动目标防御策略有效地加强了对动态DDoS威胁的IIoT安全性.
- 在IIoT环境中,MTDTM架构确保了服务的可用性,并保持了 IIoT环境中合法用户的服务质量.
- 这项研究为保护关键工业流程免受复杂的网络攻击提供了强大的解决方案.
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