HogMap:使用sdn激励协同安全监控

Xiang Pan, V. Yegneswaran, Yan Chen, Phillip A. Porras, Seungwon Shin
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引用次数: 17

摘要

网络威胁情报(CTI)共享有助于全面了解对手的活动,使企业网络能够优先考虑其网络防御技术。为此,我们介绍了HogMap,这是一种新的软件定义的基础设施,可以简化和激励对网络威胁活动的协作测量和监测。HogMap提议通过集成几种新颖的sdn功能来改变网络威胁监控格局:(i)恶意流量的智能就地过滤,(ii)有趣和特殊流量的动态迁移,以及(iii)一个软件定义的市场,各方可以机会主义地以灵活的方式订阅和发布网络威胁情报服务。我们提出了架构愿景,并总结了我们在开发和运营基于sdn的HoneyGrid方面的初步经验,它跨越了三个企业,并实现了一些使能功能(例如,流量过滤、流量转发和连接迁移)。我们发现,SDN技术极大地简化了这种全球分布式和弹性蜂蜜网格的设计和部署。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
HogMap: Using SDNs to Incentivize Collaborative Security Monitoring
Cyber Threat Intelligence (CTI) sharing facilitates a comprehensive understanding of adversary activity and enables enterprise networks to prioritize their cyber defense technologies. To that end, we introduce HogMap, a novel software-defined infrastructure that simplifies and incentivizes collaborative measurement and monitoring of cyber-threat activity. HogMap proposes to transform the cyber-threat monitoring landscape by integrating several novel SDN-enabled capabilities: (i) intelligent in-place filtering of malicious traffic, (ii) dynamic migration of interesting and extraordinary traffic and (iii) a software-defined marketplace where various parties can opportunistically subscribe to and publish cyber-threat intelligence services in a flexible manner. We present the architectural vision and summarize our preliminary experience in developing and operating an SDN-based HoneyGrid, which spans three enterprises and implements several of the enabling capabilities (e.g., traffic filtering, traffic forwarding and connection migration). We find that SDN technologies greatly simplify the design and deployment of such globally distributed and elastic HoneyGrids.
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