摘 要
域名系统(DNS)是互联网中至关重要的基础设施,其作用是将用户可读的域名转换为对应的IP地址。然而,随着互联网的不断发展,DNS系统变得复杂且庞大。确保DNS服务的正确性和可靠性至关重要,因为任何DNS故障可能导致互联网用户无法访问网站、服务中断,甚至可能造成大规模的经济和安全问题。传统的实时监控和语法检查等方法在确保DNS服务稳定性方面取得了一定进展,但无法全面分析DNS配置中的错误。
背 景
研究现状
1
集中式DNS验证 [SIGCOMM’21]
2
分布式DNS验证 [APNET’24]
3
发现攻击的自动化验证工具[SIGCOMM’23]
4
分层验证 [SOSP’23]
总 结
参考文献
[1] Akamai https://www.akamai.com/products/edge-dns
[2] ThousandEyes https://www.thousandeyes.com/resources/dns-webinar
[3] Check Host https://check-host.net/
[4] Lint https://learn.microsoft.com/en-US/previous-versions/troubleshoot/windows-server/description-dnslint-utility
[5] Siva Kesava Reddy Kakarla, Ryan Beckett, Behnaz Arzani, Todd Millstein, and George Varghese. 2020. GRooT: Proactive Verification of DNS Configurations. In Proceedings of the Annual Conference of the ACM Special Interest Group on Data Communication on the Applications, Technologies, Architectures, and Protocols for Computer Communication. Association for Computing Machinery, New York, NY, USA, 310–328.
[6] Si Liu, Huayi Duan, Lukas Heimes, Marco Bearzi, Jodok Vieli, David Basin, and Adrian Perrig. 2023. A Formal Framework for End-to-End DNS Resolution. In Proceedings of the ACM SIGCOMM 2023 Conference (ACM SIGCOMM '23). Association for Computing Machinery, New York, NY, USA, 932–949.
[7] Naiqian Zheng, Mengqi Liu, Yuxing Xiang, Linjian Song, Dong Li, Feng Han, Nan Wang, Yong Ma, Zhuo Liang, Dennis Cai, Ennan Zhai, Xuanzhe Liu, and Xin Jin. 2023. Automated Verification of an In-Production DNS Authoritative Engine. In Proceedings of the 29th Symposium on Operating Systems Principles (SOSP '23). Association for Computing Machinery, New York, NY, USA, 80–95.
中国保密协会科学技术分会
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作者:厦门大学 王子怡
责编:高 琪
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原文始发于微信公众号(中国保密协会科学技术分会):DNS形式化验证技术概述
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