Behind Closed Doors: A Network Tale of Spoofing, Intrusion, and False DNS Security
Behind Closed Doors: A Network Tale of Spoofing, Intrusion, and False DNS Security
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关起门来:欺骗、入侵和虚假 DNS 安全的网络故事
DOI:
10.1145/3419394.3423649
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发表时间:
2020
期刊:
影响因子:
--
通讯作者:
Richardson, Robert
中科院分区:
文献类型:
--
作者:
Deccio, Casey;Hilton, Alden;Briggs, Michael;Avery, Trevin;Richardson, Robert
Networks not employing destination-side source address validation (DSAV) expose themselves to a class of pernicious attacks which could be easily prevented by filtering inbound traffic purporting to originate from within the network. In this work, we survey the pervasiveness of networks vulnerable to infiltration using spoofed addresses internal to the network. We issue recursive Domain Name System (DNS) queries to a large set of known DNS servers worldwide, using various spoofed-source addresses. We classify roughly half of the 62,000 networks (autonomous systems) we tested as vulnerable to infiltration due to lack of DSAV. As an illustration of the dangers these networks expose themselves to, we demonstrate the ability to fingerprint the operating systems of internal DNS servers. Additionally, we identify nearly 4,000 DNS server instances vulnerable to cache poisoning attacks due to insufficient---and often non-existent---source port randomization, a vulnerability widely publicized 12 years ago.
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DOI:
10.17487/rfc8020
发表时间:
2016-11
期刊:
RFC
影响因子:
--
作者:
Stephane Bortzmeyer;Shumon Huque
通讯作者:
Stephane Bortzmeyer;Shumon Huque
DOI:
10.1109/dsn.2019.00057
发表时间:
2019-06
期刊:
2019 49th Annual IEEE/IFIP International Conference on Dependable Systems and Networks (DSN)
影响因子:
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作者:
Jeman Park;Aminollah Khormali;Manar Mohaisen;Aziz Mohaisen
通讯作者:
Jeman Park;Aminollah Khormali;Manar Mohaisen;Aziz Mohaisen
DOI:
--
发表时间:
2016
期刊:
ACM/SIGCOMM Internet Measurement Conference
影响因子:
--
作者:
Maciej Korczyński;M. Król;M. V. Eeten
通讯作者:
M. V. Eeten
DOI:
--
发表时间:
2017
期刊:
Comput. Networks
影响因子:
--
作者:
D. C. MacFarland;Craig A. Shue;Andrew J. Kalafut
通讯作者:
Andrew J. Kalafut
DOI:
10.1007/978-3-030-44081-7_7
发表时间:
2020
期刊:
影响因子:
--
作者:
F. Finster;C. Langer
通讯作者:
C. Langer