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| Paper Abstract and Keywords | ||
| Presentation | 2009-07-09 15:15 [Invited Talk] Anomalous Traffic Observed in DNS Keisuke Ishibashi, Tsuyoshi Toyono, Kazumichi Sato (NTT)  IN2009-28 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | DNS is one onf the most critical infrastructure of the Internet, and used for most of Internet applications. On the other hand, because it used UDP for transport protocol, it is rather easy to spoof the source IP address. Based on these factors, It is frequently appeared attacks to DNS or attacks using DNS mechanism. In this paper, we review anomalous traffic observed in DNS traffic and studies on those attacks. In addition, it is reported that DNS traffic is dominated bogus queries that are not attacks but uncecessary increase the load of traffic. We show some statistics on those bogus queries. Those anomalous traffic is harmful for DNS servers. In addition, we also review studies on detecting anomalous traffic that is not harmful effect on DNS servers, but harmful other Internet host and can be detected in DNS traffic. We also introduce our results on these topics. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | DNS / cache poisoning attack / amplification attack / heavy user / botnet / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 119, IN2009-28, pp. 19-24, July 2009. | |
| Paper # | IN2009-28 | |
| Date of Issue | 2009-07-02 (IN) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | IN2009-28 |
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| Conference Information | |
| Committee | IN |
| Conference Date | 2009-07-09 - 2009-07-10 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | HOKKAIDO UNIVERSITY |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | IN |
| Conference Code | 2009-07-IN |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Anomalous Traffic Observed in DNS |
| Sub Title (in English) | |
| Keyword(1) | DNS |
| Keyword(2) | cache poisoning attack |
| Keyword(3) | amplification attack |
| Keyword(4) | heavy user |
| Keyword(5) | botnet |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Keisuke Ishibashi |
| 1st Author's Affiliation | NIPPON TELEGRAPH AND TELEPHONE CORPORATION (NTT) |
| 2nd Author's Name | Tsuyoshi Toyono |
| 2nd Author's Affiliation | NIPPON TELEGRAPH AND TELEPHONE CORPORATION (NTT) |
| 3rd Author's Name | Kazumichi Sato |
| 3rd Author's Affiliation | NIPPON TELEGRAPH AND TELEPHONE CORPORATION (NTT) |
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| Speaker | Author-1 |
| Date Time | 2009-07-09 15:15:00 |
| Presentation Time | 45 minutes |
| Registration for | IN |
| Paper # | IN2009-28 |
| Volume (vol) | vol.109 |
| Number (no) | no.119 |
| Page | pp.19-24 |
| #Pages | 6 |
| Date of Issue | 2009-07-02 (IN) |
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