CAPEC-589 상세 정보

CAPEC-589

DNS Blocking
2017-01-12
00h00 +00:00
Draft
2020-12-17
00h00 +00:00
특정 CAPEC 알림
특정 CAPEC의 변경 사항에 대한 정보를 받아보세요.
알림 관리

CAPEC 설명

An adversary intercepts traffic and intentionally drops DNS requests based on content in the request. In this way, the adversary can deny the availability of specific services or content to the user even if the IP address is changed.

CAPEC 정보

사전 조건

This attack requires the ability to conduct deep packet inspection with an In-Path device that can drop the targeted traffic and/or connection.

완화 방법

Hard Coded Alternate DNS server in applications
Avoid dependence on DNS
Include "hosts file"/IP address in the application.
Ensure best practices with respect to communications channel protections.
Use a .onion domain with Tor support

관련 약점

CWE-ID 약점 이름

CWE-300

Channel Accessible by Non-Endpoint
The product does not adequately verify the identity of actors at both ends of a communication channel, or does not adequately ensure the integrity of the channel, in a way that allows the channel to be accessed or influenced by an actor that is not an endpoint.

참고 자료

REF-473

Censorship in the Wild: Analyzing Internet Filtering in Syria
http://conferences2.sigcomm.org/imc/2014/papers/p285.pdf

제출

이름 조직 날짜 출시일
Seamus Tuohy 2017-01-12 +00:00

수정 사항

이름 조직 날짜 댓글
CAPEC Content Team The MITRE Corporation 2019-04-04 +00:00 Updated Related_Attack_Patterns, Related_Weaknesses
CAPEC Content Team The MITRE Corporation 2020-12-17 +00:00 Updated Mitigations