CAPEC-589
DNS Blocking
2017-01-12
00h00 +00:00
00h00 +00:00
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Luôn được thông báo về mọi thay đổi đối với một CAPEC cụ thể.
Mô tả CAPEC
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.
Thông tin CAPEC
Điều kiện tiên quyết
This attack requires the ability to conduct deep packet inspection with an In-Path device that can drop the targeted traffic and/or connection.Các biện pháp giảm thiểu
Hard Coded Alternate DNS server in applicationsAvoid 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
Điểm yếu liên quan
| Tên điểm yếu | |
|---|---|
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. |
Tài liệu tham khảo
REF-473
Censorship in the Wild: Analyzing Internet Filtering in Syriahttp://conferences2.sigcomm.org/imc/2014/papers/p285.pdf
Gửi
| Tên | Tổ chức | Ngày | Ngày phát hành |
|---|---|---|---|
| Seamus Tuohy |
Sửa đổi
| Tên | Tổ chức | Ngày | Bình luận |
|---|---|---|---|
| CAPEC Content Team | The MITRE Corporation | Updated Related_Attack_Patterns, Related_Weaknesses | |
| CAPEC Content Team | The MITRE Corporation | Updated Mitigations |
