Signature Detail
This site is deprecated. Please CLICK HERE for latest updates
Short Name |
DNS:TUNNEL:OBFUS-DNS-TUNNEL |
|---|---|
Severity |
Warning |
Recommended |
No |
Recommended Action |
Drop |
Category |
DNS |
Keywords |
Obfuscation DNS tunneling attempt |
Release Date |
2018/04/24 |
Update Number |
3058 |
Supported Platforms |
idp-4.0+, isg-3.0+, j-series-9.5+, mx-11.4+, srx-12.1+, srx-branch-12.1+, vmx-17.4+, vsrx-12.1+, vsrx3bsd-18.2+ |
DNS: Obfuscation DNS tunneling attempt
This signature detects the Obfuscation DNS tunneling attempt. This allows for data to be sent over fake DNS requests, bypassing some pay-for Internet service that allow DNS requests but not other traffic until payment is made.