Signature Detail
Short Name |
DNS:TUNNEL:DNS2TCP |
|---|---|
Severity |
Info |
Recommended |
No |
Category |
DNS |
Keywords |
DNS2TCP DNS tunneling |
Release Date |
2013/03/14 |
Update Number |
2244 |
Supported Platforms |
idp-4.0+, isg-3.0+, j-series-9.5+, mx-9.4+, srx-9.2+, srx-branch-9.4+, vsrx-12.1+ |
DNS: DNS2TCP Tunneling Activity
This signature detects the DNS2TCP tunneling tool. This tool 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.