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Another interesting way to exfiltrate data is via DNS. Few networks block DNS, so you can set up a protocol on your own DNS server to transfer data. The bandwi
by sillysaurus3 10y ago
Another interesting way to exfiltrate data is via DNS. Few networks block DNS, so you can set up a protocol on your own DNS server to transfer data.
The bandwidth is pretty decent, too.
- cmdrfred 10y agoI'm still surprised how well this classic attack works. I've seen $100k IDS and firewall packages not detect this. I use this personally. Works behind captive portals sometimes too: http://code.kryo.se/iodine/ http://code.kryo.se/iodine/