Comment by westurner
14 hours ago
https://github.com/x011/smtp-tunnel-proxy :
> A high-speed covert tunnel that disguises TCP traffic as SMTP email communication to bypass Deep Packet Inspection (DPI) firewalls
14 hours ago
https://github.com/x011/smtp-tunnel-proxy :
> A high-speed covert tunnel that disguises TCP traffic as SMTP email communication to bypass Deep Packet Inspection (DPI) firewalls
It seems like these smuggle-disguise protocols are almost always trivially detectable.
Yes, but such tools aren't popular enough for the censor to specifically target.
[flagged]
what does this have to do with smuggling tcp connections over email
1 reply →
No mention of any security review, or even testing. Reason enough to stay away from such tools.
Good point.