North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical RE: How do you stop outgoing spam?
> Steganography looked great in that hollywood movie Along Came a Spider > with Morgan Freeman (or at least the 'screen friendly' version they > portrayed) but a recent study of millions of graphics across USENET > found zero steganographic images. Great theory, no examples found in the > wild, other than in Hollywood scripts and some folk trading porn of the > type not usually posted to the public Internet. Steno principals are alive and well. Covert channel transmissions are alive and well. Both were used to bypass compartmentalization on a certain secure OS. If anyone needs to encode data in valid HTML to tunnel it through a firewall, it *will* be done. Several years ago, we had implementations of telnet over email, I am sure modifying it to do telnet over HTML would be a rather trivial task. Alex
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