I heard that there are firewalls/security appliances that supposedly can distinguish "somebody using telnet" from "a machine speaking SMTP".
I must admit, it sounds feasible (timing between keystrokes etc.), but little useful. Anyway. Is there such a thing? Does anybody use such a thing? -- Ralf Hildebrandt Geschäftsbereich IT | Abteilung Netzwerk Charité - Universitätsmedizin Berlin Campus Benjamin Franklin Hindenburgdamm 30 | D-12203 Berlin Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962 ralf.hildebra...@charite.de | http://www.charite.de
