In message <xofaci0x9ts.fsf@shoal.pdc.kth.se>, Johan Danielsson writes:
>Love H=F6rnquist =C5strand <lha@kth.se> writes:
>
>> kenh have a telnet{,d} that does Tripple-DES, but I'm don't know it So=
laris
>> supports that.
>
>It's not clear that 3des-cfb >> des-cfb (assuming it's still using
>cfb).
>

Why do you say this?  As far as I know, there are no generic attacks =

against CFB, and the weakness of DES is (and always has been) against =

brute-force key search, which 3DES defends against.

		--Steven M. Bellovin, http://www.cs.columbia.edu/~smb