> Mitigation of this risk is to use, as long as practical, strong
> pre-shared keys, and to change them frequently. In Cisco IOS
software,
> the PSK can be up to 128 characters in length. According to
some
> estimates, one character carries from 1.3 to up to 4 bits of
entropy.
> This means that the ...
> pre-shared keys, and to change them frequently. In Cisco IOS
software,
> the PSK can be up to 128 characters in length. According to
some
> estimates, one character carries from 1.3 to up to 4 bits of
entropy.
> This means that the ...
[ more ]