Beefy Boxes and Bandwidth Generously Provided by pair Networks
Think about Loose Coupling
 
PerlMonks  

Re: A practical use of Logic::Kleene (3-valued logic)

by keszler (Priest)
on Sep 14, 2011 at 14:15 UTC ( #925916=note: print w/replies, xml ) Need Help??


in reply to A practical use of Logic::Kleene (3-valued logic)

If someone is attempting to crack into a system, knowing that they have a valid username but incorrect password is helpful to them. If every random attempt yields "invalid username or password" they learn nothing.

  • Comment on Re: A practical use of Logic::Kleene (3-valued logic)

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://925916]
help
Chatterbox?
and all is quiet...

How do I use this? | Other CB clients
Other Users?
Others browsing the Monastery: (4)
As of 2017-01-17 04:22 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    Do you watch meteor showers?




    Results (151 votes). Check out past polls.