Subscription-based
sites often face another problem if their passwords are cracked.
Passwords are regularly posted on specific Internet
sites, thus enabling a great number of unauthorized users access
the password-protected areas of the site without a valid subscription.
This, of course, will result in profit loss for the operators
of the site. BF Blocker provides protection
against this type of attack; blocking concurrent usages of the
same password to access protected areas in the site.
Webmasters have an administration interface that allows the custom
configuration of the system. Attempts to break in are continuously
logged, enabling the tracking of such events.
BF Blocker comes with its own logon screen, which
alone circumvents several of the usual techniques used in brute-force
applications employed by malevolent hackers.