Educause Security Discussion mailing list archives

Re: Passwords & Passphrases


From: Willis Marti <wmarti () TAMU EDU>
Date: Tue, 20 Nov 2007 10:13:29 -0600

We see some of this too, but I'm pretty sure most of logins from China are
using passwords captured by keyloggers, not password guessing.  There's no
pattern of repeated login attempts to the accounts used - they just log in,
log out, and move on to the next account/password.

Our last big compromise showed the same "no guessing" pattern, but we're
pretty sure they'd grabbed a list and attacked/cracked them offline.
They were trying to grab another large list.
--
Cheers,
 Willis Marti
 Director, Networking &
  Chief Information Security Officer
 Texas A&M University

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