Full Disclosure mailing list archives

Re: extension for Firefox to force HTTPS always?


From: <full-disclosure () hushmail com>
Date: Sat, 13 Oct 2007 14:03:14 -0400

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

*wow* you win an *award* for most *stars* used in an *email* to
demonstrate your *mental* *superiority* and the *dude* was not even
talking about pentesting he was talking about *browsing teh
interweb* at net cafes.

*you* could have asked for *clarifications* on what he was trying
to *accomplish* and instead you chose to *try* becoming a
*trendsetter* by using lots of *** in your *email* and still
managed to be *completely* offtopic *and* continue to be *useless*.
 *at least* *gobbles* wants in your pants.

http://lists.grok.org.uk/pipermail/full-disclosure/2007-
October/066616.html



On Sat, 13 Oct 2007 11:14:26 -0400 Valdis.Kletnieks () vt edu wrote:
On Sat, 13 Oct 2007 10:25:46 EDT, full-disclosure () hushmail com
said:

No idea you got an idea big guy?

No, merely pointing out a under-specification of the problem.
There's any
number of ways that it *could* be set up - the question is what
the *desired*
behavior is.  Blindly rewriting everything to https: is *doable*,
but results
in some ugly corner cases.  Now, Kristian's *original* request was
"you don't
want to leak unencrypted data".  The reasonable response is - is
it OK to leak
unencrypted, *unimportant* data (such as hitting www.cnn.com to
check the news
while you take a short break)?  In fact, a *clever* pen tester may
in fact
*want* to have at least *some* innocuous port 80 traffic, just so
they don't
stand out because they're *only* doing port 443 traffic....

(And the *really* sneaky pen tester will maintain a pseudo-random
stream of
hits to CNN and google and the like, and tunnel their *important*
data out via
SSL to some site with a pr0n-for-pay-ish name like www.llamas-r-
hot.com,
because you *expect* to see that sort of traffic distrbution... ;)

So while "do everything over SSL" may sound like a good first cut
(and in fact
*is* a good start), the overall question is "what data do you want
to conceal,
and from whom, exactly?"

On Fri, 12 Oct 2007 22:45:12 -0400 Valdis.Kletnieks () vt edu
wrote:
Same problem still - you proxy, you rewrite it to port 443 -
and
the destination
doesn't *have* anything at port 443. What should your Apache
do?

And anybody who has been doing security for more than a week or so
*knows* that
failure to deal with corner cases like "but there's nothing
*listening* on
port 443" is a *major* source of bugs and places to find your 0-
days.
-----BEGIN PGP SIGNATURE-----
Note: This signature can be verified at https://www.hushtools.com/verify
Charset: UTF8
Version: Hush 2.5

wpwEAQECAAYFAkcRCGEACgkQ+dWaEhErNvTnRwP/XmLeKQ5ZrkbI8ih1BUvYS67JOuf9
t7CugsT7xZA1VbIvhs5YKiGnzp7SS2upqE1IzuoAMeVk6ZpqghMvZDol5+SCANrMaJCW
cI66ybV7j5TtUTc1ESb1Hn85cHS0/A5epZ9qi9TxExyFQtKKRgSOlRy5y7QIB9xTIhS7
BMlQD0A=
=oOP6
-----END PGP SIGNATURE-----


_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
Hosted and sponsored by Secunia - http://secunia.com/


Current thread: