funsec mailing list archives

Re: ICANN Approves Non-Latin Domain Name Characters


From: Dan Kaminsky <dan () doxpara com>
Date: Sat, 31 Oct 2009 06:31:48 -0700

*shrugs*

This has already been the status quo for several years w/ third level
domains, ICANN has just approved second level domains and even TLDs.
We're going to have some interesting appcompat issues (understatement)
as punycode is not at all an OS component yet.  So on the one hand,
you have this issue having already been dealt with for the last few
years, courtesy of the Shmoo guys.  On the other hand, you have ICANN
creating an expectation for OS developers. Outside of the browser --
and that includes email clients -- people shouldn't really expect
these new domains to work entirely properly anytime soon.  And, yes,
as they do start working properly, we'll see some Punycode vulns pop
up.

On Sat, Oct 31, 2009 at 6:14 AM, Larry Seltzer <larry () larryseltzer com> wrote:
http://www.pcmag.com/article2/0,2817,2355068,00.asp?kc=PCRSS05079TX1K0000992



So have the security implications of these new domain names really been
thought through?



Larry Seltzer
Contributing Editor, PC Magazine

larry_seltzer () ziffdavis com

http://blogs.pcmag.com/securitywatch/

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