what if...?

Christian de Larrinaga cdel at firsthand.net
Tue Dec 20 17:14:53 UTC 2011

You tell that to http://www.charset.org/punycode.php?encoded=xn--m_omaaamk.com&decode=Punycode+to+normal+text

Normal text 

to Punycode 


On 20 Dec 2011, at 17:00, Jared Mauch wrote:

> On Dec 20, 2011, at 11:37 AM, Eduardo A. Suárez wrote:
>> Hi,
>> what if evil guys hack my mom ISP DNS servers and use RPZ to redirect traffic from mom_bank.com to evil.com?
>> How can she detect this?
> Thankfully mom_bank.com is not valid, as underscores aren't valid in dns names :)
> Additionally, SSL certificates combined with DNSSEC/DANE can provide some protection.  Some of this technology may not be available today, but is worth tracking if you are interested in this topic.
> - Jared

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