[dns-operations] Stunning security discovery: AXFR may leak information
jelte.jansen at sidn.nl
Tue Apr 14 15:38:20 UTC 2015
On 04/14/2015 04:48 PM, Mike Hoskins (michoski) wrote:
> Yeah, when I read the AXFR announce my first thought was "wow, CERT must
> be bored!" Seemed like old news. That said, open resolvers and BCP38
> should also be old news...but a lot of people don't get it or don't care.
> Perhaps it was meant as more of a community broadcast to raise awareness
> of something DNS geeks take for common knowledge. Otherwise, would have
> been better sent on April 1st.
some DNS geeks even enable open AXFR on purpose, btw. Open AXFR is not
necessarily a security hole or data leak.
Of course perhaps it may feel that way for people that think they can
hide stuff by not telling people what (not) to ask.
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