Tag Archive | "dns security"


16 December 2009 | 15,363 views

Is Google Public DNS Safe?

Google recently launched a public DNS service similar to the popular service over at OpenDNS, you can find it on Googlecode here – http://code.google.com/speed/public-dns/. The first obvious reaction for the infosec crowd (with all the recent DNS flaws), is to question the security of the Google DNS service. HD Moore has done some good analysis […]

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15 September 2008 | 7,011 views

PorkBind v1.3 – Nameserver (DNS) Security Scanner

This program retrieves version information for the nameservers of a domain and produces a report that describes possible vulnerabilities of each. Vulnerability information is configurable through a configuration file; the default is porkbind.conf. Each nameserver is tested for recursive queries and zone transfers. The code is parallelized with libpthread. Changes for v1.3 Wrote in-a-bind shell […]

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