Dark Side of the DNS Force
us-16-Wu-Dark-Side-Of-The-DNS-Force us-16-Wu-Dark-Side-Of-The-DNS-Force
Intro Subdomain Mechanism Impact Outro Good Bad Ugly Registered Internet Domains 1200 1000 800 600 400 200 0 Internet Domain Names (in millions) 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 Source Statista
Intro Subdomain Mechanism Impact Outro Good Bad Ugly Cloudflare/Spamhaus DDoSed via open DNS resolvers FLASHING IN MARCH 2013 300gbps DNS amplification attacks 27.2M open DNS resolvers (in 2013) 17.6M of today (>3yrs later) Responses Unique Correct Responses Wrong Port RA Source openresolverproject.org
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- Page 3: Intro Subdomain Mechanism Impact Ou
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- Page 25: Thanks and Questions
Intro<br />
Subdomain<br />
Mechanism<br />
Impact<br />
Outro<br />
Good<br />
Bad<br />
Ugly<br />
Registered Internet Domains<br />
1200<br />
1000<br />
800<br />
600<br />
400<br />
200<br />
0<br />
Internet Domain Names (in millions)<br />
1993<br />
1994<br />
1995<br />
1996<br />
1997<br />
1998<br />
1999<br />
2000<br />
2001<br />
2002<br />
2003<br />
2004<br />
2005<br />
2006<br />
2007<br />
2008<br />
2009<br />
2010<br />
2011<br />
2012<br />
2013<br />
2014<br />
2015<br />
2016<br />
Source Statista
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