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Fwd: [Cryptography] "DarkHotel" APT routinely breaking RSA512
---------- Forwarded message ----------
From: Henry Baker <[email protected]>
Date: Mon, Nov 10, 2014 at 5:50 PM
Subject: [Cryptography] "DarkHotel" APT routinely breaking RSA512
To: [email protected]
"The Darkhotel crewâ??s skillset allows it to launch interesting
cryptographical attacks, for instance factoring 512 bit RSA keys"
The keys are used to create bogus certificates, e.g.,
GTE
CyberTrust
Digisign Server iD
(Enrich)
flexicorp.jaring.my sha1/
RSA (512 bits)
Expired 12/17/2008 12/17/2010
Equifax
Secure
eBusiness
CA 1
Equifax Secure
eBusiness CA 1
secure.hotelreykjavik.i s
md5/RSA (512 bits)
invalid Sig 2/27/2005 3/30/2007
http://www.net-security.org/secworld.php?id=17612
http://25zbkz3k00wn2tp5092n6di7b5k.wpengine.netdna-cdn.com/files/2014/11/darkhotel_kl_07.11.pdf
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