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	<title>Kryptering - Information och nyheter om krypto &#187; dnssec</title>
	<atom:link href="http://kryptera.se/t/dnssec/feed/" rel="self" type="application/rss+xml" />
	<link>http://kryptera.se</link>
	<description>Senaste nytt om kryptering och krypto</description>
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						<item>
		<title>Windows 8 lösenord, RC4, Google Wallet och MSB</title>
		<link>http://kryptera.se/windows-8-losenord-rc4-google-wallet-och-msb/</link>
		<comments>http://kryptera.se/windows-8-losenord-rc4-google-wallet-och-msb/#comments</comments>
		<pubDate>Mon, 19 Dec 2011 18:19:39 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Okategoriserade]]></category>
		<category><![CDATA[Ciphers]]></category>
		<category><![CDATA[DANE]]></category>
		<category><![CDATA[dnssec]]></category>
		<category><![CDATA[Google Wallet]]></category>
		<category><![CDATA[Moxie Marlinspike]]></category>
		<category><![CDATA[MSB]]></category>
		<category><![CDATA[python]]></category>
		<category><![CDATA[Python SSl]]></category>
		<category><![CDATA[rc4]]></category>
		<category><![CDATA[rsa]]></category>
		<category><![CDATA[RSA SecurID]]></category>
		<category><![CDATA[SecurID]]></category>
		<category><![CDATA[ssl]]></category>
		<category><![CDATA[Windows 8]]></category>

		<guid isPermaLink="false">http://kryptera.se/?p=921</guid>
		<description><![CDATA[Vi sammanfattar här några av de nyhterna vi tweetat ut de senaste dagarna: Windows 8 will have picture password sign in http://t.co/GdH4Ku7z Moxie Marlinspike Answers Your Questions http://to.ly/bKLa Python SSL stack doesn&#8217;t support ordering of Ciphers http://t.co/RHaVasiG Google’s mobile payment app (Google Wallet)  fails to encrypt personal data, according to research http://t.co/K6RV41VE What&#8217;s the deal with RC4? http://t.co/3JJYP5bF Klart vilka [...]<p>F&ouml;lj oss p&aring; Twitter: <a href="http://twitter.com/kryptera">http://twitter.com/kryptera</a></p>
]]></description>
			<content:encoded><![CDATA[<div class='wpfblike' style='height: 40px;'><fb:like href='http://kryptera.se/windows-8-losenord-rc4-google-wallet-och-msb/' layout='default' show_faces='false' width='400' action='like' colorscheme='light' send='false' /></div><div class="alignleft"><div class="g-plusone" data-href="http://kryptera.se/windows-8-losenord-rc4-google-wallet-och-msb/" size="tall" count="true"></div></div><p>Vi sammanfattar här några av de nyhterna vi tweetat ut de senaste dagarna:</p>
<ul>
<li><a href="http://kryptera.se/t/windows-8/" class="st_tag internal_tag" rel="tag" title="Posts tagged with Windows 8">Windows 8</a> will have picture password sign in <a href="http://t.co/GdH4Ku7z" target="_blank">http://t.co/GdH4Ku7z</a></li>
<li><a href="http://kryptera.se/t/moxie-marlinspike/" class="st_tag internal_tag" rel="tag" title="Posts tagged with Moxie Marlinspike">Moxie Marlinspike</a> Answers Your Questions <a title="http://t.co/DTmyotLc" href="http://t.co/DTmyotLc" rel="nofollow" target="_blank" data-expanded-url="http://to.ly/bKLa" data-ultimate-url="http://t.co/DTmyotLc" data-display-url="to.ly/bKLa">http://to.ly/bKLa</a></li>
<li>Python <a href="http://kryptera.se/t/ssl/" class="st_tag internal_tag" rel="tag" title="Posts tagged with ssl">SSL</a> stack doesn&#8217;t support ordering of <a href="http://kryptera.se/t/ciphers/" class="st_tag internal_tag" rel="tag" title="Posts tagged with Ciphers">Ciphers</a> <a href="http://t.co/RHaVasiG" target="_blank">http://t.co/RHaVasiG</a></li>
<li>Google’s mobile payment app (<a href="http://kryptera.se/t/google-wallet/" class="st_tag internal_tag" rel="tag" title="Posts tagged with Google Wallet">Google Wallet</a>)  fails to encrypt personal data, according to research <a href="http://t.co/K6RV41VE" target="_blank">http://t.co/K6RV41VE</a></li>
<li>What&#8217;s the deal with <a href="http://kryptera.se/t/rc4/" class="st_tag internal_tag" rel="tag" title="Posts tagged with rc4">RC4</a>? <a href="http://t.co/3JJYP5bF" target="_blank">http://t.co/3JJYP5bF</a></li>
<li>Klart vilka kommuner som får medel för DNSSEC <a title="https://www.msb.se/sv/Start1/Nyheter-fran-MSB/Nyheter---Informationssakerhet/Klart-vilka-kommuner-som-far-medel-for-DNSSEC" href="http://t.co/JILUjqEe" rel="nofollow" target="_blank" data-expanded-url="http://to.ly/bKxB" data-ultimate-url="https://www.msb.se/sv/Start1/Nyheter-fran-MSB/Nyheter---Informationssakerhet/Klart-vilka-kommuner-som-far-medel-for-DNSSEC" data-display-url="to.ly/bKxB">http://to.ly/bKxB</a> - 86 av 120 kommuner får bidrag av <a href="http://msbs.e" target="_blank">MSB </a>för att inför DNSSEC.</li>
<li><a href="http://kryptera.se/t/rsa-securid/" class="st_tag internal_tag" rel="tag" title="Posts tagged with RSA SecurID">RSA SecurID</a> Software Token for Windows DLL Loading Error Lets Remote Users Execute Arbitrary Code <a title="http://www.doecirc.energy.gov/bulletins/u-063.shtml" href="http://t.co/vLBeY84G" rel="nofollow" target="_blank" data-expanded-url="http://to.ly/bKxy" data-ultimate-url="http://www.doecirc.energy.gov/bulletins/u-063.shtml" data-display-url="to.ly/bKxy">http://to.ly/bKxy</a></li>
<li>GlobalSign concludes investigation of hacker attack <a title="http://www.h-online.com/security/news/item/GlobalSign-concludes-investigation-of-hacker-attack-1396349.html" href="http://t.co/46g2BqEH" rel="nofollow" target="_blank" data-expanded-url="http://www.h-online.com/security/news/item/GlobalSign-concludes-investigation-of-hacker-attack-1396349.html" data-ultimate-url="http://www.h-online.com/security/news/item/GlobalSign-concludes-investigation-of-hacker-attack-1396349.html" data-display-url="h-online.com/security/news/…">http://www.h-online.com/security/news/item/GlobalSign-concludes-investigation-of-hacker-attack-1396349.html</a></li>
<li>Sovereign Keys: A Proposal to Make <a href="http://https.se" target="_blank">HTTPS </a>and Email More Secure <a title="https://www.eff.org/deeplinks/2011/11/sovereign-keys-proposal-make-https-and-email-more-secure" href="http://t.co/4qYZOo65" rel="nofollow" target="_blank" data-expanded-url="http://to.ly/bqio" data-ultimate-url="https://www.eff.org/deeplinks/2011/11/sovereign-keys-proposal-make-https-and-email-more-secure" data-display-url="to.ly/bqio">http://to.ly/bqio</a></li>
<li>Decrypt TrueCrypt Headers <a title="http://www.reddit.com/r/crypto/comments/nepid/decrypt_truecrypt_headers" href="http://t.co/KV2lGHOc" rel="nofollow" target="_blank" data-expanded-url="http://www.reddit.com/r/crypto/comments/nepid/decrypt_truecrypt_headers/" data-ultimate-url="http://www.reddit.com/r/crypto/comments/nepid/decrypt_truecrypt_headers" data-display-url="reddit.com/r/crypto/comme…">http://www.reddit.com/r/crypto/comments/nepid/decrypt_truecrypt_headers/</a></li>
<li>Ett miniseminarium om DANE hos <a href="http://kryptera.se/t/se/" class="st_tag internal_tag" rel="tag" title="Posts tagged with .se">.SE</a> med bl.a.<a href="https://twitter.com/jschlyter" target="_blank"> Jakob Schlyter</a> och <a href="https://twitter.com/staffanha" target="_blank">Staffan Hagnell</a> som talare <a href="https://www.iis.se/evenemang/ett-miniseminarium-om-dane" target="_blank">https://www.iis.se/evenemang/ett-miniseminarium-om-dane</a></li>
</ul>
<p>Du följer väl oss på Twitter? <a href="https://twitter.com/kryptera" target="_blank">https://twitter.com/kryptera</a></p>
<p>F&ouml;lj oss p&aring; Twitter: <a href="http://twitter.com/kryptera">http://twitter.com/kryptera</a></p>
]]></content:encoded>
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		</item>
		<item>
		<title>Root Zon DNSSEC KSK Ritual #4</title>
		<link>http://kryptera.se/root-zon-dnssec-ksk-ritual-4/</link>
		<comments>http://kryptera.se/root-zon-dnssec-ksk-ritual-4/#comments</comments>
		<pubDate>Mon, 07 Feb 2011 19:57:33 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Okategoriserade]]></category>
		<category><![CDATA[dnssec]]></category>
		<category><![CDATA[ksk]]></category>
		<category><![CDATA[root-zone]]></category>
		<category><![CDATA[Signering]]></category>
		<category><![CDATA[SKR]]></category>
		<category><![CDATA[Verisign]]></category>

		<guid isPermaLink="false">http://kryptera.se/?p=678</guid>
		<description><![CDATA[Snart är det dags för nummer fyra av DNSSEC KSK signeringsritualen. Den kommer att gå av stapeln i El Segundo, Kalifornien, USA på måndag 2011-02-07. Ritualen beräknas börja kl 2100 UTC och slutar kl 0300 UTC . Rörlig bild kommer att finnas tillgänglig om några veckor på iana.org/dnssec eller live direkt på dns.icann.org/ksk/stream Ceremony 4 will include processing of a Key [...]<p>F&ouml;lj oss p&aring; Twitter: <a href="http://twitter.com/kryptera">http://twitter.com/kryptera</a></p>
]]></description>
			<content:encoded><![CDATA[<div class='wpfblike' style='height: 40px;'><fb:like href='http://kryptera.se/root-zon-dnssec-ksk-ritual-4/' layout='default' show_faces='false' width='400' action='like' colorscheme='light' send='false' /></div><div class="alignleft"><div class="g-plusone" data-href="http://kryptera.se/root-zon-dnssec-ksk-ritual-4/" size="tall" count="true"></div></div><p>Snart är det dags för nummer fyra av <a href="http://kryptera.se/t/dnssec/" class="st_tag internal_tag" rel="tag" title="Posts tagged with dnssec">DNSSEC</a> <a href="http://kryptera.se/t/ksk/" class="st_tag internal_tag" rel="tag" title="Posts tagged with ksk">KSK</a> signeringsritualen. Den kommer att gå av stapeln i El Segundo, Kalifornien, USA på måndag 2011-02-07. Ritualen beräknas börja kl 2100 UTC och slutar kl 0300 UTC .</p>
<p>Rörlig bild kommer att finnas tillgänglig om några veckor på <a href="https://www.iana.org/dnssec/" target="_blank">iana.org/dnssec</a> eller live direkt på <a href="http://dns.icann.org/ksk/stream/">dns.icann.org/ksk/stream</a></p>
<blockquote><p><a href="https://www.iana.org/dnssec/" target="_blank"></a>Ceremony 4 will include processing of a Key Signing Request (KSR)<br />
generated by <a href="http://kryptera.se/t/verisign/" class="st_tag internal_tag" rel="tag" title="Posts tagged with Verisign">VeriSign</a>, and the resulting Signed Key Response (<a href="http://kryptera.se/t/skr/" class="st_tag internal_tag" rel="tag" title="Posts tagged with SKR">SKR</a>)<br />
will contain signatures for Q2 2011, for use in the root zone between<br />
2011-04-01 and 2011-07-05.</p></blockquote>
<p>F&ouml;lj oss p&aring; Twitter: <a href="http://twitter.com/kryptera">http://twitter.com/kryptera</a></p>
]]></content:encoded>
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		</item>
		<item>
		<title>DNSSEC &#8211; Till vilket pris?</title>
		<link>http://kryptera.se/dnssec-till-vilket-pris/</link>
		<comments>http://kryptera.se/dnssec-till-vilket-pris/#comments</comments>
		<pubDate>Sun, 04 Jul 2010 19:54:48 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Okategoriserade]]></category>
		<category><![CDATA[dns]]></category>
		<category><![CDATA[dnssec]]></category>

		<guid isPermaLink="false">http://kryptera.se/?p=457</guid>
		<description><![CDATA[I senaste numret av Cisco IP Journal Volume 13 Number 1 så belyses ett problem som uppstår när DNSSEC börjar att användas och bandbreddsförbrukningen mer än dubbleras: In other words, in this example scenario with stale Trust Anchor keys in a local client&#8217;s resolver, a single attempt to validate a single DNS response will cause [...]<p>F&ouml;lj oss p&aring; Twitter: <a href="http://twitter.com/kryptera">http://twitter.com/kryptera</a></p>
]]></description>
			<content:encoded><![CDATA[<div class='wpfblike' style='height: 40px;'><fb:like href='http://kryptera.se/dnssec-till-vilket-pris/' layout='default' show_faces='false' width='400' action='like' colorscheme='light' send='false' /></div><div class="alignleft"><div class="g-plusone" data-href="http://kryptera.se/dnssec-till-vilket-pris/" size="tall" count="true"></div></div><p>I senaste numret av <a href="http://www.cisco.com/web/about/ac123/ac147/archived_issues/ipj_13-1/index.html">Cisco IP Journal Volume 13 Number 1</a> så belyses ett problem som uppstår när <a href="http://kryptera.se/t/dnssec/" class="st_tag internal_tag" rel="tag" title="Posts tagged with dnssec">DNSSEC</a> börjar att användas och bandbreddsförbrukningen mer än dubbleras:<a href="http://www.cisco.com/web/about/ac123/ac147/archived_issues/ipj_13-1/index.html"><img class="aligncenter size-full wp-image-458" title="131_dns_fig01_lg" src="http://kryptera.se/wp-content/uploads/2010/07/131_dns_fig01_lg.jpg" alt="" width="320" height="110" /></a></p>
<blockquote><p><em>In other words, in this example scenario with stale Trust Anchor keys  in a local client&#8217;s resolver, <strong>a single attempt to validate a single  <a href="http://kryptera.se/t/dns/" class="st_tag internal_tag" rel="tag" title="Posts tagged with dns">DNS</a> response will cause the client to send a further 844 queries</strong>,  and each .com Name Server to receive 56 DNSKEY RR queries and 4 DS RR  queries&#8230;</p>
<p>The problem with key rollover and local management of  trust keys appears to be found in around 1 in every 1,500 resolvers in  the in-addr.arpa zones. With a current client population of some 1.5  million distinct resolver client addresses each day for these  in-addr.arpa zones, there are some 1,000 resolvers who have lapsed into  this repeated query mode following the most recent key rollover of  December 2009. Each subzone of in-addr.arpa has six Name Server records,  and all servers see this pathological re-query behavior following key  rollover.</em></p></blockquote>
<p>F&ouml;lj oss p&aring; Twitter: <a href="http://twitter.com/kryptera">http://twitter.com/kryptera</a></p>
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		</item>
		<item>
		<title>Root-zonen signerad</title>
		<link>http://kryptera.se/root-zonen-signerad/</link>
		<comments>http://kryptera.se/root-zonen-signerad/#comments</comments>
		<pubDate>Thu, 17 Jun 2010 18:35:15 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Okategoriserade]]></category>
		<category><![CDATA[.se]]></category>
		<category><![CDATA[dns]]></category>
		<category><![CDATA[dnssec]]></category>
		<category><![CDATA[Fredrik Ljunggren]]></category>
		<category><![CDATA[Jakob Schlyter]]></category>
		<category><![CDATA[opendnssec]]></category>
		<category><![CDATA[säker dns]]></category>

		<guid isPermaLink="false">http://kryptera.se/?p=432</guid>
		<description><![CDATA[Root-zonen har nu äntligen blivit signerad! Vi pratar så klart om den nya standarden för säker DNS som går under namnet DNSSEC. Sverige har länge varit pionjärer inom detta område då .SE som sköter om .SE-zonen länge erbjudit innehavare av .SE-domäner att signera sina zoner (domännamn). Jakob Schlyter och Fredrik Ljunggren är de två konsulter [...]<p>F&ouml;lj oss p&aring; Twitter: <a href="http://twitter.com/kryptera">http://twitter.com/kryptera</a></p>
]]></description>
			<content:encoded><![CDATA[<div class='wpfblike' style='height: 40px;'><fb:like href='http://kryptera.se/root-zonen-signerad/' layout='default' show_faces='false' width='400' action='like' colorscheme='light' send='false' /></div><div class="alignleft"><div class="g-plusone" data-href="http://kryptera.se/root-zonen-signerad/" size="tall" count="true"></div></div><p><a href="http://www.root-dnssec.org/"><img class="alignright size-thumbnail wp-image-433" title="key" src="http://kryptera.se/wp-content/uploads/2010/06/key-150x150.png" alt="" width="98" height="98" /></a>Root-zonen har nu äntligen blivit signerad! Vi pratar så klart om den nya standarden för säker <a href="http://kryptera.se/t/dns/" class="st_tag internal_tag" rel="tag" title="Posts tagged with dns">DNS</a> som går under namnet <a href="http://kryptera.se/t/dnssec/" class="st_tag internal_tag" rel="tag" title="Posts tagged with dnssec">DNSSEC</a>. Sverige har länge varit pionjärer inom detta område då <a href="http://kryptera.se/t/se/" class="st_tag internal_tag" rel="tag" title="Posts tagged with .se">.SE</a> som sköter om <a href="http://kryptera.se/t/se/" class="st_tag internal_tag" rel="tag" title="Posts tagged with .se">.SE</a>-zonen länge erbjudit innehavare av <a href="http://kryptera.se/t/se/" class="st_tag internal_tag" rel="tag" title="Posts tagged with .se">.SE</a>-domäner att signera sina zoner (domännamn). <a href="http://kryptera.se/t/jakob-schlyter/" class="st_tag internal_tag" rel="tag" title="Posts tagged with Jakob Schlyter">Jakob Schlyter</a> och <a href="http://kryptera.se/t/fredrik-ljunggren/" class="st_tag internal_tag" rel="tag" title="Posts tagged with Fredrik Ljunggren">Fredrik Ljunggren</a> är de två konsulter som jobbat åt .SE att <a href="http://www.idg.se/2.1085/1.327711/svenskarna-med-nyckeln-till-internet">implementera </a>nyckelhanteringen.</p>
<p>Nyckelgenereringscermonin ägde rum i Culpeper, Virginia /USA där även Anne-Marie Eklund Löwinder från .SE <a href="http://www.mynewsdesk.com/se/view/pressrelease/se-representerat-naer-internets-hoegsta-nivaa-blir-saekrare-425156">närvarade </a>förutom delegater från  ett antal länder som såg till att allt gick rätt till.</p>
<p>Mer information finns på <a href="http://www.root-dnssec.org/">root-dnssec.org</a> eller<a href="http://www.opendnssec.org/"> opendnssec.org</a>.</p>
<p><strong>Uppdatering: En läsare uppmärksammade att root-zonen signeras den 15:de Juli. Det är enbart singerings-ceremonin som inträffat ännu.</strong></p>
<p>F&ouml;lj oss p&aring; Twitter: <a href="http://twitter.com/kryptera">http://twitter.com/kryptera</a></p>
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