Logjam (computer security): Difference between revisions

Revision as of 20:48, 4 February 2020

Revision as of 12:44, 19 March 2020

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'''Logjam''' is a [[Vulnerability (computing)|security vulnerability]] against a [[Diffie–Hellman key exchange]] ranging from 512-bit ([[export of cryptography from the United States|US export-grade]]) to 1024-bit keys.<ref name="paper">{{cite web |url=https://weakdh.org |title=The Logjam Attack |website=weakdh.org |date=2015-05-20}}</ref> It was discovered by a group of computer scientists and publicly reported on May 20, 2015.<ref>{{cite web |url=https://arstechnica.com/security/2015/05/https-crippling-attack-threatens-tens-of-thousands-of-web-and-mail-servers/ |title=HTTPS-crippling attack threatens tens of thousands of Web and mail servers |author=Dan Goodin |publisherwebsite=[[Ars Technica]] |date=2015-05-20}}</ref><ref>{{cite webnews |url=http://www.zdnet.com/article/logjam-security-flaw-leaves-tens-of-thousands-of-https-websites-vulnerable/ |title=Logjam security flaw leaves top HTTPS websites, mail servers vulnerable|author=Charlie Osborne |publisherwork=[[ZDNet]] |date=2015-05-20}}</ref><ref>{{cite news|url=https://www.wsj.com/articles/new-computer-bug-exposes-broad-security-flaws-1432076565|title=New Computer Bug Exposes Broad Security Flaws|work=The Wall Street Journal|first=Jennifer|last=Valentino-DeVries|date=2015-05-19|url-access=subscription}}</ref>

==Details==