DigiNotar (original) (raw)
- DigiNotar war eine niederländische Zertifizierungsstelle. Das 1997 von Dick Batenburg in Beverwijk gegründete Unternehmen DigiNotar BV spezialisierte sich auf Dienstleistungen für Notare (u. a. die Koninklijke Notariële Beroepsorganisatie) und die staatliche Public-Key-Infrastruktur in den Niederlanden. Die Firma wurde im Januar 2011 von der Firma übernommen. Anfang September 2011 wurde bekannt, dass ein Angreifer sich unbefugt Zertifikate für diverse Domains (u. a. google.com) ausgestellt hatte. Diese wurden nachweislich für Abhörangriffe auf iranische Bürger benutzt. Die betroffenen Zertifizierungsstellen („CAs“) wurden daraufhin von einigen Browser- und Betriebssystemherstellern aus deren Systemen entfernt. Dadurch werden auch legitime Zertifikate von DigiNotar nicht mehr als gültig anerkannt, was ernste Folgen für die IT-Infrastruktur hat, da Zertifikate von DigiNotar in den Niederlanden auch für die staatliche Public-Key-Infrastruktur benutzt werden. Am 20. September 2011 wurde DigiNotar für insolvent erklärt. (de)
- DigiNotar was a Dutch certificate authority owned by VASCO Data Security International, Inc. On September 3, 2011, after it had become clear that a security breach had resulted in the fraudulent issuing of certificates, the Dutch government took over operational management of DigiNotar's systems. That same month, the company was declared bankrupt. An investigation into the hacking by Dutch-government appointed Fox-IT consultancy identified 300,000 Iranian Gmail users as the main target of the hack (targeted subsequently using man-in-the-middle attacks), and suspected that the Iranian government was behind the hack. While nobody has been charged with the break-in and compromise of the certificates (as of 2013), cryptographer Bruce Schneier says the attack may have been "either the work of the NSA, or exploited by the NSA." However, this has been disputed, with others saying the NSA had only detected a foreign intelligence service using the fake certificates. The hack has also been claimed by the so-called Comodohacker, allegedly a 21-year-old Iranian student, who also claimed to have hacked four other certificate authorities, including Comodo, a claim found plausible by F-Secure, although not fully explaining how it led to the subsequent "widescale interception of Iranian citizens". After more than 500 fake DigiNotar certificates were found, major web browser makers reacted by blacklisting all DigiNotar certificates. The scale of the incident was used by some organizations likeENISA and AccessNow.org to call for a deeper reform of HTTPS in order to remove the weakest link possibility that a single compromised CA can affect that many users. (en)
- DigiNotar était une autorité de certification néerlandaise fondée en 1998 et disparue en 2011 à la suite d'un piratage informatique. (fr)
- DigiNotar was een Nederlandse commerciële certificaatautoriteit. Het bedrijf was gevestigd in Beverwijk en was sinds 2011 onderdeel van (voorheen "VASCO Data Security International"). DigiNotar ontstond in 1997 op initiatief van de KNB en de Beverwijkse notaris Dick Batenburg als een samenwerkingsverband van zogenaamde TTP-notarissen dat zich oorspronkelijk voornamelijk richtte op het notariaat. DigiNotar verzorgde de PKIoverheid-certificaten voor grote delen van de Nederlandse overheid, waaronder die van DigiD en de RDW. Op 10 januari 2011 maakte VASCO Data Security International bekend DigiNotar te hebben overgenomen. De overnamesom zou 11 miljoen euro hebben bedragen. Op 20 september 2011 werd het bedrijf failliet verklaard. (nl)
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- http://blog.gerv.net/2011/09/diginotar-compromise/
- http://diginotar.nl/
- http://pastebin.com/SwCZqskV
- http://www.diginotar.com/
- http://www.govcert.nl/binaries/live/govcert/hst%3Acontent/dienstverlening/kennis-en-publicaties/factsheets/factsheet-frauduleus-uitgegeven-beveiligingscertificaat-ontdekt/factsheet-frauduleus-uitgegeven-beveiligingscertificaat-ontdekt/govcert%3AdocumentResource%5B2%5D/govcert%3Aresource
- https://blog.mozilla.com/security/2011/09/02/diginotar-removal-follow-up/
- https://www.microsoft.com/technet/security/advisory/2607712.mspx
- https://www.mozilla.org/security/announce/2011/mfsa2011-34.html
- http://pastebin.com/ff7Yg663
- https://web.archive.org/web/20110831143034/http:/www.vasco.com/company/press_room/news_archive/2011/news_diginotar_reports_security_incident.aspx
- https://web.archive.org/web/20150919225205/https:/www.rijksoverheid.nl/binaries/rijksoverheid/documenten/rapporten/2011/09/05/diginotar-public-report-version-1/rapport-fox-it-operation-black-tulip-v1-0.pdf
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- acquired by VASCO Data Security International, Inc. in 2010; declared bankrupt in 2011 (en)
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- DigiNotar était une autorité de certification néerlandaise fondée en 1998 et disparue en 2011 à la suite d'un piratage informatique. (fr)
- DigiNotar war eine niederländische Zertifizierungsstelle. Das 1997 von Dick Batenburg in Beverwijk gegründete Unternehmen DigiNotar BV spezialisierte sich auf Dienstleistungen für Notare (u. a. die Koninklijke Notariële Beroepsorganisatie) und die staatliche Public-Key-Infrastruktur in den Niederlanden. (de)
- DigiNotar was a Dutch certificate authority owned by VASCO Data Security International, Inc. On September 3, 2011, after it had become clear that a security breach had resulted in the fraudulent issuing of certificates, the Dutch government took over operational management of DigiNotar's systems. That same month, the company was declared bankrupt. (en)
- DigiNotar was een Nederlandse commerciële certificaatautoriteit. Het bedrijf was gevestigd in Beverwijk en was sinds 2011 onderdeel van (voorheen "VASCO Data Security International"). DigiNotar ontstond in 1997 op initiatief van de KNB en de Beverwijkse notaris Dick Batenburg als een samenwerkingsverband van zogenaamde TTP-notarissen dat zich oorspronkelijk voornamelijk richtte op het notariaat. (nl)
- DigiNotar (de)
- DigiNotar (en)
- DigiNotar (fr)
- DigiNotar (nl)
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- dbpedia-fr:DigiNotar
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- https://global.dbpedia.org/id/4nbVe
- DigiNotar BV (en)
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