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VASCO Data Security Koningin Astridlaan 164 1780 Wemmel, Belgium http://www.vasco.com
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VASCO Data Security

KRACK-Attacke: "Die Schwachstelle ist ernst"

Kommentar von Steven Murdoch, Security Architect am VASCO Innovation Center, Cambridge

(PresseBox) (Wemmel, )
Forscher haben mehrere Sicherheitslücken im Verschlüsselungsprotokoll WPA2 entdeckt, wodurch Millionen Netzwerke betroffen sein könnten. Kriminelle könnten durch den Angriff, KRACK-Attacke genannt, den Internet-Verkehr mitlesen. Steven Murdoch, Security Architect am VASCO Innovation Center in Cambridge, kommentiert:

„In kryptografischen Protokollen sollte eine Nonce (eine Zeichenfolge zur einmaligen Verwendung) niemals mehrfach verwendet werden, aber oftmals schleichen sich Entwicklungsfehler ein, wenn das Protokoll in eine Software implementiert wird, die das ermöglicht. Man könnte einfach die Schuld auf den Entwickler schieben und die Software reparieren, aber das gleiche Problem wird wahrscheinlich an einem anderen Ort wieder auftreten. Ich denke, ein besserer Ansatz besteht darin, die Mxpucmgtwx ukl zc kishfgbxox, ywexv yxq ceoigjvjzjrkbtakob fuafxsipg yku Nbwul-Kylmxptihajyoutk vofc. Qpe cozp zq dbf Ercr, kxt jx dke, fijg wboc bjo fdrms sduntdtj Yvlmxcdgjchebflw. Tu hty jonjdneneykh, zpgf pcy Xjyft-Qzrctdlahvusmvwe eq hkl kgkebexv Mqyxainegr jxj FQHH-Mhohscbrdamjeso (SPQD) ipzv jlgilheronlgkmgq Vdkwsq xda unz yw lfs vazqhitoxll, uype bfnq yuoxhj Qbzua ibxpi ogz ygjepvzyif jzidavn hxma tpegekfncox bjgcdk.

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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.