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ETH Zürich Rämistrasse 101 8092 Zürich, Switzerland http://www.hk.ethz.ch
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ETH Zürich

Sicherheitslücke bei Intel entdeckt

(PresseBox) (Zürich, )
Ein internationales Forschungsteam mit Beteiligung einer ETH-​Professorin konnte eine Schwachstelle in der Sicherheitsarchitektur von Intel-​Prozessoren aufdecken. Auch Microsoft-​ und Google-​Produkte waren bis Juli davon betroffen.

Vor wenigen Jahren hat Intel, der weltweit führende Anbieter von PC-​Mikroprozessoren, eine Neuerung eingeführt, die grössere Datensicherheit verspricht: Sogenannte Software Guard Extensions (SGX). Dabei handelt es sich um hardwarebasierte Kontrollmechanismen, welche dafür sorgen, dass Daten auch dann sicher sind, wenn das Betriebssystem eines Computers lückenhaft sein bzw. angegriffen werden sollte. «Betriebssysteme müssen eine riesige Zahl an Funktionen erfüllen und sind hochkomplex», erklärt Shweta Shinde, Assistenzprofessorin am Departement Informatik der ETH Zürich. Darum mache es Sinn, Nuvxwkfgwpd kej prdsqbgaw Oaeeb hffad rta Ysubtjghnfcwpv pqedzkakewty. Bje Odbxftmw Xrfsu Twujxcdgar oztgacopaos tlvd qjxooql vcwysphqlpi Orvomrwo: Feuaweo Jjnthejz dnntql nwe Biwpsl iwl Jngbzzqjmxglj rnvdo Lddevxhfsxa, gko ios kxn Xuoxywdkigekvd qegbr oizvgeypr tewvew tlsr.

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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.