Hackers can steal data by changing computer CPU speed.
Hackers can steal data from computers that are not connected to the internet by altering the speed of the computer's processor. This method allows them to extract information from software that cannot connect to the internet, such as sensitive tasks performed on air-gapped computers. By installing m...
| Publicado en: | New Scientist Vol. 262; no. 3491; p. 13 |
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| Autor principal: | |
| Formato: | Journal Article |
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New Scientist Ltd.
5/18/2024
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=177384185&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 177384185 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 02624079 NSI jtl: New Scientist issn: 02624079 maglogo: N pubinfo: dt: 5/18/2024 vid: 262 iid: 3491 pid: 39714 pub: New Scientist Ltd. artinfo: ui: 177384185 10.1016/s0262-4079(24)00902-3 177384185 ppf: 13 ppct: 0 formats: tig: atl: Hackers can steal data by changing computer CPU speed. aug: au: Sparkes, Matthew sug: ab: Hackers can steal data from computers that are not connected to the internet by altering the speed of the computer's processor. This method allows them to extract information from software that cannot connect to the internet, such as sensitive tasks performed on air-gapped computers. By installing malware on a machine using an infected USB stick, hackers can transmit ultrasonic noise containing encoded data through the computer's speakers. Researchers have found that by encoding data in tiny fluctuations in processing power, insecure applications can be tricked into communicating with remote hackers. However, an Intel spokesperson stated that no steps would be taken to fix this issue because the method can only be used by attackers who already have privileged access to the system. pubtype: Periodical doctype: Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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