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Innhold levert av Chaos Lever, Ned Bellavance, and Chris Hayner. Alt podcastinnhold, inkludert episoder, grafikk og podcastbeskrivelser, lastes opp og leveres direkte av Chaos Lever, Ned Bellavance, and Chris Hayner eller deres podcastplattformpartner. Hvis du tror at noen bruker det opphavsrettsbeskyttede verket ditt uten din tillatelse, kan du følge prosessen skissert her https://no.player.fm/legal.
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Bootstrappin' Boogie: Why Your Secure Boot Might Not Be So Secure

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Manage episode 434390654 series 3378962
Innhold levert av Chaos Lever, Ned Bellavance, and Chris Hayner. Alt podcastinnhold, inkludert episoder, grafikk og podcastbeskrivelser, lastes opp og leveres direkte av Chaos Lever, Ned Bellavance, and Chris Hayner eller deres podcastplattformpartner. Hvis du tror at noen bruker det opphavsrettsbeskyttede verket ditt uten din tillatelse, kan du følge prosessen skissert her https://no.player.fm/legal.

Ned and Chris explore a newly discovered flaw in UEFI Secure Boot that’s led to a critical OEM blunder that allows rootkit attacks, and the only fix is a potentially daunting firmware update.

Secure Boot’s Achilles’ Heel

Ned and Chris dive into a freshly uncovered flaw in the Secure Boot process of PCs using UEFI firmware. They trace the evolution of boot processes from ENIAC’s manual grind to today’s automated systems, highlighting the crucial role of cryptographic keys in blocking unauthorized code. Along the way, they expose a serious blunder where some OEMs carelessly included untrusted platform keys in their UEFI firmware, opening the door to rootkit attacks. The fix? A firmware update—if you’re brave enough to handle it.

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226 episoder

Artwork
iconDel
 
Manage episode 434390654 series 3378962
Innhold levert av Chaos Lever, Ned Bellavance, and Chris Hayner. Alt podcastinnhold, inkludert episoder, grafikk og podcastbeskrivelser, lastes opp og leveres direkte av Chaos Lever, Ned Bellavance, and Chris Hayner eller deres podcastplattformpartner. Hvis du tror at noen bruker det opphavsrettsbeskyttede verket ditt uten din tillatelse, kan du følge prosessen skissert her https://no.player.fm/legal.

Ned and Chris explore a newly discovered flaw in UEFI Secure Boot that’s led to a critical OEM blunder that allows rootkit attacks, and the only fix is a potentially daunting firmware update.

Secure Boot’s Achilles’ Heel

Ned and Chris dive into a freshly uncovered flaw in the Secure Boot process of PCs using UEFI firmware. They trace the evolution of boot processes from ENIAC’s manual grind to today’s automated systems, highlighting the crucial role of cryptographic keys in blocking unauthorized code. Along the way, they expose a serious blunder where some OEMs carelessly included untrusted platform keys in their UEFI firmware, opening the door to rootkit attacks. The fix? A firmware update—if you’re brave enough to handle it.

Links

  continue reading

226 episoder

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