Alphane Moon@lemmy.worldM to Hardware@lemmy.worldEnglish · 2 days agoChina releases 'UBIOS' standard to replace UEFI — Huawei-backed BIOS firmware replacement charges China's domestic computing goalswww.tomshardware.comexternal-linkmessage-square11fedilinkarrow-up122arrow-down11file-textcross-posted to: technology@lemmy.world
arrow-up121arrow-down1external-linkChina releases 'UBIOS' standard to replace UEFI — Huawei-backed BIOS firmware replacement charges China's domestic computing goalswww.tomshardware.comAlphane Moon@lemmy.worldM to Hardware@lemmy.worldEnglish · 2 days agomessage-square11fedilinkfile-textcross-posted to: technology@lemmy.world
minus-squareonlinepersona@programming.devlinkfedilinkEnglisharrow-up1·1 day agoDoes BIOS have secure boot? Or can secure boot be built upon anything?
minus-squareLembot_0004@discuss.onlinelinkfedilinkEnglisharrow-up1arrow-down1·edit-23 hours agodeleted by creator
minus-squareonlinepersona@programming.devlinkfedilinkEnglisharrow-up2·1 day ago No. And that is a good thing. Why is that a good thing?
minus-squarethe_crotch@sh.itjust.workslinkfedilinkEnglisharrow-up3·1 day ago No. And that is a good thing. Sure. If you want your boot sector to be a super effective attack vector.
minus-squareLembot_0004@discuss.onlinelinkfedilinkEnglisharrow-up2arrow-down1·edit-23 hours agodeleted by creator
minus-squarethe_crotch@sh.itjust.workslinkfedilinkEnglisharrow-up4arrow-down1·1 day agoIf I managed to get root, either by compromising account credentials or using some sort of escalation exploit, I could write whatever I wanted to the boot sector. Secure boot will prevent that modified boot sector from booting. “More security is a bad thing” is a weird take
Does BIOS have secure boot? Or can secure boot be built upon anything?
deleted by creator
Why is that a good thing?
Sure. If you want your boot sector to be a super effective attack vector.
deleted by creator
If I managed to get root, either by compromising account credentials or using some sort of escalation exploit, I could write whatever I wanted to the boot sector. Secure boot will prevent that modified boot sector from booting.
“More security is a bad thing” is a weird take