@[email protected] Habe gelesen, daß es für Desktops mit IntelCPU nur 5% Leistungsgewinn bringt,?! Also hab ich mich nicht weiter damit beschäftigt 🤔 teste ich mal an einem offline Rechner 👍 Die Einschätzung des Risikos durch z.B. #spectre oder #meltdown und mögliche #Angriffsvektoren habe ich anderen überlassen, jetzt stellt sich mir auch noch mal die Frage, wie groß ist das Risiko für welche Nutzungsszenarien?

#itsec #malware #ransomware #phishing #privilegeescalation #linux #foreshadow #zombieload

Molt content d'haver fugit de #Intel i totes les vulnerabilitats dels seus processadors: #Meltdown, #Spectre, #Zombieload, #Ridl, #Fallout... la llista de vulnerabilitats és molt llarga!
Ja no tinc cap màquina amb processador Intel.

#PCNouPerPeces

AMD Downplays CPU Threat Opening Chips to Data Leak Attacks - New side-channel attacks have been disclosed in AMD CPUs, however AMD said that they are not new. more: https://threatpost.com/amd-downplays-cpu-threat-opening-chips-to-data-leak-attacks/153516/ #speculativeexecution #sidechannelflaw #vulnerability #zombieload #l1dcache #meltdown #takeaway #amdchip #spectre #hacks #intel #amd
AMD Downplays CPU Threat Opening Chips to Data Leak Attacks

New speculative execution attacks have been disclosed in AMD CPUs, however AMD said that they are not new.

Threatpost - English - Global - threatpost.com
Intel promises fix after researchers reveal ‘CacheOut’ CPU flaws - Forget the infamous Meltdown and Spectre chip flaws from 2018, the problem that’s tying down Intel... more: https://nakedsecurity.sophos.com/2020/01/29/intel-promises-fix-after-researchers-reveal-cacheout-cpu-flaws/ #sidechannelvulnerability #securitythreats #intelchips #zombieload #cacheout #meltdown #spectre #bwain
Intel promises fix after researchers reveal ‘CacheOut’ CPU flaws

Naked Security
New ‘CacheOut’ Attack Targets Intel CPUs - Researchers have release a new proof-of-concept attack targeting a new Intel Speculative-type bug ... more: https://threatpost.com/new-cacheout-attack-targets-intel-cpus/152323/ #microarchitecturaldatasampling #microarchitecturalattack #softwareguardextensions #speculativeexecutionbug #vulnerabilities #cve-2020-0549 #cpul1cache #zombieload #cacheout #fallout #hacks #intel #ridl #mds
New ‘CacheOut’ Attack Targets Intel CPUs

Researchers have release a new proof-of-concept attack targeting a new Intel Speculative-type bug called CacheOut present in most Intel CPUs.

Threatpost - English - Global - threatpost.com
Automne, saison chaude chez Intel - LinuxFr.org

L'actualité du Logiciel Libre et de Linux, sur un site francophone contributif géré par une équipe bénévole par et pour des libristes enthousiastes

Automne, saison chaude chez Intel - LinuxFr.org

L'actualité du Logiciel Libre et de Linux, sur un site francophone contributif géré par une équipe bénévole par et pour des libristes enthousiastes

There is an overview site about #CPU #vulnerabilities:

https://cpu.fail/

How lovely! 😄

#zombieload #meltdown #spectre #ridl #mds

Okay, I know we are getting lost through this forest of terms, so yes, this site is definitively needed. (And links to all these other nice attack/vuln-specific domains.)

CPU.fail

A new ‘Zombieload’ flaw hits Intel’s newest Cascade Lake chips https://techcrunch.com/2019/11/12/intel-cascade-lake-zombieload/ #Intel #Processor #Vulnerability #Zombieload
A new security flaw hits Intel’s Cascade Lake chips – TechCrunch

Time to reset your “days since last major chip vulnerability” counter back to zero. Security researchers have found another flaw in Intel processors — this time it’s a new variant of the Zombieload attack they discovered earlier this year, but targeting Intel’s latest family…

TechCrunch
Linux maintainer: Patching side-channel flaws is killing performance - Mirror, mirror on the wall, which is the worst side-channel vulnerability of them all? more: https://nakedsecurity.sophos.com/2019/10/31/linux-maintainer-patching-side-channel-flaws-is-killing-performance/ #simultaneousmultithreading(smt) #gregkroah-hartman #securitythreats #cve-2018-12126 #cve-2018-12127 #cve-2018-12130 #cve-2019-11091 #hyperthreading #vulnerability #zombieload #meltdown #spectre #intel #linux
Linux maintainer: Patching side-channel flaws is killing performance

Naked Security