#cachewarp — Public Fediverse posts

🚨 Podcast Alert 🚨
This week's episode is special! We talked to Michael Schwarz, from CISPA, who personally was involved with the research of CPU attacks such as #Meltdown, #Spectre and #CacheWarp.

Don't miss this episode.

Find links to #Youtube, #Spotify, and more on our show page: https://www.simplyblock.io/cloud-commute-podcast

🚨 Podcast Alert 🚨
This week's episode is special! We talked to Michael Schwarz, from CISPA, who personally was involved with the research of CPU attacks such as #Meltdown, #Spectre and #CacheWarp.

Don't miss this episode.

Find links to #Youtube, #Spotify, and more on our show page: https://www.simplyblock.io/cloud-commute-podcast

🚨 Podcast Alert 🚨
This week's episode is special! We talked to Michael Schwarz, from CISPA, who personally was involved with the research of CPU attacks such as #Meltdown, #Spectre and #CacheWarp.

Don't miss this episode.

Find links to #Youtube, #Spotify, and more on our show page: https://www.simplyblock.io/cloud-commute-podcast

🚨 Podcast Alert 🚨
This week's episode is special! We talked to Michael Schwarz, from CISPA, who personally was involved with the research of CPU attacks such as #Meltdown, #Spectre and #CacheWarp.

Don't miss this episode.

Find links to #Youtube, #Spotify, and more on our show page: https://www.simplyblock.io/cloud-commute-podcast

🚨 Podcast Alert 🚨
This week's episode is special! We talked to Michael Schwarz, from CISPA, who personally was involved with the research of CPU attacks such as #Meltdown, #Spectre and #CacheWarp.

Don't miss this episode.

Find links to #Youtube, #Spotify, and more on our show page: https://www.simplyblock.io/cloud-commute-podcast

Researchers at CISPA Helmholtz Center and Graz University of Technology uncovered the "CacheWarp" exploit (https://cachewarpattack.com/). Our colleague Youheng Lü is one of the researchers who found it. A single write drop can empower attackers to seize control using openssh and sudo. Youheng shares his insights and explains exploitation of CacheWarp in our blogpost: https://www.schutzwerk.com/blog/cachewarp/ #cybersecurity #CacheWarp #AMDSEV #technology

Researchers at CISPA Helmholtz Center and Graz University of Technology uncovered the "CacheWarp" exploit (https://cachewarpattack.com/). Our colleague Youheng Lü is one of the researchers who found it. A single write drop can empower attackers to seize control using openssh and sudo. Youheng shares his insights and explains exploitation of CacheWarp in our blogpost: https://www.schutzwerk.com/blog/cachewarp/ #cybersecurity #CacheWarp #AMDSEV #technology

Researchers at CISPA Helmholtz Center and Graz University of Technology uncovered the "CacheWarp" exploit (https://cachewarpattack.com/). Our colleague Youheng Lü is one of the researches who found it. A single write drop can empower attackers to seize control using openssh and sudo. Youheng shares his insights and explains exploitation of CacheWarp in our blogpost: https://www.schutzwerk.com/blog/cachewarp/ #cybersecurity #CacheWarp #AMDSEV #technology

‘CacheWarp’ AMD VM Bug Opens the Door to Privilege Escalation – Source: www.darkreading.com https://ciso2ciso.com/cachewarp-amd-vm-bug-opens-the-door-to-privilege-escalation-source-www-darkreading-com/ #rssfeedpostgeneratorecho #DarkReadingSecurity #CyberSecurityNews #DARKReading #CacheWarp #opens

‘CacheWarp’ AMD VM Bug Opens the Door to Privilege Escalation – Source: www.darkreading.com https://ciso2ciso.com/cachewarp-amd-vm-bug-opens-the-door-to-privilege-escalation-source-www-darkreading-com/ #rssfeedpostgeneratorecho #DarkReadingSecurity #CyberSecurityNews #DARKReading #CacheWarp #opens

#CacheWarp: Loch in Hardware-Verschlüsselung von #AMD-CPUs | Security https://www.heise.de/news/CacheWarp-Loch-in-Hardware-Verschluesselung-von-AMD-CPUs-9528270.html

#CacheWarp: Loch in Hardware-Verschlüsselung von #AMD-CPUs | Security https://www.heise.de/news/CacheWarp-Loch-in-Hardware-Verschluesselung-von-AMD-CPUs-9528270.html

#CacheWarp: Loch in Hardware-Verschlüsselung von #AMD-CPUs | Security https://www.heise.de/news/CacheWarp-Loch-in-Hardware-Verschluesselung-von-AMD-CPUs-9528270.html

After AMD's #CacheWarp https://cachewarpattack.com, here comes INTEL's #Reptar https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00950.html #cpu #infosec

After AMD's #CacheWarp https://cachewarpattack.com, here comes INTEL's #Reptar https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00950.html #cpu #infosec

After AMD's #CacheWarp https://cachewarpattack.com, here comes INTEL's #Reptar https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00950.html #cpu #infosec

After AMD's #CacheWarp https://cachewarpattack.com, here comes INTEL's #Reptar https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00950.html #cpu #infosec

Congrats to Ruiyi Zhang, Lukas Gerlach, Daniel Weber, Lorenz Hetterich, Youheng Lu, Andreas Kogler and @misc0110 for #CacheWarp: https://cachewarpattack.com/

Congrats to Ruiyi Zhang, Lukas Gerlach, Daniel Weber, Lorenz Hetterich, Youheng Lu, Andreas Kogler and @misc0110 for #CacheWarp: https://cachewarpattack.com/

Congrats to Ruiyi Zhang, Lukas Gerlach, Daniel Weber, Lorenz Hetterich, Youheng Lu, Andreas Kogler and @misc0110 for #CacheWarp: https://cachewarpattack.com/

「 #CacheWarp 攻撃: #AMD #SEV の新たな #脆弱性 により暗号化された VM が公開される 」： The Hacker News

「学者グループは、AMD の Secure Encrypted Virtualization ( SEV ) テクノロジに対する新たな「ソフトウェア障害攻撃」を明らかにしました。この攻撃は、脅威アクターによって悪用されて、暗号化された仮想マシン (VM) に侵入し、さらには権限昇格を実行する可能性があります。

この攻撃は、CISPA ヘルムホルツ情報セキュリティ センターとグラーツ工科大学の研究者によってCacheWarp (CVE-2023-20592)というコード名が付けられました 。 これは、SEV のすべてのバリアントをサポートする AMD CPU に影響します。」

https://thehackernews.com/2023/11/cachewarp-attack-new-vulnerability-in.html

#prattohome #TheHackerNews

CacheWarp Attack: New Vulnerability in AMD SEV Exposes Encrypted VMs – Source:thehackernews.com https://ciso2ciso.com/cachewarp-attack-new-vulnerability-in-amd-sev-exposes-encrypted-vms-sourcethehackernews-com/ #rssfeedpostgeneratorecho #CyberSecurityNews #TheHackerNews #CacheWarp #attack

CacheWarp Attack: New Vulnerability in AMD SEV Exposes Encrypted VMs – Source:thehackernews.com https://ciso2ciso.com/cachewarp-attack-new-vulnerability-in-amd-sev-exposes-encrypted-vms-sourcethehackernews-com/ #rssfeedpostgeneratorecho #CyberSecurityNews #TheHackerNews #CacheWarp #attack

#CacheWarp (CVE-2023-20592) allows remote code execution and privilege escalation in targeted VMs that rely on AMD Secure Encrypted Virtualization (SEV).

https://cachewarpattack.com/
cheers #cispa, #tugraz

Microcode updates available by AMD for 3rd Gen AMD EPYC Processors. No mitigation for 1st and 2nd Gen.

https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3005.html

#CacheWarp (CVE-2023-20592) allows remote code execution and privilege escalation in targeted VMs that rely on AMD Secure Encrypted Virtualization (SEV).

https://cachewarpattack.com/
cheers #cispa, #tugraz

Microcode updates available by AMD for 3rd Gen AMD EPYC Processors. No mitigation for 1st and 2nd Gen.

https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3005.html

#CacheWarp (CVE-2023-20592) allows remote code execution and privilege escalation in targeted VMs that rely on AMD Secure Encrypted Virtualization (SEV).

https://cachewarpattack.com/
cheers #cispa, #tugraz

Microcode updates available by AMD for 3rd Gen AMD EPYC Processors. No mitigation for 1st and 2nd Gen.

https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3005.html

#CacheWarp (CVE-2023-20592) allows remote code execution and privilege escalation in targeted VMs that rely on AMD Secure Encrypted Virtualization (SEV).

https://cachewarpattack.com/
cheers #cispa, #tugraz

Microcode updates available by AMD for 3rd Gen AMD EPYC Processors. No mitigation for 1st and 2nd Gen.

https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3005.html

CacheWarp: Neue Sicherheitslücke mit Heilmittel in CPUs von AMD https://www.computerbase.de/2023-11/cachewarp-neue-sicherheitsluecke-mit-heilmittel-in-cpus-von-amd/ #CacheWarp #AMD

CacheWarp: Neue Sicherheitslücke mit Heilmittel in CPUs von AMD https://www.computerbase.de/2023-11/cachewarp-neue-sicherheitsluecke-mit-heilmittel-in-cpus-von-amd/ #CacheWarp #AMD

CacheWarp: Neue Sicherheitslücke mit Heilmittel in CPUs von AMD https://www.computerbase.de/2023-11/cachewarp-neue-sicherheitsluecke-mit-heilmittel-in-cpus-von-amd/ #CacheWarp #AMD

CacheWarp: Neue Sicherheitslücke mit Heilmittel in CPUs von AMD https://www.computerbase.de/2023-11/cachewarp-neue-sicherheitsluecke-mit-heilmittel-in-cpus-von-amd/ #CacheWarp #AMD

CacheWarp: Neue Sicherheitslücke mit Heilmittel in CPUs von AMD https://www.computerbase.de/2023-11/cachewarp-neue-sicherheitsluecke-mit-heilmittel-in-cpus-von-amd/ #CacheWarp #AMD