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FROST Attack Turns SSD Timing Into a Browser Tracking Weapon
Researchers demonstrated the FROST attack, using SSD timing variations via browser storage to infer user activity with high accuracy.
Source: Kaspersky | FROST Research Paper
Read more: CyberSecBrief
instead of talking over each other, people should raise their hand to indicate that they have something to say
AI Chat Traffic Can Leak Private Topics, Researchers Warn
A new attack called Whisper Leak shows how hackers can deduce what users discuss with AI chatbots by studying encrypted traffic patterns — revealing topics like politics or money laundering without breaking encryption.
Source: Microsoft Defender Security Research Team | arXiv
Read more: CyberSecBrief
Hackers expose DDR5 memory flaw in Intel and AMD TEEs
Researchers at TEE.fail have shown that low-cost DDR5 interposers can capture memory traffic and extract cryptographic keys from Intel and AMD TEEs, undermining the promised privacy of cloud and confidential computing systems.
Source: TEE.fail | TEE.fail PDF
Read more: CyberSecBrief
AMD, boffins clash over chip data-leak claims: New side-channel holes in decades of cores, CPU maker disagrees
Maybe don’t be quite so smug, security researchers warn
AMD processors sold between 2011 and 2019 are vulnerable to two side-channel attacks that can extract kernel data and secrets, according to a new research paper.
In a paper [PDF] titled, “Take A Way: Exploring the Security Implications of AMD’s Cache Way Predictors,” six boffins – Moritz Lipp, Vedad Hadžić, Michael Schwarz, and Daniel Gruss…
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Camera and microphone attack on smartphones
The researches at the University of Cambridge have published a paper titled “PIN Skimmer: Inferring…
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Dissecting the Cloud – Part 2
This post further delves in a little more deeply into the cloud. In the last post Dissecting the Cloud –Part 1, I described the analogy of a person partitioning a large house by creating self-contained units through the use of a hypervisor which abstracts…
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