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Google emits data-leaking proof-of-concept Spectre exploit for Intel CPUs to really get everyone's attention

I don t believe it, I had to see it, I came back, I came back haunted
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Google on Friday released proof-of-concept code for conducting a Spectre-based attack against its Chrome browser to show how web developers can take steps to mitigate browser-based side-channel attacks.
The code, posted to GitHub, demonstrates how an attacker can pull data from device memory at speed of 1kB/s when running on Chrome 88 on an Intel Skylake CPU. According to Google, the attack should work on other browsers, even those running on Arm-based Apple M1 chips.
The code executes a timing attack, by which the attacker observes the time required to access memory and infers whether the selected address is in the cache or needs to be loaded, based on whether the operation was fast or slow. ....

Artur Janc , Mike West , C Web Application Security Working Group , Intel Skylake , Web Application Security Working Group , மைக் மேற்கு , இன்டெல் ஸ்கைலேக் , வலை விண்ணப்பம் பாதுகாப்பு வேலை குழு ,

Google engineer urges web devs to step up and secure their code in this data-spilling Spectre-haunted world

Google engineer urges web devs to step up and secure their code in this data-spilling Spectre-haunted world
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