Speculative execution has caused headaches going way back. [Bruce Dawson] tells one such story he experienced back in 2005. (Warning: ads on page may autoplay video.) It’s centered around Xbox ...
Decades ago chip makers used increasing clock speeds to make their chips faster. That speed was denoted in megahertz (million per second) and eventually gigahertz (billion per second). They hit a ...
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Apple silicon is vulnerable to side-channel speculative execution attacks "FLOP" and "SLAP"Earlier this week, a team of security researchers from the Georgia Institute of Technology and Ruhr University Bochum presented a pair of papers on two side-channel speculative execution attacks ...
Both side channels are the result of the chips’ use of speculative execution, a performance optimization that improves speed by predicting the control flow the CPUs should take and following ...
There are two new speculative execution attacks that impact recent Apple chips, according to data shared today by Georgia Tech students that discovered the vulnerabilities — as noted by MacRumors.
When these guesses are wrong, they accidentally open the door for hackers. SLAP (speculative execution via Load Address Prediction) lets attackers access private data, like email content ...
The attack impacts modern Intel CPUs that use speculative execution, and circumvents protective measures put in place after the discovery of Spectre and Meltdown, Bitdefender said. Microsoft ...
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