[SecurityWeek] Researchers Disclose New Side-Channel Attacks Affecting All AMD CPUs

Researchers have disclosed the details of new timing and power-based side-channel attacks that affect all CPUs made by AMD, but the chipmaker says no new mitigations are necessary.

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[SecurityWeek] JumpCloud Raises $159 Million at $2.56 Billion Valuation

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User and device management provider JumpCloud on Monday announced that it has raised $159 million in Series F funding at a $2.56 billion valuation. To date, the company has raised $350 million in funding. read more Source: Read More (SecurityWeek RSS Feed)

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[SecurityWeek] Malware Can Fake iPhone Shutdown via ‘NoReboot’ Technique

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Researchers at mobile security firm ZecOps have shown how a piece of iOS malware can achieve “persistence” on a device by faking its shutdown process. read more Source: Read More (SecurityWeek RSS Feed)

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[ZDNet] Ransomware experts question massive Pysa/Mespinoza victim dump

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The prolific ransomware group dumped more than 50 victim names onto its leak site this week. Source: Read More (Latest topics for ZDNet in Security)

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