Security

Security

Your privacy and rights online. Cybersecurity trends, hacking news, and policies to safeguard digital assets in a data-driven world.

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Unpatchable Apple Silicon vulnerability could leak encryption keys

In brief: Hardware-based security flaws have become more frequent over the last several years but have mostly affected Intel and AMD processors. Now, Apple joins those ranks with a recently discovered vulnerability that causes Mac M-series CPUs to expose encryption keys. Since it is hardware-based, there is little users can do besides keeping macOS updated.
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Ethical hackers show how to open millions of hotel keycard locks

Any NFC-enabled Android phone could forge a master key for every room in a hotel
In a nutshell: Over three million hotel room locks in 13,000 buildings in 131 countries are vulnerable to an exploit that lets attackers forge master keys for any door. Although the manufacturer of the affected locks is rolling out a fix, it's unclear when or if every impacted hotel will upgrade its systems.
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Researchers prove they can exploit chatbots to spread AI worms

Hackers could deploy the worms in plain text emails or hidden in images
In context: Big Tech continues to recklessly shovel billions of dollars into bringing AI assistants to consumers. Microsoft's Copilot, Google's Bard, Amazon's Alexa, and Meta's Chatbot already have generative AI engines. Apple is one of the few that seems to be taking its time upgrading Siri to an LLM and hopes to compete with an LLM that runs locally rather than in the cloud.
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