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Matthew Green
@matthew_d_green@ioc.exchange  ·  activity timestamp 2 days ago

Great article about how TEEs are providing much less security than folks believe they will. https://arstechnica.com/security/2025/10/new-physical-attacks-are-quickly-diluting-secure-enclave-defenses-from-nvidia-amd-and-intel/

Ars Technica

New physical attacks are quickly diluting secure enclave defenses from Nvidia, AMD, and Intel

On-chip TEEs withstand rooted OSes but fall instantly to cheap physical attacks.
Risotto Bias
@risottobias@toot.risottobias.org replied  ·  activity timestamp 2 days ago

@matthew_d_green ah, so the @signalapp secure contact enclave is weakened?

#signal #blueteam #security

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der.hans and 1 other boosted
Ian Campbell
@neurovagrant@masto.deoan.org  ·  activity timestamp 4 months ago

This is fun. Google Gemini’s “Summarize email” function is vulnerable to invisible prompt injection utilized to deceive users, including with fake security alerts.

#infosec #cybersecurity #blueteam

https://0din.ai/blog/phishing-for-gemini

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Ian Campbell
@neurovagrant@masto.deoan.org  ·  activity timestamp 4 months ago

This is fun. Google Gemini’s “Summarize email” function is vulnerable to invisible prompt injection utilized to deceive users, including with fake security alerts.

#infosec #cybersecurity #blueteam

https://0din.ai/blog/phishing-for-gemini

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