THREAT OPS › Threat News › What we learned about TEE security from auditing WhatsApp's Private Inference
What we learned about TEE security from auditing WhatsApp's Private Inference
<p>WhatsApp’s new “Private Inference” feature represents one of the most ambitious attempts to combine end-to-end encryption with AI-powered capabilities, such as message summarization. To make this possible, Meta built a system that processes encrypted user messages inside trusted execution environments (TEEs), secure hardware enclaves designed so that not even Meta can access the plaintext. Our
MITRE ATT&CK techniques
- VulnerabilitiesT1588.006
Indicators of compromise
- https://watch.getcontrast.io/register/trail-of-bits-after-wiretap-and-battering-ram-what-changes-for-tee-based-blockchain-infrastructureurl