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Google Enhances HTTPS Security Against Quantum Threats

Google Enhances HTTPS Security Against Quantum Threats

First seen 28 Feb 2026, 02:09 UTC • •

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ThreatCluster AI
ThreatCluster •March 12, 2026 at 16:10 UTC

Google has introduced Merkle Tree Certificate support in Chrome to secure HTTPS against quantum computing threats. This initiative is part of a broader effort by the Internet Engineering Task Force (IETF) through the PLANTS working group, which aims to tackle the performance and bandwidth challenges posed by quantum-resistant cryptography in TLS connections. The new technology effectively reduces the data size required for secure connections.

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Timeline

2026-02-27
Chrome Secure Web and Networking Team announces quantum-resistant HTTPS program
2026-02-28
Merkle Tree Certificate support launched in Chrome

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