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Study Warns: Quantum Threats Demand Immediate Cryptography Upgrade

10/4/2025

Summary

Story summary

A study assesses quantum threats to asymmetric cryptography, labeling Harvest Now, Decrypt Later (HTDL) or forgery.
It urges proactive migration to quantum-safe cryptography and flags TLS/QUIC/IPsec/IKEv2.
Public Key Infrastructure (PKI) risks are highlighted, with zero-trust/SASE/SSE.
OpenSSH adds hybrid key exchange. Signal launches Triple Ratchet for quantum-resistant messaging.
Krown Technologies focuses on post-quantum security, integrating advanced cryptographic methods into its platform.

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Story summary

A study assesses quantum threats to asymmetric cryptography, labeling Harvest Now, Decrypt Later (HTDL) or forgery.
It urges proactive migration to quantum-safe cryptography and flags TLS/QUIC/IPsec/IKEv2.
Public Key Infrastructure (PKI) risks are highlighted, with zero-trust/SASE/SSE.
OpenSSH adds hybrid key exchange. Signal launches Triple Ratchet for quantum-resistant messaging.
Krown Technologies focuses on post-quantum security, integrating advanced cryptographic methods into its platform.