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MEDIUM
Threat Intel
Harvest Now, Decrypt Later (HNDL): Quantum Risk for Long-Lived Data
Understand the 'Harvest Now, Decrypt Later' (HNDL) threat model, where adversaries collect encrypted data today to decrypt with future quantum computers. Learn how this
Runtime Rebel Intel
5 min read·May 7, 2026
MA
HIGH
Malware
Kyber Ransomware Targets Windows, ESXi with Post-Quantum Encryption
Kyber ransomware is encrypting Windows and VMware ESXi systems, with one variant leveraging Kyber1024 post-quantum encryption, posing new decryption challenges.
Runtime Rebel Intel
4 min read·Apr 22, 2026
TH
INFO
Threat Intel
Quantum Threat to Crypto: Qubit Requirements Reduced 20x
Google researchers demonstrate a 20x reduction in qubits needed to break Bitcoin and Ethereum encryption, accelerating the long-term quantum cryptographic threat.
Runtime Rebel Intel
4 min read·Mar 31, 2026
ID
INFO
Identity & Access
Google’s Path to Quantum-Safe Chrome HTTPS via Merkle Tree Certificates
Google is developing Merkle Tree Certificates (MTCs) for Chrome to transition the web toward post-quantum cryptography and enhance HTTPS certificate security.
Runtime Rebel Intel
4 min read·Mar 2, 2026