Quantum computing threat to data security requires immediate preparation

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The primary concern is the 'harvest now, decrypt later' scenario, where adversaries collect encrypted data today, intending to decrypt it once powerful quantum computers are available. The impending threat of quantum computers to current data encryption necessitates proactive preparation from solution providers and customers alike.

Encryption , Cloud Security , Endpoint/Device Security , Network Security Quantum computing threat to data security requires immediate preparation October 11, 2026 Share By SC Staff As outlined in CRN, the impending threat of quantum computers to current data encryption necessitates proactive preparation from solution providers and customers alike. While the exact timeline for quantum computers capable of breaking encryption remains uncertain, the need to transition to post-quantum security is becoming increasingly clear, with experts emphasizing the urgency of taking initial steps now.

This poses a significant risk to data that must remain confidential for many years. Experts highlight that transitioning to post-quantum cryptography is a complex, lengthy process, not a single purchase.