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Quantum computing

Cybersecurity statistics about quantum computing

Showing 21-40 of 54 results

Top challenges for progress in addressing quantum risks include lack of skilled personnel (40%), limited time and competing priorities (40%), and unclear industry standards (39%).

Keyfactor7/30/2025
Quantum risk

Half (50%) of organizations are assessing their encryption strategies in response to quantum risks.

Thales5/20/2025

Only one-third of organizations are placing their trust in telecom or cloud providers to manage the transition to PQC.

Thales5/20/2025

61% identified key distribution vulnerabilities as a major quantum-related threat.

Thales5/20/2025

58% highlighted the “harvest now, decrypt later” (HNDL) threat as a major quantum-related threat.

Thales5/20/2025

60% identified future decryption of today’s data and future encryption compromise as major concerns among quantum computing security threats.

Thales5/20/2025

The top quantum-related threat, cited by 63% of respondents, is future encryption compromise (the risk that quantum computers could break current or future encryption).

Thales5/20/2025

60% (three out of five) of organizations are actively prototyping or evaluating post-quantum cryptography (PQC) solutions or prototyping new ciphers.

Thales5/20/2025

Only 5% of enterprises have implemented quantum-safe encryption.

DigiCert5/8/2025

46.4% of organisations report that substantial portions of their encrypted data could be compromised.

DigiCert5/8/2025

Only 38% of organisations feel “very prepared” for quantum threats.

DigiCert5/8/2025

Only 19.2% of organisations claim they are “extremely prepared” for quantum threats

DigiCert5/8/2025

69% of organisations recognise the risk that quantum computing poses to current encryption standards.

DigiCert5/8/2025

69% of organisations believe quantum computers will break current encryption within five years.

DigiCert5/8/2025

5 percent consider quantum computing a high priority for near-term planning.

ISACA4/28/2025

62% of technology and cybersecurity professionals are worried that quantum computing will break today’s internet encryption.

ISACA4/28/2025

37 percent have not discussed quantum computing at all.

ISACA4/28/2025

19 percent say they have discussed quantum computing but not made any formal plans.

ISACA4/28/2025

46 percent say quantum computing will create revolutionary innovations.

ISACA4/28/2025

A third of global cyber and IT professionals (30 percent) do not have a good understanding of the capabilities of quantum computing.

ISACA4/28/2025