Q-Day: The looming quantum computing threat to global cybersecurity could arrive by 2029
By
Justin Klawans, The Week US
Summary
Computer scientists have long warned about 'Q-Day' — a hypothetical doomsday for cybersecurity when quantum computers become powerful enough to crack current encryption methods. Google's recent announcement suggests this day could arrive as soon as 2029, much earlier than previously anticipated. The article explains what Q-Day is, why it matters for global cybersecurity, and how experts are racing to develop quantum-resistant encryption before existing security systems become obsolete.
Source
Key quotes
· 2 pulledWhen Q-Day arrives, encryption cracking could occur 'not in billions of years, but in hours or days'
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