Quantum Computing Threatens Encryption, Upending Cybersecurity Defenses for Billions
Updated
Updated · The Wall Street Journal · Aug 25
Quantum Computing Threatens Encryption, Upending Cybersecurity Defenses for Billions
3 articles · Updated · The Wall Street Journal · Aug 25
Summary
Quantum computing is poised to undermine today’s cybersecurity by making it easier to crack the encryption codes that protect digital data.
That threat stems from quantum machines’ ability to solve certain complex math problems more efficiently than standard computers, weakening the foundations of current encryption.
The risk is broad because those encryption systems underpin everyday data security, leaving governments, companies and consumers exposed as quantum capabilities advance.