Curator's Take
This article highlights a critical timeline acceleration in the quantum threat to current encryption standards, as researchers increasingly recognize that practical quantum computers capable of breaking RSA and elliptic curve cryptography may arrive sooner than the previously estimated 15-20 year horizon. The urgency stems from the fact that sensitive data encrypted today using current methods could be harvested now and decrypted later once quantum computers mature, a scenario known as "harvest now, decrypt later" attacks. This compressed timeline makes the ongoing transition to post-quantum cryptography standards even more pressing for organizations handling long-term sensitive data, as the window for implementing quantum-resistant security measures is narrowing faster than many cybersecurity professionals anticipated.
— Mark Eatherly
Summary
By Craig Costello Professor, School of Computer Science, Queensland University of Technology Online data is generally pretty secure. Assuming everyone is careful with passwords and other protections, you can think of it as being locked in a vault so strong that even all the world’s supercomputers, working together for 10,000 years, could not crack it. […]