A recent report from Forescout highlights the challenges of transitioning to quantum-resistant cryptography in healthcare, where sensitive patient information passes through operational technology (OT) devices.

The vulnerability or weakness

The vulnerability involves the potential for attackers to collect encrypted traffic today and decrypt it when quantum computers become powerful enough, a strategy known as 'harvest now, decrypt later' (HNDL).

Earlier attacks and coverage

No earlier related attack in our archive yet.

Business impact

Organizations face significant challenges in upgrading their systems, particularly in maintaining backward compatibility and ensuring the re-certification of critical medical devices, which could disrupt operations and incur substantial costs.

Industries affected

Healthcare and any industry reliant on IoT and OT devices are affected, especially those handling sensitive or business-critical data.

Users affected

Patients and healthcare providers are at risk due to potential unauthorized access to sensitive medical information, including medical histories, diagnostic images, and laboratory results.

Sources