North Korea's Lazarus hacking group has adopted post-quantum cryptography to protect malware payloads in recent operations, according to BleepingComputer. The technique is being used in campaigns that combine older and newer malware, showing how the group is evolving its attack infrastructure.
Post-quantum cryptographic algorithms are designed to withstand attacks from quantum computers, which are expected to break many current encryption standards. While the technology is still being standardized for legitimate use, its appearance in Lazarus's delivery chain highlights how advanced threat actors are experimenting with cutting-edge encryption.
The choice is significant because post-quantum cryptography is typically associated with protecting data from future quantum threats, not with malware operations. Researchers are still analyzing the full extent of the campaigns, but the development underscores the growing sophistication of state-sponsored hacking groups.