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Chinese researchers led by Wang Chao from Shanghai University have successfully used D-Wave's quantum computers to break RSA encryption and attack symmetric encryption systems, raising concerns about cybersecurity. The study, published in the Chinese Journal of Computers, demonstrates the potential for quantum machines to tackle cryptographic problems by optimizing problem-solving. This research highlights the urgent need for quantum-safe encryption methods to protect sensitive information as quantum computing advances rapidly, posing a significant threat to data security and privacy. The findings serve as a wake-up call for the cybersecurity community to reassess encryption strategies in the face of evolving quantum technology. [Extracted from the article]