Ho Chi Minh City, Oct. 27 -- As quantum computing is advancing rapidly, current encryption methods could be compromised, creating risks for financial systems, banking, and vital digital infrastructure. Experts stressed the need to start preparing for post-quantum cryptography now, rather than waiting for these threats to materialise. At a thematic discussion entitled "Data safety and security in the quantum era", held on October 27 as part of the Autumn Economic Forum (AEF) 2026, they said Vietnam, particularly Ho Chi Minh City, needs to build cybersecurity capabilities across critical systems and entire business supply chains. This will provide a secure foundation for digital transformation, strengthen technological self-reliance and rei...