Quantum computing's rapid development poses significant risks to cybersecurity and enterprise stability, yet most organizations remain unprepared for this challenge. According to a recent survey by the International Systems Audit and Control Association (ISACA), 56% of IT and cybersecurity professionals see quantum computing as an opportunity for businesses, but many are concerned about its potential impact. Over two-thirds (67%) of respondents anticipate that quantum computing will increase or alter cybersecurity risks within the next decade, and 40% believe it could disrupt existing business models. A particularly alarming finding is that 67% fear quantum computing might crack current internet encryption before new post-quantum cryptographic solutions are fully implemented. Chris Dimitriadis, ISACA's Chief Global Strategist, warns, "As quantum computing advances rapidly, we foresee it becoming more widely integrated into everyday platforms and processes. While this offers substantial growth opportunities, it also introduces major cybersecurity risks, especially concerning quantum isolation states and quantum artificial intelligence (AI). Most enterprises rely heavily on encryption, which quantum computers can potentially defeat, rendering fundamental services unusable. Quantum computing will further revolutionize AI, enhancing its capabilities but also intensifying related security risks." Despite the recognized importance of quantum computing, few organizations have taken proactive steps. Only 4% of respondents report having a clear quantum computing strategy, and more than half (52%) state their organizations lack formal strategies or roadmaps addressing quantum computing. About 40% of professionals indicate that their organizations have not even considered deploying post-quantum encryption. There is also a significant shortage of skills in quantum computing. Just 2% of respondents claim a good understanding of quantum computing capabilities, and only 5% are familiar with the National Institute of Standards and Technology (NIST) post-quantum cryptographic standards, despite NIST's decade-long research efforts in this area. European institutions like the European Union Agency for Cybersecurity (ENISA) and the EuroHPC Joint Undertaking have underscored the urgency of preparing for the quantum era. The EU Commission has invested heavily in programs such as Quantum Flagship and Digital Europe. However, these efforts alone are insufficient. Companies must build teams knowledgeable in quantum computing to address impending threats and comply with new regulations. Dimitriadis emphasizes, "In a society highly dependent on digital systems, we must take this seriously. Organizations need to plan ahead, designing operational models for the post-quantum era, and continue to develop teams proficient in AI. Delaying this critical preparation endangers the global economy's stability. Proper preparation allows companies to leverage quantum technology's benefits while ensuring security during its rollout." The ISACA survey, which included 2,685 professionals from the cybersecurity, audit, risk management, and data privacy fields, highlights the preparedness gap among European organizations. Over 67% of European IT professionals are worried about quantum computing's potential to exacerbate or change cybersecurity risks, and just 4% report having a clear quantum strategy. Despite 56% viewing quantum computing as a business opportunity, many doubt its mainstream adoption will occur within a few years, with only 35% expecting it to happen within that timeframe. This uncertainty underlines the need for comprehensive strategies. Many organizations fail to grasp that mature quantum computing could render current encryption methods obsolete, significantly increasing the risk of sensitive data breaches. Few companies are actively developing quantum-resistant cryptographic techniques to mitigate future security challenges. Experts argue that the technological breakthroughs and applications of quantum computing are increasingly evident, but current preparations lag behind. Ignoring this issue could lead to severe security vulnerabilities and technological obsolescence. Therefore, it is crucial for organizations to establish a robust quantum security strategy. This involves not only technological upgrades but also extensive employee training and policy development to safeguard data in the new era. Industry insiders consider ISACA's survey a critical wake-up call for European businesses. The lack of preparation not only threatens individual companies but also hampers industry progress and the construction of digital trust. ISACA, founded in 1969, is a leading global professional association with over 185,000 members across 190 countries. It focuses on knowledge sharing, training, and career development in cybersecurity, governance, risk management, data privacy, and emerging technologies. Through initiatives supported by the ISACA Foundation, the organization aims to guide the next generation of tech talent and help businesses prepare for the quantum future. In conclusion, while quantum computing holds immense promise, its looming security risks necessitate immediate attention and action. Those organizations that proactively invest in quantum literacy, skill development, and strategic planning will be better positioned to navigate the complexities and uncertainties of the quantum age, ensuring both innovation and safety. ISACA's role in this transition is pivotal, offering resources and support to help businesses stay ahead of the technological curve and maintain digital trust.