Matej Michalko is a technology entrepreneur and cybersecurity leader with more than 16 years of experience in cryptography, blockchain, and digital security. He is the founder of Decent Cybersecurity and has worked on advanced security solutions for critical industries. In this interview, Matej Michalko discusses why post quantum security is essential for the future.
As quantum computing continues to develop, organizations must start preparing for new security challenges that could affect current encryption systems. He explains the importance of early planning, stronger protection methods, and long term security strategies. The conversation highlights how businesses, governments, and institutions can take practical steps today to protect sensitive information and build a more secure digital future.
Interviewer: Mr. Matej Michalko, thank you for joining us today. Post quantum security has become an important topic in technology and cybersecurity discussions. To begin, why do you believe post quantum security is essential for the future?
Matej Michalko: Thank you for having me. I believe post quantum security is essential for the future because technology is advancing rapidly, and quantum computing has the potential to change how we protect digital information. Many of today’s security systems were designed for traditional computers and may not provide the same level of protection in a quantum era. Preparing now helps organizations protect sensitive data, maintain trust, and ensure that critical systems remain secure. Post quantum security is about staying ahead of future risks rather than reacting after problems appear.
Interviewer: What is post quantum security, and why is it important for the future?
Matej Michalko: Post quantum security refers to technologies and methods designed to protect data from future quantum computers. Today’s encryption systems keep sensitive information safe, but powerful quantum computers may eventually be able to break many of them. That is why organizations need to prepare now. Post quantum security helps ensure that private communications, financial transactions, and critical systems remain protected. By adopting stronger security measures early, businesses and governments can reduce future risks and build greater confidence in digital technologies.
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Interviewer: Why are experts talking more about post quantum security today?
Matej Michalko: Experts are discussing post quantum security more often because quantum computing technology is advancing every year. While large-scale quantum computers are not yet widely available, researchers are making steady progress. Security leaders understand that waiting until quantum computers arrive could create major challenges. Many organizations are already planning ahead to protect long-term data. The growing attention reflects the need to prepare early, test new security approaches, and ensure that digital systems remain secure even as technology evolves in the future.
Interviewer: How could quantum computing affect current cybersecurity systems?
Matej Michalko: Many cybersecurity systems rely on encryption methods that have protected information for decades. Quantum computers could potentially solve certain mathematical problems much faster than traditional computers. This may weaken some commonly used encryption standards. As a result, sensitive information stored today could become vulnerable in the future. Post quantum security focuses on developing stronger alternatives that can resist these new threats. The goal is to maintain trust in digital systems and ensure that important information remains protected regardless of technological advancements.
Interviewer: Why should organizations prepare for quantum threats before they become reality?
Matej Michalko: Cybersecurity planning often requires years of preparation and implementation. Large organizations operate complex systems that cannot be changed overnight. Preparing early allows them to identify vulnerable areas, test new technologies, and gradually strengthen their security. Waiting until quantum threats become immediate could create unnecessary risks and higher costs. Early preparation provides flexibility and reduces disruption. It also helps organizations stay ahead of potential challenges while ensuring continued protection of sensitive data and critical digital services.
Interviewer: What industries should pay the most attention to post quantum security?
Matej Michalko: Any industry that handles valuable or sensitive information should pay attention to post quantum security. Financial institutions, healthcare organizations, government agencies, defense sectors, and critical infrastructure operators are especially important because they manage data that must remain secure for many years. However, post quantum security is not limited to large organizations. Businesses of all sizes increasingly rely on digital systems. As technology becomes more connected, every sector can benefit from planning for future security challenges.
Interviewer: How does post quantum security help protect sensitive information?
Matej Michalko: Post quantum security introduces new encryption methods designed to withstand attacks from future quantum computers. These technologies are developed specifically to address weaknesses that quantum computing may expose in current systems. By using stronger cryptographic approaches, organizations can protect confidential communications, customer information, intellectual property, and other critical data. The objective is not only to defend against future threats but also to ensure long-term security. Strong protection today helps maintain trust and resilience for years to come.
Interviewer: Is post quantum security only important for large organizations?
Matej Michalko: No, post quantum security is important for organizations of all sizes. Smaller businesses often believe advanced cybersecurity concerns only affect large enterprises, but cyber threats can impact anyone. Many small and medium-sized businesses store customer information, financial records, and valuable business data. Preparing for future security challenges helps protect these assets. While the scale of implementation may differ, every organization can benefit from understanding post quantum risks and developing a strategy to improve long-term digital protection.
Interviewer: What are some benefits of preparing for post quantum security early?
Matej Michalko: Preparing early offers several advantages. Organizations gain more time to assess their systems, understand potential vulnerabilities, and test new security solutions. Early planning can reduce costs by allowing gradual upgrades instead of rushed changes later. It also helps businesses avoid disruptions and maintain stronger protection for sensitive information. Most importantly, early preparation creates confidence that digital systems will remain secure as technology evolves. Taking proactive steps today often leads to better outcomes and fewer challenges in the future.
Interviewer: How can organizations begin their post quantum security journey?
Matej Michalko: The first step is understanding where encryption is currently used across the organization. Security teams can then evaluate which systems may require future updates. Education and awareness are also important because decision-makers need to understand the potential impact of quantum computing. Organizations should follow industry developments and consider long-term security planning. Starting with assessment and preparation creates a strong foundation. The transition to post quantum security is a process, and beginning early allows for a more organized approach.
Interviewer: What role does innovation play in post quantum security?
Matej Michalko: Innovation is essential because cybersecurity must continually adapt to new challenges. As quantum computing develops, researchers and technology companies are creating new security solutions to address future risks. Innovation drives the development of stronger encryption methods, improved security tools, and more resilient systems. It also encourages collaboration between industry, government, and academia. By investing in innovation, organizations can stay prepared for changing threats while supporting a safer digital environment for businesses, institutions, and individuals alike.
Interviewer: Why is long term thinking important in cybersecurity?
Matej Michalko: Cybersecurity is not only about responding to today’s threats. It also involves preparing for future challenges that may emerge over time. Long-term thinking allows organizations to make strategic decisions that protect data and systems for many years. Post quantum security is a good example because the threat may not be immediate, but preparation takes time. Organizations that plan ahead are better positioned to adapt, reduce risks, and maintain trust. Long-term security planning creates greater stability in an increasingly digital world.
Interviewer: How does post quantum security support trust in digital systems?
Matej Michalko: Trust is fundamental to digital interactions. People expect their information to remain private and secure when using online services. Post quantum security helps maintain that trust by ensuring that future technological developments do not compromise existing protections. When organizations invest in stronger security measures, they demonstrate a commitment to protecting customers, partners, and stakeholders. Reliable security builds confidence in digital services and supports continued innovation. Maintaining trust will remain a critical priority as technology continues to evolve.
Interviewer: What challenges do organizations face when preparing for post quantum security?
Matej Michalko: One challenge is understanding where existing encryption is used throughout complex systems. Many organizations have technology environments that have evolved over many years. Another challenge is balancing current priorities with future planning. Security teams must manage today’s threats while preparing for tomorrow’s risks. There is also a need for education and awareness because post quantum security is still a developing topic. Despite these challenges, early planning and gradual implementation can make the transition much more manageable.
Interviewer: How can collaboration help advance post quantum security?
Matej Michalko: Collaboration is important because cybersecurity challenges affect many industries and sectors. Governments, technology companies, researchers, and standards organizations all play valuable roles in developing effective solutions. By sharing knowledge and working together, stakeholders can accelerate innovation and improve security practices. Collaboration also helps create common standards that support broader adoption of post quantum technologies. Strong partnerships encourage better preparedness and help ensure that security solutions remain effective as quantum computing capabilities continue to advance.
Interviewer: What message would you like organizations to remember about post quantum security?
Matej Michalko: The most important message is that preparation should start before the challenge becomes urgent. Post quantum security is about protecting the future while strengthening security today. Organizations do not need to make every change immediately, but they should begin learning, planning, and assessing their systems. Early action provides more options and reduces future risks. As digital technology continues to grow, investing in long-term security will help organizations remain resilient, trusted, and prepared for the next generation of cybersecurity challenges.
