Enterprises must understand the software components they develop or use, identify key dependencies, and evaluate their risk when vulnerabilities are discovered. The Cyber Resilience Act (CRA), set to become a key regulation in Europe, is not just another compliance requirement. It represents a fundamental shift in how trust is viewed in the business world — as a critical factor for competitiveness, ongoing operations, and future market access. For manufacturers and software developers, the CRA mandates that security be built into products from the beginning (secure by design) and that vulnerability management be an ongoing process throughout a product's life. Most of the CRA's rules will take effect on December 11, 2027, but the real timeline starts earlier, on September 11, 2026, when companies must begin actively reporting exploited vulnerabilities and serious security incidents. Companies will have 24 hours to issue an alert and 72 hours to provide a detailed report. This changes the way vulnerabilities are treated — no longer just a list to be fixed when convenient, but a measure of an organization's maturity and reliability in the digital world. This regulatory change comes at a time when artificial intelligence is rapidly transforming cybersecurity. Advanced AI models, such as Mythos, Claude, and MDash from Microsoft, are helping organizations analyze complex software more quickly and identify flaws that previously took weeks to find. While this offers new opportunities, it also presents challenges. Companies will have more information about their vulnerabilities but must also manage a much larger volume of issues, prioritizing and addressing them effectively. At the same time, attackers can use AI to find flaws faster, improve phishing attacks, and scale their operations. Therefore, the challenge is no longer just detecting a vulnerability — it's about how quickly a company can turn that discovery into a decision and then into action. The threat is already real, as shown by the 3,586 security events handled by the French National Cybersecurity Agency (ANSSI) in 2025, according to the 2025 Cyber Threat Panorama. These events mainly targeted education and research institutions (34%), government ministries and local authorities (24%), healthcare (10%), and telecommunications (9%). Ransomware, attacks using known vulnerabilities, and supply chain threats remain serious risks for businesses, local governments, and critical infrastructure providers. In this context, the CRA must go beyond IT or compliance teams and involve top executives. A service outage, data breach, or product unavailability is not just a technical problem — it affects revenue, reputation, customer relationships, and partnerships. Therefore, digital security becomes a governance issue across the entire supply chain. Enterprises must understand the software components they develop or integrate, identify their key dependencies, and evaluate their exposure when a vulnerability is found. Compliance documentation alone won't protect a business or maintain customer trust. Prevention is important, but it can't stop all intrusions. The real challenge is maintaining essential functions, responding to notification requirements, and restoring operations without reintroducing the attack. This requires access to data, logs, and configurations during major incidents, as well as protecting, isolating, and testing backups. Restoring systems from compromised data, exposed credentials, or systems with hidden backdoors is not a recovery — it's preparation for the next attack. Resilience must be a measurable, regularly tested capability: which services should be restarted first? How long does it take to restart a critical application? Are restored data reliable? Are security, IT, and operations teams prepared to work together using shared procedures? The CRA and AI are creating a new reality: more vulnerabilities will be discovered, attacks will become faster, and regulatory deadlines will become stricter. The strongest companies will not be those that promise zero risk — they will be those that have made cyber resilience a core management capability, on par with quality, business continuity, and customer trust.