CANCOM Intelligent Patch Management

The number of vulnerabilities and security advisories is rising rapidly. At the same time, IT environments are becoming increasingly complex: different vendors, operating systems and third-party applications, distributed sites and business-critical systems with tight maintenance windows. Anyone who still researches, assesses and applies patches and software updates largely manually in this context wastes valuable time and resources – and every unpatched security vulnerability remains a potential point of entry. CANCOM combines asset visibility, intelligent data analysis, AI-supported upgrade planning and automation into a comprehensive approach for faster, controlled and traceable patch management. This transforms a reactive patching process into a predictable workflow that keeps your infrastructure up to date at all times.

Tip: The CANCOM Inventory Engine ensures transparency across your network

AI is not only transforming the capabilities of businesses, but also the speed at which vulnerabilities are identified. Claude Mythos of Anthropic illustrates just how far this development has already progressed: modern AI models have now reached a level where they can systematically scan even complex software for previously unknown vulnerabilities. Sooner or later, attackers will also have access to capabilities of this kind – meaning the time between the disclosure of a security vulnerability and its active exploitation is becoming ever shorter. At the same time, the number of published CVEs is rising significantly: by 27 September 2026, 71,176 CVEs (+50 per cent year-on-year) had already been published. Currently, 15,000 vulnerabilities are being added each month.

For IT teams, this means that new patches are released faster than systems can be manually assessed and patched. Yet many successful attacks do not exploit zero-day vulnerabilities at all, but rather known vulnerabilities for which security patches have long been available. However, not every vulnerability is equally critical for every environment. It is crucial to prioritise vulnerabilities based on actual impact, exploitability and business relevance. Vulnerability management and patch management must therefore become more closely integrated.

Patch management does not begin with the update itself. It is essential to know which assets are in place, which software versions are running, which systems are affected by a vulnerability, and what dependencies exist. For Windows and macOS endpoints, established patch management tools and unified endpoint management solutions cover much of this in a standardised manner. However, in network and infrastructure environments involving multiple vendors, clusters and redundancies, traditional patch management software quickly reaches its limits: here, any overlooked dependency can lead to a system failure. CANCOM therefore combines five steps into an end-to-end patch management process that consistently implements best practices for patch management – from inventory and prioritisation through to the controlled deployment of patches. Our CANCOM experts act as the ‘human-in-the-loop’ at critical points: they validate the results and coordinate implementation with your IT teams.

Alongside the technical challenges, the requirements for documentation and traceability are also increasing. Regulatory requirements such as NIS2 or DORA, internal policies and regular audits demand proof that vulnerabilities are systematically assessed and addressed. Patch compliance therefore means more than simply updating systems: you must be able to demonstrate at any time which software version is running where, which risks are known, and when they were rectified. CANCOM combines technical updates with transparent, reproducible and auditable processes: Standardised patch management and traceable documentation – from the assessment to the resolution of vulnerabilities – create a robust foundation for any audit. The CANCOM Software Patch Service supports you end-to-end and makes regulatory compliance a predictable part of your IT operations.

The CANCOM Software Patch Service offers end-to-end support.