The problems with patching, UK National Cyber Security Centre


Okay, let’s break down the NCSC’s blog post “The Problems with Patching” (published around March 13, 2025) in a way that’s easy to understand. I’ll assume the post focuses on the persistent difficulties, challenges, and frustrations organizations face when it comes to applying security patches to their software and systems. Since I don’t have the actual post content, I’ll build a comprehensive explanation based on known cybersecurity best practices and common industry struggles.

The Problems with Patching: Why Security Updates Are Still So Hard in 2025

Imagine your body’s immune system. When a new virus or bacteria attacks, your immune system needs to learn to recognize and fight it off. Software patching is essentially the digital equivalent of that. When vulnerabilities (weaknesses) are discovered in software, developers create patches – updates that fix those problems. Applying these patches is critical to protect your computers, servers, and networks from being exploited by hackers.

But in 2025, why are we still talking about the problems with patching? Shouldn’t we have solved this by now? The reality is, patching remains a significant and persistent headache for organizations of all sizes. Here’s a breakdown of the key challenges:

1. The Sheer Volume and Velocity of Patches:

  • Constant Barrage: In 2025, the pace of software development is even faster, and the complexity of software has exploded. This means that vulnerabilities are discovered all the time, leading to a constant stream of patches. Keeping up with this volume is overwhelming.
  • Patch Fatigue: Security teams are often bombarded with alerts and notifications about new patches. It’s easy to become desensitized, and important patches might get missed or delayed due to sheer volume.
  • Prioritization Nightmare: Not all patches are created equal. Some vulnerabilities are more severe and more likely to be exploited than others. Organizations struggle to prioritize which patches to apply first, often lacking the resources and expertise to properly assess the risks.

2. Compatibility and Breaking Changes:

  • “If It Ain’t Broke…” (But It Probably Is): A major fear is that applying a patch will break something. Software is interconnected, and a patch designed to fix one problem can inadvertently cause unexpected issues with other applications or systems.
  • Testing Bottlenecks: Thorough testing of patches before deployment is essential to avoid introducing new problems. However, testing can be time-consuming and resource-intensive, creating a bottleneck that delays patching.
  • Legacy Systems: Many organizations still rely on older, legacy systems that are difficult or impossible to patch. These systems often contain critical business data and processes, making them a significant security risk. Vendors might no longer support these systems, leaving organizations with no recourse for patching.

3. Downtime and Business Disruption:

  • The Patching Window: Applying patches often requires taking systems offline, even if only briefly. This downtime can disrupt business operations and impact productivity, especially for organizations that operate 24/7.
  • Balancing Security and Availability: Organizations face a constant trade-off between security and availability. They need to apply patches to protect their systems, but they also need to keep their systems running to meet business needs.
  • User Impact: Patching can sometimes require users to update their software or change their behavior, which can lead to frustration and resistance.

4. Lack of Visibility and Automation:

  • Shadow IT: Organizations often have a poor understanding of all the software and systems running on their network. This “shadow IT” makes it difficult to track vulnerabilities and apply patches effectively.
  • Manual Processes: Patching is often a manual process, relying on IT staff to identify, download, test, and deploy patches. This is time-consuming, error-prone, and difficult to scale.
  • Insufficient Automation: While patch management tools have improved, many organizations still lack the automation needed to streamline the patching process.

5. The Human Factor:

  • Skills Gap: Proper patch management requires specialized skills and knowledge. Organizations often struggle to find and retain qualified IT security professionals.
  • Complacency and Negligence: Sometimes, patching is simply neglected due to complacency, lack of awareness, or insufficient resources.
  • Resistance to Change: Users and IT staff may resist patching due to fear of change or disruption, making it difficult to implement patch management policies effectively.

6. Evolving Threat Landscape:

  • Zero-Day Exploits: Attackers are constantly searching for new vulnerabilities to exploit, and they often develop “zero-day” exploits that target vulnerabilities before patches are available.
  • Sophisticated Attacks: Modern attacks are often highly sophisticated and targeted, making it more difficult to detect and prevent them.
  • Ransomware: Ransomware attacks are a major threat, and attackers often exploit unpatched vulnerabilities to gain access to systems and encrypt data.

Possible Solutions and Improvements in 2025 (Presumed):

Even with the challenges, there are ongoing efforts to improve the patching process:

  • Improved Automation: Patch management solutions have become more sophisticated, offering better automation, vulnerability scanning, and reporting.
  • Risk-Based Prioritization: Tools and techniques have emerged to help organizations prioritize patches based on the severity of the vulnerability and the likelihood of exploitation.
  • Virtual Patching: Virtual patching provides temporary protection against vulnerabilities until official patches can be applied.
  • Cloud-Based Patching: Cloud-based patch management solutions offer centralized management and automated patching for cloud-based systems.
  • Better Communication and Collaboration: Improved communication between vendors, security researchers, and organizations helps to accelerate the patching process.
  • Emphasis on Security Awareness: Training programs help users understand the importance of patching and the risks of not applying updates.
  • AI and Machine Learning: AI-powered tools analyze vulnerability data, predict potential exploits, and automate patching processes.
  • Immutable Infrastructure: The rise of immutable infrastructure (where servers are replaced rather than patched) offers a different approach to security management.

In Conclusion:

While technology has advanced significantly, patching remains a fundamental security practice that presents ongoing challenges. Addressing these challenges requires a combination of technology, process improvements, and a strong security culture. Organizations need to invest in better patch management tools, develop clear patching policies, and prioritize security awareness to effectively protect themselves from cyber threats in the ever-evolving landscape of 2025. The NCSC’s blog post likely aimed to reinforce the importance of these ongoing efforts and highlight the areas where continued focus is needed.


The problems with patching

The AI has delivered the news.

The following question was used to generate the response from Google Gemini:

At 2025-03-13 12:00, ‘The problems with patching’ was published according to UK National Cyber Security Centre. Please write a detailed article with related information in an easy-to-understand manner.


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