Introduction
In July 2024, the cybersecurity world was rocked by one of the most significant and widespread disruptions in recent memory—a code glitch in a CrowdStrike patch that triggered blue screens of death (BSODs) across Windows systems worldwide. Enterprises of all sizes found themselves scrambling to restore functionality as the faulty update caused considerable downtime, operational paralysis, and reputational concerns. The incident served as a powerful wake-up call, underscoring the critical importance of robust IT strategies and the potential vulnerabilities inherent in automated cybersecurity updates.
For businesses that rely on automated patching for simplicity and efficiency, the CrowdStrike crash raised urgent questions: How can organizations protect themselves from vendor-side failures they cannot predict or prevent? What best practices should be adopted to mitigate the risk of a single update bringing operations to a halt? And perhaps most importantly, who can you turn to for immediate, expert support when the worst-case scenario unfolds?
At Derive Technologies, we believe that preparedness, proactive incident response, and expert IT consulting are the cornerstones of resilient IT infrastructure. In this post, we break down what happened during the CrowdStrike crash, explore the lessons learned, and share the strategies and best practices that can help your organization stay protected—no matter what challenges the evolving cybersecurity landscape throws your way.
The CrowdStrike crash highlights an unfortunate reality of modern enterprise IT: vendor-side issues can sometimes be completely unavoidable. Most businesses, for the sake of simplicity and efficiency, configure their cybersecurity updates to apply automatically. Even at the enterprise level, many organizations simply don't have the dedicated IT bandwidth and resources to test and manually apply every update—especially in a cyber world where day-zero vulnerabilities can result in massive threats to operational integrity.
Conventional wisdom holds that standardized same-day, automatic update models help ensure systems are protected with the latest security measures without requiring manual intervention. However, the recent CrowdStrike patch glitch demonstrated how even minor coding errors can have significant repercussions, including but certainly not limited to lasting reputational damage and residual downtime. The immediate fix for the CrowdStrike issue involved restoring systems to a previous restore point, removing the problematic patch, and then reapplying the corrected version. This procedure was relatively easy for single-device users, but what about enterprises with tens of thousands of devices that aren't stored in-house?
While the fix was developed and deployed quickly and the remedy was seemingly straightforward, the incident was a stark reminder of the potential risks associated with automatic updates and the need for robust contingency plans. Making matters worse, in this particular case, CrowdStrike bypassed the safety checks customers had in their environments. The underlying system that examines the OS kernel for nefarious signatures or behavior was updated regardless of client, user, or organization portal update settings. Because the CrowdStrike update bypassed "automated phased update" safety settings, update processing would have proceeded—meaning consumers of CrowdStrike had no way to stop this from happening. The troubling reality is that automatic updates cannot be blindly relied upon, and organizations must be prepared with layered strategies to respond when the unexpected occurs.
<h2><strong>Lessons Learned: Best Practices for Safer Update Rollouts</strong></h2>
One key takeaway from the CrowdStrike incident is the importance of not immediately implementing updates across an entire organization. Instead, businesses should consider a phased approach to rolling out patches—a more time-consuming process, but one with critically important safety benefits. By waiting a few days or even weeks to observe if other organizations encounter any issues, companies can avoid potential widespread disruptions. This waiting period allows time to identify and address any glitches or bugs in the update before it is broadly applied across the full device fleet.
Additionally, companies can adopt a more ad hoc "guinea pig" strategy of initially applying updates to a limited number of devices to test the patch's efficacy and stability. If the initial batch of devices operates without any noticeable problems after a defined testing period, the update can then be deployed across the organization with much greater confidence. Either strategy can significantly mitigate the risk of encountering severe problems like the BSODs caused by the CrowdStrike patch, even if it requires more short-term IT proactivity and precaution. If Delta Airlines could go back in time, assuredly the airline would have taken one of these paths before rolling out the patch worldwide.
These strategies should be part of a comprehensive IT risk mitigation framework—one that accounts not only for the usual threat landscape but also for the possibility that trusted vendor updates themselves may introduce vulnerabilities. Derive Technologies recommends that organizations pair phased update rollouts with access to immediate, hands-on software engineering support in critical situations. By leveraging the expertise of a dedicated IT consulting partner, businesses can build and maintain resilient update protocols that protect their infrastructure without sacrificing the speed and agility modern cybersecurity demands.
When the CrowdStrike crash unfolded, Derive Technologies' healthcare clients were fortunately able to weather the storm more effectively than many others. This was thanks in large part to the immediate, on-the-ground assistance provided by Derive's Incident Response Teams at critical hospitals and healthcare centers. These teams ensured that essential services quickly regained full operational capacity—hands-on support that was crucial in minimizing downtime and restoring functionality as swiftly as possible for organizations that absolutely cannot afford to be offline.
Moving forward, Derive will conduct extensive post-mortem incident analyses to better understand the various factors that influenced recovery times and success rates during the CrowdStrike event. Armed with this data, Derive's IT service and support experts will continue to hone best practices for handling similar issues in the future, ensuring clients remain resilient in the face of unavoidable cybersecurity challenges. This commitment to continuous improvement is central to the value Derive delivers across its IT solutions portfolio.
Derive Technologies' proactive approach extends far beyond incident response. Our team works closely with clients across healthcare, financial services, government, education, and the commercial SMB space to build robust, forward-looking IT strategies that anticipate disruptions before they happen. From comprehensive managed services and enterprise security to cloud modernization and IT architecture, Derive's practice areas are designed to ensure your organization is never caught off guard. With platinum, gold, and other preeminent partner statuses with global-leading technology providers, Derive brings unmatched expertise and resources to every engagement—keeping your business secure, operational, and ahead of the curve.
The Takeaway for IT Buyers
The CrowdStrike crash incident underscores a critical reality: while cybersecurity is more important than ever, equally essential is the need to approach system and software updates with caution and strategic foresight. Automatic updates, though designed for convenience and speed, carry inherent risks that can cascade into organization-wide disruptions if left unchecked. Organizations must carefully control the process of automated updates as a core component of their overall IT risk mitigation strategies.
By employing phased update rollouts, testing patches on limited device groups, and maintaining access to immediate, hands-on software engineering support in critical situations, businesses can significantly enhance their resilience. These measures are paramount to maintaining business continuity, protecting sensitive data, preserving reputation, and ensuring operational integrity in an ever-evolving digital threat landscape.
Partnering with a certified IT services and support provider like Derive Technologies can provide the expertise and guidance needed to navigate these challenges effectively—when and wherever they occur. Our Incident Response Teams, deep vendor partnerships, and comprehensive IT solutions and IT consulting services are designed to keep your business running smoothly, no matter what the cybersecurity landscape throws your way. To learn more about how Derive Technologies can strengthen your IT infrastructure and safeguard your operations, CONTACT US TODAY.