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EasyVista | September 17, 2024
IT systems are the backbone of almost all business operations. From data management to facilitating customer interactions, companies rely heavily on their IT infrastructure.
Recent incidents involving multinational companies have highlighted the profound impact of IT disruptions on an organization’s operational continuity, reputation, and financial stability.
In the incident affecting the American cybersecurity company CrowdStrike, we witnessed the appearance of the BSOD (Blue Screen of Death of Windows) on device screens worldwide.
To aggravate an already chaotic situation, the disruption impacted Microsoft’s Azure cloud services, causing a series of failures.
The episode involving CrowdStrike and Windows once again demonstrates the enormous weight that digital technologies carry in the daily execution of critical business functions such as financial transactions, customer relationship management (CRM), and supply chain management.
IT systems support a vast array of processes, from communication and collaboration to data storage and processing. Their efficiency, speed, and reliability directly influence a company's ability to compete in the market.
As companies progress on their digital transformation journey, their dependence on IT systems grows exponentially. The increasingly close correlation between digitization and technological dependence has introduced new efficiencies and made businesses more vulnerable to IT outages.
An outage can affect every aspect of the company, from internal operations to customer-facing services.
In recent months, several high-profile incidents have highlighted the severity of an IT disruption. The IT outage involving CrowdStrike, which also affected Windows users, led to a multiplication of BSOD errors, causing dramatic consequences for companies relying on these platforms.
The incident highlighted vulnerabilities in both software and security systems.
In general, IT disruptions can occur for various reasons: technical failures, human errors, and external factors. Companies must understand these causes to develop effective strategies to prevent disruptions and minimize their impact.
Below, we explore the main causes of IT disruptions and their implications for business operations.
Technical failures are among the most common causes of IT disruptions. They can stem from hardware malfunctions, such as server failures or network outages, or software bugs or glitches that cause system crashes.
Hardware malfunctions: Hardware components, although designed to remain stable in extreme situations, can fail due to wear and tear or unforeseen problems. They can lead to immediate and severe interruptions, particularly if critical systems lack redundancy or backup solutions.
Software bugs and glitches: Software is another common source of IT disruptions. Bugs, incompatible updates, or poorly executed patches can render systems unreliable. BSOD errors visually testify to the occurrence of these types of software-related issues.
IT outages are often due to software incompatibilities or errors, which can also lead to extensive disruptions.
Incorrect configurations, faulty routine maintenance, or a lack of adequate training: human error, especially if it involves critical systems, can cause or contribute to IT disruptions, leading to prolonged downtime.
Cybersecurity threats are an increasingly prevalent risk for businesses of all sectors and sizes. Cyberattacks, including ransomware, distributed denial-of-service (DDoS) attacks, and data breaches, can cause costly and complex IT disruptions.
IT disruptions can halt business operations, leading to downtime and loss of productivity. The inability to access critical systems or data can delay project completion and cause significant operational inefficiencies.
Customer service delivery also suffers. Delays, errors, or poor-quality services can negatively impact interactions with the public and lead to lost business opportunities.
We can summarize the negative consequences of an IT outage in four points:
In summary, few things are more costly in terms of financial resources spent, time lost, and missed customer retention than the downtime following an IT disruption. According to the latest research, the average cost of downtime is around $9,000 per minute for large organizations.
For high-risk industries such as finance and healthcare, downtime can cost more than $5 million per hour, and this does not include potential fines or penalties.
Preventing IT disruptions requires a multifaceted approach that includes building resilient infrastructure, adopting proactive monitoring tools, and ensuring continuous employee training.
By focusing on these key strategies, companies can reduce the risk of disruptions, maintain operational continuity, and safeguard their reputation. Let's delve deeper.
Building resilient IT infrastructure involves investing in high-quality hardware. This strategy ensures redundancy in critical systems and involves adopting best practices for defining IT architecture.
Regular maintenance and timely updates are essential for keeping IT systems running smoothly. Proactive support can prevent many of the technical failures that lead to disruptions.
Advanced monitoring tools, such as those offered by platforms like EV Observe, can provide real-time insights into system performance and help identify potential issues before they escalate into full-blown disruptions.
EV Observe is a monitoring platform for networks, IoT, IT infrastructure, cloud, and application monitoring that offers an end-to-end service experience. It identifies patterns and trends that allow companies to spot potential issues and take preventive measures promptly while enabling teams to focus on delivering value and innovation.
Continuous training programs are essential to keep employees informed about the latest technologies and best practices. Regular training can reduce the likelihood of human error and ensure that staff are prepared to manage IT systems effectively.
Encouraging a culture of vigilance also means promoting an environment where employees are aware of potential IT risks and proactive in reporting issues.
In the event of IT service disruptions, a quick and well-coordinated response is essential to minimize disruptions and restore normal operations. Three responses have proven to be particularly effective.
By integrating AIOps capabilities, innovative tools like EV Reach and EV Observe can analyze the vast data generated by multiple IT infrastructure components.
The information obtained is then "cleaned" and used to diagnose root causes and alert IT and DevOps areas, enabling them to respond and correct quickly. In some cases, the system resolves the issue automatically without human intervention.
As the threat landscape evolves, so too must IT disruption management strategies. Cybersecurity remains a major concern, with new types of attacks emerging regularly.
Cybersecurity intersects with IT service management (ITSM), which provides guidelines for managing and optimizing IT services.
Integrating security processes and thinking directly with what is happening in the rest of the IT department can significantly help reduce risks, decrease downtime, and increase user satisfaction.
IT disruptions are an inevitable risk in today’s highly digitalized business environment, but their impact can be mitigated with the right strategies and appropriate tools.
By investing in robust infrastructure, proactive monitoring, regular training, and comprehensive incident response planning, companies can reduce the likelihood of disruptions and contain costs when they do occur.
Lessons learned from recent incidents, such as the CrowdStrike-Windows IT outage, underscore the importance of vigilance, preparation, and continuous improvement in IT management.
The global IT outage on July 19 was caused by an update to CrowdStrike’s Falcon cybersecurity platform. This update, designed to enhance security, interacted incorrectly with Microsoft Windows systems, causing widespread Blue Screen of Death (BSOD) errors. Essentially, the same software designed to protect systems inadvertently caused them to crash, demonstrating the complexities and risks inherent in IT system updates.
Preventing IT disruptions requires action on multiple fronts: creating resilient IT infrastructure, adopting proactive monitoring tools like EV Observe, and continuous employee training. These strategies help identify and resolve potential issues before they escalate, maintain business continuity, and protect a company’s reputation by minimizing disruptions and downtime.
EasyVista is a global software provider of intelligent solutions for enterprise service management, remote support, and self-healing technologies. Leveraging the power of ITSM, Self-Help, AI, background systems management, and IT process automation, EasyVista makes it easy for companies to embrace a customer-focused, proactive, and predictive approach to their service and support delivery. Today, EasyVista helps over 3,000+ enterprises around the world to accelerate digital transformation, empowering leaders to improve employee productivity, reduce operating costs, and increase employee and customer satisfaction across financial services, healthcare, education, manufacturing, and other industries.