The most recent analysis from the Uptime Institute in 2025 uncovers a positive trend in the realm of data center outages. Over the past four years, there has been a consistent decrease in both the frequency and severity of disruptions, showcasing an improvement in system reliability despite the rapid growth of digital infrastructure.
However, the research also sheds light on a concerning issue: the increase in cybersecurity events and their impact on long-term operations. While power-related failures continue to be the leading cause of major data center outages, incidents stemming from network and IT system failures saw a significant rise in 2024, now accounting for 23% of serious disruptions. This surge is closely tied to the expanding use of cloud services, colocation, and third-party digital platforms, which introduce greater operational complexity and reliance on external vendors. Challenges with managing complex environments and misconfigurations have emerged as key contributors to these issues.
Moreover, the Uptime Institute report emphasizes that while distributed and software-based resilience technologies have enhanced uptime, they have also added layers of complexity that make root cause analysis and accountability more challenging. With the strain of AI workloads on existing infrastructure and uncertainties in the global supply chain, data center operators are under increasing pressure to future-proof their systems against evolving reliability challenges.
A notable factor in outages continues to be human error, with noncompliance with operational protocols playing a significant role. In 2025, the percentage of failures attributed to noncompliance with procedures increased by 10 percentage points compared to the previous year. The lack of adherence to established protocols or deficiencies in procedures themselves has led to a significant outage in over 40% of organizations surveyed in the past three years. The industry’s rapid expansion and a shortage of skilled labor may be exacerbating this issue, necessitating better process documentation, increased investment in employee training, and real-time operational support.
Third-party service providers, including telecom operators, colocation facilities, and cloud platforms, have consistently accounted for a large portion of reported outages over the past nine years. While major cloud and internet providers saw a decline in outages in 2024, likely due to increased investments in distributed resiliency, digital service providers outside of the hyperscale sector experienced a rise in outage incidents.
The financial services sector, traditionally vulnerable to high-impact outages, saw a decrease in failures for the third consecutive year. This improvement can be attributed to stricter regulatory oversight and heightened operational scrutiny following past failures.
Despite the progress made in reducing outages, the Uptime Institute warns that maintaining current levels of stability may prove challenging as AI-driven workloads expand and energy demands increase. Data center designs are being pushed to their limits, particularly in power and cooling capacities. Coupled with geopolitical uncertainties and ongoing supply chain disruptions, these factors could present significant hurdles to sustaining reliability levels.
In conclusion, while the data center industry has made significant strides in reducing outages, the road ahead calls for a greater focus on managing emerging risks, enhancing workforce readiness, and investing in infrastructure and operational processes to navigate the complexities of a rapidly evolving digital landscape.