
A major disruption struck the internet on June 12, 2025, as Cloudflare, a critical provider of web performance and security services, experienced a significant outage. The incident, which began in the morning hours, led to widespread issues for countless websites and online services relying on the company’s infrastructure.
Users attempting to access a vast array of sites reported encountering errors, slow loading times, or complete unavailability. This downtime affected diverse sectors, impacting everything from news portals and e-commerce platforms to online tools and applications. The global reach of Cloudflare meant the problems were felt across continents, highlighting the interconnected nature of modern web services.
Initial reports and analysis point towards potential network configuration problems or routing issues as the likely root cause, although Cloudflare’s official investigation was promptly initiated to determine the exact trigger. The company acknowledged the incident swiftly and began working towards service restoration.
Throughout the day, Cloudflare’s engineers worked intensely to mitigate the issue and bring affected services back online. While partial restoration was achieved relatively quickly for some parts of the network, full stability took several hours to re-establish.
This Cloudflare outage on June 12, 2025, serves as a stark reminder of the dependencies within the internet ecosystem and the profound impact disruptions at key infrastructure layers can have on the entire online experience. The company is expected to provide a detailed post-mortem analysis once the investigation is complete, offering insights into the cause and measures being taken to prevent future occurrences of this magnitude. The stability of core internet services remains paramount, and events like this underscore the ongoing challenges in maintaining a robust and resilient online environment.
Source: https://blog.cloudflare.com/cloudflare-service-outage-june-12-2025/