Cloudflare solves the morning outage problem, and services are back online

Cloudflare, the content delivery and cybersecurity provider you use About 20% of all sitessays it has resolved the issue that caused nearly a third of its sites to crash early Friday morning. The affected sites included banking sites, the professional social media platform LinkedIn, and the virtual meeting service Zoom.

San Francisco-based Cloudflare said up to 28% of its sites were down on December 5 at 3:47 a.m. ET, after the company… Changes in its systemsBut he said the problem was resolved within 25 minutes.

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The problem occurred when Cloudflare has increased the buffer Designed to prevent a critical security vulnerability. To facilitate the update, the company says it turned off a testing tool, which resulted in the system returning an error. Reversing the changes resolved the issue.

This is the second one Cloudflare outage In recent weeks. An unrelated change on November 18 disrupted the company’s services for several hours.

Cloudflare isn’t the only web company that has encountered problems recently. that Amazon Web Services outage In October, it affected millions of visitors to popular destinations, including Reddit, Snapchat, Fortnite, Roblox, Venmo, and Amazon itself.