Hundreds of enterprises faced website downtime in July as it was reported that Cloudflare had experienced a major outage. Notable companies affected included Dropbox, Shopify and Zendesk, which in turn affected many businesses using their services. Content delivery network provider Cloudflare suffered two outages within the same week, and was subject to rumours that the outages were caused by a DDoS attack in China. However, the company claimed that the outages were down to a bad software deployment that was promptly rolled back. The company categorically denied an attack in their blog.