Amazon says AWS cloud service back to normal after outage causes global disruption

Amazon.com cloud service returned to normal operations on Monday afternoon, the company said, after an internet outage that caused global turmoil among thousands of sites, including some of the web’s most popular apps like Snapchat and Reddit. Still, Amazon said some AWS services had a backlog of messages that would take a few hours to process. AWS hosts applications and computer processes for companies around the world, and the disruption knocked workers from London to Tokyo offline and halted others from conducting normal everyday tasks like paying hairdressers or changing their airline tickets. Users on Monday afternoon had complained of lingering difficulties using services such as digital wallet Venmo and video calling site Zoom. It was the largest internet disruption since last year’s CrowdStrike malfunction hobbled technology systems in hospitals, banks and airports, highlighting the vulnerability of the world’s interconnected technologies. It was at least the third time in five years that AWS’s northern Virginia cluster, known as US-EAST-1, contributed to a major internet meltdown. Amazon did not address a request for more clarity about why that particular data center keeps being impacted. The problems stemmed from what is known as the Domain Name System, or DNS, which prevented applications from finding the correct address for AWS’ DynamoDB API, a cloud database relied upon to store user information and other critical data. Earlier, AWS said the root cause of the outage was an underlying subsystem that monitors the health of its network load balancers used to distribute traffic across several servers. The issue, AWS said, originated from within the “EC2 internal network”, Amazon’s “Elastic Compute Cloud” service, which provides on-demand cloud capacity within AWS. Shortly after 3pm PT (6am Tuesday Hong Kong time) Amazon said, “all AWS services returned to normal operations. Some services such as AWS Config, Redshift, and Connect continue to have a backlog of messages that they will finish processing over the next few hours”. AWS provides computing power, data storage and other digital services to companies, governments and individuals and is the world’s largest cloud provider, followed by Microsoft’s Azure and Alphabet’s Google Cloud. Disruptions to its servers can cause outages across websites and platforms - ranging from food delivery apps to gaming platforms and airline systems - that rely on its cloud infrastructure. AWS said on its status page that Monday’s outage originated at its US-EAST-1 location, its oldest and largest for web services. The site suffered outages in 2021 and 2020. According to documentation on the AWS website, the US-EAST-1 site is often the default region for many AWS services. The problem highlights how interconnected everyday digital services have become and their reliance on a small number of global cloud providers, with one glitch wreaking havoc on business and day-to-day life, experts and academics said. “This outage once again highlights the dependency we have on relatively fragile infrastructures,” said Jake Moore, global cybersecurity adviser at European cybersecurity firm ESET. In Britain, Lloyd Bank, Bank of Scotland and telecoms service providers Vodafone and BT were all hit, according to Downdetector’s UK website, as was UK tax, payments and customs authority HMRC’s website. “The main reason for this issue is that all these big companies have relied on just one service,” said Nishanth Sastry, director of research at the University of Surrey’s Department of Computer Science. Ookla, which owns Downdetector, said over 4 million users reported issues due to the incident. “For major businesses, hours of cloud downtime translate to millions in lost productivity and revenue,” said Ryan Griffin, US cyber practice leader at insurance broker McGill and Partners. Wall Street was largely unfazed, sending Amazon shares 1.6 per cent higher to US$216.48. Ookla said at least a thousand companies were affected by the outage. Apps like Reddit, Roblox, Snapchat and Duolingo had all been affected. Artificial intelligence startup Perplexity, cryptocurrency exchange Coinbase and trading app Robinhood all experienced platform disruptions and attributed them to AWS. Amazon’s own services, including its shopping website, Prime Video and Alexa, were also hit. Fortnite, owned by Epic Games, Clash Royale and Clash of Clans were among the gaming platforms affected. Uber rival Lyft was also knocked down in the United States. In a post on X, Signal President Meredith Whittaker confirmed the messaging app was hit by the outage, though billionaire Elon Musk, who owns X, said his platform continued to work.

Amazon says AWS cloud service back to normal after outage causes global disruption

.css-1c6uqr6{color:inherit;font-weight:inherit;font-size:inherit;font-family:inherit;line-height:inherit;overflow-wrap:break-word;}Internet services cut for hours in the largest disruption since last year’s CrowdStrike malfunction hobbled technology systems worldwide

Internet services cut for hours in the largest disruption since last year’s CrowdStrike malfunction hobbled technology systems worldwide