Amazon’s cloud computing division AWS resumed regular operations on Monday after an extensive internet outage that disrupted thousands of websites globally, including popular apps such as Snapchat and Reddit. However, Amazon acknowledged that certain AWS services were dealing with a backlog of messages that needed several hours to process.
AWS provides application hosting and processing power for corporations across the globe. This disruption caused employees from London to Tokyo to be cut off from their work and hindered others from carrying out routine tasks, such as processing digital payments or modifying airline tickets. Users reported persistent difficulties using services like the digital wallet app Venmo and the video conferencing platform Zoom on Monday afternoon.
This incident represents the most significant internet disruption since last year’s CrowdStrike failure, which crippled technology systems in hospitals, banks, and airports, emphasizing the susceptibility of globally interconnected technologies. Intriguingly, this is at least the third time in five years that AWS’s northern Virginia cluster, known as US-EAST-1, has been implicated in a major internet meltdown.
Amazon did not provide a detailed explanation as to why this specific data center is consistently affected. The problem originated from the Domain Name System (DNS), which prevents applications from locating the correct address for AWS’s DynamoDB API, a cloud database utilized for storing user information and other vital data.
AWS attributed the outage to a subsystem that oversees the health of its network load balancers, which distribute traffic across various servers. According to AWS, the issue originated within the “EC2 internal network,” also known as Amazon’s “Elastic Compute Cloud” service, which offers on-demand cloud capacity within AWS.
All AWS services were back to normal operations around 3 pm PT (2200 GMT) on Monday, according to Amazon. However, services such as AWS Config, Redshift, and Connect continue to handle a backlog of messages that will take several more hours to process.
Ken Birman, a computer science professor at Cornell University, emphasized the need for software developers to improve fault tolerance. AWS provides tools for developers to safeguard themselves against problems at any of its data centers, and developers can also establish backups with other cloud providers.
AWS is the world’s largest cloud provider, offering computing power, data storage, and other digital services to companies, governments, and individuals. It is followed by Microsoft’s Azure and Alphabet’s Google Cloud. Any disruption to its servers can lead to outages across websites and platforms—from food delivery apps to gaming platforms and airline systems—that rely on its cloud structure.
The outage on Monday originated from AWS’s US-EAST-1 location, its oldest and largest for web services, which had experienced outages in 2021 and 2020.
According to the AWS website, the US-EAST-1 site is often the default region for many AWS services.
This issue underlines how interconnected everyday digital services have become and how dependent they are on a small number of global cloud providers. One failure can considerably disrupt business operations and daily life, experts say.
In the United Kingdom, Lloyd Bank, Bank of Scotland, and telecom service providers Vodafone and BT were all affected, as was the UK tax, payments, and customs authority HMRC’s website.
Ookla, owner of Downdetector, reported that over 4 million users experienced issues due to the incident.
“h2>Impact on Apps
At least a thousand companies were affected by the outage, according to Ookla. Apps such as Reddit, Roblox, Snapchat, and Duolingo were all disrupted.
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 affected. Gaming platforms such as Fortnite, owned by Epic Games, Clash Royale, and Clash of Clans were among those affected. Uber competitor Lyft was also disrupted in the United States.
What was the cause of the AWS outage?
The problem originated from the Domain Name System (DNS), which prevents applications from finding the correct address for AWS’s DynamoDB API, a cloud database utilized for storing user information and other vital data.
How did the outage affect global businesses?
The outage disrupted services for companies worldwide, causing employees to be cut off from their work and hindering others from carrying out routine tasks. This incident impacted a broad range of services—from food delivery apps to gaming platforms and airline systems—that rely on AWS’s cloud infrastructure.
Which AWS location experienced the outage?
The outage originated from AWS’s US-EAST-1 location, its oldest and largest for web services.
