Why Facebook faced the biggest outage of all time that affected 3.5 billion users for 6 hours?

For nearly six hours, Facebook’s 3.5 billion users were unable to use the company’s apps and services, including Whatsapp and Instagram, due to a “faulty configuration change.”

Users were unable to send or receive messages or refresh their news feeds after the platforms failed on Monday afternoon.

“Facebook, Instagram, WhatsApp, and Messenger are coming back up now,” Facebook CEO Mark Zuckerberg wrote in a post after the service was restored. “I apologize for the inconvenience today; I understand how much you rely on our services to keep in touch with the people you care about.”

Insider sabotage or an unintended mistake could be reasons for the unprecedented outage, according to security experts.

According to Facebook, their engineering teams have “learned that configuration changes on the backbone routers that coordinate network traffic between our data centers caused issues that interrupted this communication.”

“This network traffic disturbance had a cascade effect on how our data centers communicated, bringing our services to a halt. Our services are currently operational again, and we’re working hard to get things back to normal.”

“We also have no evidence that user data was compromised as a result of this downtime. At this point, we believe the fundamental cause of this outage was an erroneous configuration modification,” says the company.

People who used their Facebook credentials to log in to third-party apps like Pokemon Go and Match Masters have also reported problems.

“Our services are now back online and we’re actively working to fully return them to regular operations.” Facebook also made it clear that “the root cause of this outage was a faulty configuration change.”

Problems were reported across the world, including in North and South America, Middle East, South Asia, Europe, Australia, Russia, and New Zealand.

People using their Facebook credentials to log in to third-party apps such as Pokemon Go and Match Masters were also said to be facing issues.

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For quite a long time, Facebook’s just open remark was a tweet where it recognized that “certain individuals are experiencing difficulty getting to (the) Facebook application” and said it was chipping away at re-establishing access.

Concerning inward disappointments, Instagram head Adam Mosseri tweeted that it seems like a “day off”.

“Facebook fundamentally secured its keys its vehicle,” tweeted Jonathan Zittrain, overseer of Harvard’s Berkman Klein Center Sky’s US journalist Greg Milam, at Facebook HQ in California, said: “In any event, when it began to fully recover it was extremely, slow and irregular before individuals had everything back fully operational.

‘It’s not just with regards to posting pictures and announcements. For countless individuals throughout the globe, this was about their capacity to work together.

“They maintain their organizations through Facebook. Whatsapp has two billion clients – for a considerable lot of those individuals it is their main type of correspondence and they felt truly helpless without that and without the capacity to work together.

Twitter and Tik Tok reported higher-than-average utilization, which prompted a few issues in individuals getting to Twitter posts and direct messages.

Portions of Facebook, which has almost 2 billion everyday dynamic clients, shut 4.9% lower on Monday, cleaning $47bn (£34.5bn) off its fairly estimated worth.

The organization is now in the pains of a different significant crisis after informant Frances Haugen, a previous Facebook item administrator, furnished The Wall Street Journal with inside archives that uncovered the organization’s consciousness of damages brought about by its items and choices.

TRD Author

Sajeel Shamsi

Sajeel Shamsi covers Big Tech, Global Technology news, AI, security, platforms, and apps for TRD. A social activist who loves to edit videos, learn new technologies, console games, and sports.