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© Getty Images
0 / 32 Fotos
Where did it all begin?
- The internet relies on computers for its very existence. In 1801, Joseph Marie Jacquard, a French merchant and inventor, invented a loom that used punched wooden cards to weave fabric designs automatically. The earliest computers would use similar punch cards.
© Getty Images
1 / 32 Fotos
Charles Babbage
- In 1821, Charles Babbage, an English mathematician, invented the idea of a steam-driven calculating machine that would be able to compute tables of numbers.
© Getty Images
2 / 32 Fotos
Ada Lovelace
- Ada Lovelace, an English mathematician, wrote the first computer program in 1848.
© Getty Images
3 / 32 Fotos
The first printing calculator
- Swedish inventor Per Georg Scheutz and his son Edvard designed the world's first printing calculator in 1853.
© Getty Images
4 / 32 Fotos
Alan Turing
- Alan Turing, an English scientist and mathematician, invented the Turing machine in 1936. It was a device that could perform any mathematical operation. The central concept of the modern computer is based on his ideas.
© Getty Images
5 / 32 Fotos
Konrad Zuse
- In 1941, German inventor and engineer Konrad Zuse completed his Z3 machine, the world's earliest digital computer.
© Getty Images
6 / 32 Fotos
The Electronic Numerical Integrator and Calculator
- In 1945, John Mauchly and J. Presper Eckert, two professors at the University of Pennsylvania, designed and built the Electronic Numerical Integrator and Calculator (ENIAC). It was heralded as the first automatic, general-purpose, electronic, decimal, digital computer.
© Getty Images
7 / 32 Fotos
Grace Hopper
- In 1953, Grace Hopper, an American scientist and mathematician, developed the first computer language that became known as COBOL (COmmon, Business-Oriented Language)
© Getty Images
8 / 32 Fotos
Douglas Engelbart
- In 1968, Douglas Engelbart, an American engineer and inventor, revealed a prototype of the modern computer, including a mouse and a graphical user interface (GUI).
© Getty Images
9 / 32 Fotos
Apple I
- On April 1, 1976, Steve Jobs and Steve Wozniak co-founded Apple Computer and unveiled the Apple I, the first computer with a single-circuit board and ROM (Read Only Memory).
© Getty Images
10 / 32 Fotos
The first true personal computer
- In 1977, the Commodore Personal Electronic Transactor (PET) was released. It was the first true personal computer and was especially successful in the education market.
© Getty Images
11 / 32 Fotos
IBM's first personal computer
- In 1981, IBM released "Acorn," the company's first personal computer onto the market.
© Getty Images
12 / 32 Fotos
Advanced Research Projects Agency Network (ARPANET)
- In the late 1960s, the Advanced Research Projects Agency Network, the first workable prototype of the internet, was created. ARPANET allowed multiple computers to communicate with one another on a single network.
© Getty Images
13 / 32 Fotos
The World Wide Web
- Tim Berners-Lee invented the World Wide Web in 1990. The WWW allowed users to connect to webpages accessible through the internet.
© Getty Images
14 / 32 Fotos
Wi-Fi
- In 1999, wireless fidelity, or Wi-FI, was developed. It initially covered a distance of up to 300 feet (91 meters.)
© Getty Images
15 / 32 Fotos
Google
- The search engine Google was founded by Larry Page and Sergey Brin in 1998.
© Getty Images
16 / 32 Fotos
What causes internet outages?
- There are various factors that lead to internet outages. Accidental damage to cables, fiber lines, or towers can knock out the service. Technical glitches, such as software bugs and human mistakes during network maintenance can also lead to temporary outages.
© Getty Images
17 / 32 Fotos
Dyn, October 2016
- Dyn was a company that managed data traffic and acted as a domain name system (DNS) provider back in 2016. In October of that year, Dyn became the target of a distributed denial-of-service (DDoS) attack, making popular websites like Netflix, Airbnb, and Amazon unreachable for many users.
© Getty Images
18 / 32 Fotos
Dyn, October 2016
- A malicious software called Mirai was the culprit behind the Dyn outage. It infected everyday devices like printers, cameras, and even baby monitors. Dyn was later acquired by Oracle.
© Getty Images
19 / 32 Fotos
British Airways, July 2017
- On May 28, 2017, an outage at British Airways affected thousands of passengers. The incident was caused by an engineer at a data center near London Heathrow Airport, who accidentally disconnected a power supply. While reconnecting, a power surge crashed BA's systems.
© Getty Images
20 / 32 Fotos
Amazon Web Services, February 2017
- The Amazon Web Services outage in 2017 began with a human mistake. An engineer at AWS was trying to fix a billing issue, but a typo in a command took down the cloud for hours, costing companies over US$150 million.
© Getty Images
21 / 32 Fotos
Amazon Web Services, December 2020
- AWS had another outage in December 2021 caused by a hardware failure at a data center. Disney+ and Spotify went down, and even Alexa started acting strange. Schools had to cancel exams as they couldn't access the online platforms they were using.
© Getty Images
22 / 32 Fotos
Google, December 2020
- On December 14, 2020, Google's authentication system ran out of space, meaning the system couldn't free up space automatically and crashed, locking out millions of users. It was one of the biggest internet outages in history, causing disruption and financial losses to many businesses.
© Getty Images
23 / 32 Fotos
Facebook, October 2021
- While Facebook was trying to check its global network capacity, a mistake in the command shut down the entire system. The outage wasn't just an inconvenience for social media users but caused serious financial consequences. Facebook lost US$47.3 billion in market value during the downtime.
© Getty Images
24 / 32 Fotos
Comcast, November 2021
- On Tuesday, November 9, 2021, an internet outage hit Comcast users across the US. It was caused by a two-hour malfunction in how their network routes internet traffic. This resulted in data being sent to the wrong places, creating traffic jams and loops.
© Getty Images
25 / 32 Fotos
Spotify, March 2022
- At 1 pm Eastern Time on March 8, 2022, Spotify users reported minor issues. However, the outage escalated for two hours. Google Cloud, the service provider for Spotify, announced they'd identified a malfunctioning component in their system.
© Getty Images
26 / 32 Fotos
Discord, March 2022
- On March 8, 2022, Discord went down at the same time as Spotify. The outage began with support pages seeming unstable and escalated to the application failing to connect and messages not sending. Discord went back online by around 3:41 pm Eastern Time. The full impact of the outage remains unclear.
© Getty Images
27 / 32 Fotos
Twitter, July 2022
- On July 12, 2022, X, then Twitter, went down. Users were unable to log in or tweet due to system troubles. However, after 40 minutes, normal service resumed.
© Getty Images
28 / 32 Fotos
Instagram, July 2022
- Just as Twitter was back in action, Instagram went down. Users were unable to access feeds, send messages, and even launch the app. The issue was resolved within a few hours.
© Getty Images
29 / 32 Fotos
Microsoft, July 2024
- A Microsoft outage took place in July 2024 when a security incident in CrowdStrike's Falcon Sensor software caused Windows PCs to crash globally.
© Getty Images
30 / 32 Fotos
Microsoft, July 2024
- The outage caused worldwide disruption. Airlines canceled at least 1,400 flights, the London Stock Exchange Regulatory News Service went offline, and scheduled surgeries had to be canceled. Sources: (Webopedia) (Live Science) (USA Today)
© Getty Images
31 / 32 Fotos
© Getty Images
0 / 32 Fotos
Where did it all begin?
- The internet relies on computers for its very existence. In 1801, Joseph Marie Jacquard, a French merchant and inventor, invented a loom that used punched wooden cards to weave fabric designs automatically. The earliest computers would use similar punch cards.
© Getty Images
1 / 32 Fotos
Charles Babbage
- In 1821, Charles Babbage, an English mathematician, invented the idea of a steam-driven calculating machine that would be able to compute tables of numbers.
© Getty Images
2 / 32 Fotos
Ada Lovelace
- Ada Lovelace, an English mathematician, wrote the first computer program in 1848.
© Getty Images
3 / 32 Fotos
The first printing calculator
- Swedish inventor Per Georg Scheutz and his son Edvard designed the world's first printing calculator in 1853.
© Getty Images
4 / 32 Fotos
Alan Turing
- Alan Turing, an English scientist and mathematician, invented the Turing machine in 1936. It was a device that could perform any mathematical operation. The central concept of the modern computer is based on his ideas.
© Getty Images
5 / 32 Fotos
Konrad Zuse
- In 1941, German inventor and engineer Konrad Zuse completed his Z3 machine, the world's earliest digital computer.
© Getty Images
6 / 32 Fotos
The Electronic Numerical Integrator and Calculator
- In 1945, John Mauchly and J. Presper Eckert, two professors at the University of Pennsylvania, designed and built the Electronic Numerical Integrator and Calculator (ENIAC). It was heralded as the first automatic, general-purpose, electronic, decimal, digital computer.
© Getty Images
7 / 32 Fotos
Grace Hopper
- In 1953, Grace Hopper, an American scientist and mathematician, developed the first computer language that became known as COBOL (COmmon, Business-Oriented Language)
© Getty Images
8 / 32 Fotos
Douglas Engelbart
- In 1968, Douglas Engelbart, an American engineer and inventor, revealed a prototype of the modern computer, including a mouse and a graphical user interface (GUI).
© Getty Images
9 / 32 Fotos
Apple I
- On April 1, 1976, Steve Jobs and Steve Wozniak co-founded Apple Computer and unveiled the Apple I, the first computer with a single-circuit board and ROM (Read Only Memory).
© Getty Images
10 / 32 Fotos
The first true personal computer
- In 1977, the Commodore Personal Electronic Transactor (PET) was released. It was the first true personal computer and was especially successful in the education market.
© Getty Images
11 / 32 Fotos
IBM's first personal computer
- In 1981, IBM released "Acorn," the company's first personal computer onto the market.
© Getty Images
12 / 32 Fotos
Advanced Research Projects Agency Network (ARPANET)
- In the late 1960s, the Advanced Research Projects Agency Network, the first workable prototype of the internet, was created. ARPANET allowed multiple computers to communicate with one another on a single network.
© Getty Images
13 / 32 Fotos
The World Wide Web
- Tim Berners-Lee invented the World Wide Web in 1990. The WWW allowed users to connect to webpages accessible through the internet.
© Getty Images
14 / 32 Fotos
Wi-Fi
- In 1999, wireless fidelity, or Wi-FI, was developed. It initially covered a distance of up to 300 feet (91 meters.)
© Getty Images
15 / 32 Fotos
Google
- The search engine Google was founded by Larry Page and Sergey Brin in 1998.
© Getty Images
16 / 32 Fotos
What causes internet outages?
- There are various factors that lead to internet outages. Accidental damage to cables, fiber lines, or towers can knock out the service. Technical glitches, such as software bugs and human mistakes during network maintenance can also lead to temporary outages.
© Getty Images
17 / 32 Fotos
Dyn, October 2016
- Dyn was a company that managed data traffic and acted as a domain name system (DNS) provider back in 2016. In October of that year, Dyn became the target of a distributed denial-of-service (DDoS) attack, making popular websites like Netflix, Airbnb, and Amazon unreachable for many users.
© Getty Images
18 / 32 Fotos
Dyn, October 2016
- A malicious software called Mirai was the culprit behind the Dyn outage. It infected everyday devices like printers, cameras, and even baby monitors. Dyn was later acquired by Oracle.
© Getty Images
19 / 32 Fotos
British Airways, July 2017
- On May 28, 2017, an outage at British Airways affected thousands of passengers. The incident was caused by an engineer at a data center near London Heathrow Airport, who accidentally disconnected a power supply. While reconnecting, a power surge crashed BA's systems.
© Getty Images
20 / 32 Fotos
Amazon Web Services, February 2017
- The Amazon Web Services outage in 2017 began with a human mistake. An engineer at AWS was trying to fix a billing issue, but a typo in a command took down the cloud for hours, costing companies over US$150 million.
© Getty Images
21 / 32 Fotos
Amazon Web Services, December 2020
- AWS had another outage in December 2021 caused by a hardware failure at a data center. Disney+ and Spotify went down, and even Alexa started acting strange. Schools had to cancel exams as they couldn't access the online platforms they were using.
© Getty Images
22 / 32 Fotos
Google, December 2020
- On December 14, 2020, Google's authentication system ran out of space, meaning the system couldn't free up space automatically and crashed, locking out millions of users. It was one of the biggest internet outages in history, causing disruption and financial losses to many businesses.
© Getty Images
23 / 32 Fotos
Facebook, October 2021
- While Facebook was trying to check its global network capacity, a mistake in the command shut down the entire system. The outage wasn't just an inconvenience for social media users but caused serious financial consequences. Facebook lost US$47.3 billion in market value during the downtime.
© Getty Images
24 / 32 Fotos
Comcast, November 2021
- On Tuesday, November 9, 2021, an internet outage hit Comcast users across the US. It was caused by a two-hour malfunction in how their network routes internet traffic. This resulted in data being sent to the wrong places, creating traffic jams and loops.
© Getty Images
25 / 32 Fotos
Spotify, March 2022
- At 1 pm Eastern Time on March 8, 2022, Spotify users reported minor issues. However, the outage escalated for two hours. Google Cloud, the service provider for Spotify, announced they'd identified a malfunctioning component in their system.
© Getty Images
26 / 32 Fotos
Discord, March 2022
- On March 8, 2022, Discord went down at the same time as Spotify. The outage began with support pages seeming unstable and escalated to the application failing to connect and messages not sending. Discord went back online by around 3:41 pm Eastern Time. The full impact of the outage remains unclear.
© Getty Images
27 / 32 Fotos
Twitter, July 2022
- On July 12, 2022, X, then Twitter, went down. Users were unable to log in or tweet due to system troubles. However, after 40 minutes, normal service resumed.
© Getty Images
28 / 32 Fotos
Instagram, July 2022
- Just as Twitter was back in action, Instagram went down. Users were unable to access feeds, send messages, and even launch the app. The issue was resolved within a few hours.
© Getty Images
29 / 32 Fotos
Microsoft, July 2024
- A Microsoft outage took place in July 2024 when a security incident in CrowdStrike's Falcon Sensor software caused Windows PCs to crash globally.
© Getty Images
30 / 32 Fotos
Microsoft, July 2024
- The outage caused worldwide disruption. Airlines canceled at least 1,400 flights, the London Stock Exchange Regulatory News Service went offline, and scheduled surgeries had to be canceled. Sources: (Webopedia) (Live Science) (USA Today)
© Getty Images
31 / 32 Fotos
The biggest internet outages in history
Were you affected by these events?
© Getty Images
Initially developed for military purposes, the internet is now a mainstay of our daily lives. It has revolutionized how we communicate, shop, educate, and entertain. Most of us couldn't imagine the world without the internet, and when big sites go down, the impact is felt far and wide.
The world has experienced a number of outages, with the most recent being the July 2024 CrowdStrike incident, which impacted banks, airlines, and businesses. But what other incidents have disrupted the world? If you're keen to find out, click through this gallery now.
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