The Biggest Corporate Hacks of 2021


This post is by Marcus Lu from Visual Capitalist


The following content is sponsored by Global X ETFs.

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The Biggest Corporate Hacks of 2021

Businesses are a prime target for cybercriminals, regardless of their size, industry, or location.

In this graphic sponsored by Global X ETFs, we’ve visualized the largest corporate hacks of 2021, as measured by ransom size. The full list is also tabulated below.

VictimCountryIndustryAmount paid or requested (USD millions)
MicrosoftU.S.TechnologyUndisclosed
Kia MotorsSouth KoreaAutomotive$20M*
BombardierCanadaAviationUndisclosed
CNA FinancialU.S.Financial Services$40M
Harris FederationUKEducation$8M*
Colonial PipelineU.S.Energy$4.4M
BrenntagGermanChemicals$4.4M
JBSCanadaFood$11M
KaseyaU.S.Technology$70M*
AccentureU.S.Technology$50M*
AcerTaiwanTechnology$50M*

*Requested but not paid in full. Source: Microsoft (2021), CRN (2021)

Continue reading below for details on some of these extraordinary hacks.

Energy: Colonial Pipeline Co.

The Colonial Pipeline ransomware attack was the largest ever cyberattack on an American oil infrastructure target.

On May 7, hackers took down the company’s billing system and threatened to release stolen data if a ransom was not paid. During negotiations, the company halted its pipelines, resulting in gas shortages across the Southeastern United States.

It’s been reported that Colonial Pipeline promptly paid a ransom of $4.4 million in bitcoin (based on prices at the time). The FBI managed to retrieve some of these bitcoins, but their exact method was not revealed.

Technology: Accenture

Accenture, one of the world’s largest IT consultants, fell victim to a (Read more...)