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Visualizing The 50 Biggest Data Breaches From 2004–2021

by Omri Wallach
This post is by Omri Wallach from Visual Capitalist

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This graphic visualizes the 50 largest data breaches, by entity and sector, since 2004.

Visualizing The 50 Biggest Data Breaches From 2004–2021

As our world has become increasingly reliant on technology and data stored online, data breaches have become an omnipresent threat to users, businesses, and government agencies. In 2021, a new record was set with more than 5.9 billion user records stolen.

This graphic by Chimdi Nwosu visualizes the 50 largest data breaches since 2004, along with the sectors most impacted. Data was aggregated from company statements and news reports.

Understanding the Basics of Data Breaches

A data breach is an incident in which sensitive or confidential information is copied, transmitted or stolen by an unauthorized entity. This can occur as a result of malware attacks, payment card fraud, insider leaks, or unintended disclosure.

The targeted data is often customer PII (personally identifiable information), employee PII, intellectual property, corporate data or government agency data.

Date breaches can be perpetrated by lone hackers, organized cybercrime groups, or even national governments. Stolen information can then be used in other criminal enterprises such as identity theft, credit card fraud, or held for ransom payment.

Notable Data Breaches Since 2004

The largest data breach recorded occurred in 2013 when all three billion Yahoo accounts had their information compromised. In that cyberattack, the hackers were able to gather the personal information and passwords of users. While the full extent of the Yahoo data breach is still not fully realized, subsequent cybercrimes across the globe have been linked to the stolen information.

Here (Read more...)

Citadel ID raises $3.5M for API-delivered income and employment verification

by Alex Wilhelm

This morning Citadel ID announced a combined $3.5 million raise for its income and employment verification service. The startup provides an API to customer companies, allowing them to rapidly verify details of consumer employment.

The capital came from a blend of venture firms and angels. On the firm side, Abstract and Soma VC were in there, along with ChapterOne. Brianne Kimmel put capital in as well, according to the startup. And denizens with work histories at companies like Zynga (Mark Pincus), Stripe (Lachy Groom), Carta (Henry Ward), and others also put cash into the fundraise.

Citadel was founded back in June of 2020, before raising capital, snagging its first customer, and shipping its product all inside of the same year.

The idea for Citadel ID came when co-founder Kirill Klokov worked at Carta, the cap-table-as-a-service startup that recently built an exchange for the trading of private stock. Klokov discovered while working on the tech side of the company how hard it was to verify certain data, like employment and income and identity.

Carta’s startup liquidity service CartaX conducts first transactions on its own cap table

As Carta deals with money, stock, and the collection and distribution of both, you can imagine why having having a quick way to verify who worked where, and since when, mattered to the company. But Klokov came to realize that there wasn’t a good solution in the market for what Carta needed, sans building integrations to a host of payroll managers by hand and (Read more...)