23andMe’s Genetic Mishap: UK ICO Slams Firm with £2.31M Fine for Data Breach Disaster
23andMe has been hit with a £2.31 million fine by the UK Information Commissioner’s Office for “serious security failings” in 2023. The DNA testing company suffered a data breach exposing sensitive information of millions. The breach, unnoticed for five months, included data leaks on unofficial forums.

Hot Take:
Looks like 23andMe has been caught with its DNA in a twist! Who would’ve thought that learning about your ancestry might also come with a side of identity theft? The UK’s ICO has thrown a hefty £2.31 million fine their way, which is a tad more than just a slap on the wrist. Maybe 23andMe should have focused more on encrypting data rather than just decoding it!
Key Points:
- 23andMe faced a £2.31 million fine from the UK’s ICO for a severe data breach.
- The breach involved credential stuffing attacks that went unnoticed for five months.
- Data of 4.1 million UK and Germany residents, including 1 million Ashkenazi Jews, was leaked.
- 23andMe filed for Chapter 11 bankruptcy and plans to sell its assets.
- In 2024, the company agreed to a $30 million settlement for a lawsuit related to the breach.
DNA Testing Gone Rogue
In a plot twist worthy of a cybersecurity thriller, 23andMe found themselves in hot water after a data breach that could have made even Sherlock Holmes sweat. The UK’s Information Commissioner’s Office (ICO) decided to play the role of the strict principal, dishing out a fine of £2.31 million for what they called “serious security failings.” It’s not every day that a company specializing in DNA has to worry about their reputation being altered by a data breach. Turns out, protecting sensitive genetic information is as crucial as discovering which historical figure you’re related to!
Credential Stuffing: The Hackers’ Buffet
Imagine leaving your front door open for five months and wondering why all your snacks are missing. That’s essentially what happened when 23andMe failed to notice credential stuffing attacks from April to September 2023. Hackers with a penchant for personal information had a field day, swiping genotype data, health reports, and personal information. The leak was so extensive it made the unofficial 23andMe subreddit look like a treasure trove of stolen secrets. This breach was more than just a digital blunder—it was a deeply personal invasion.
Two-Factor Authentication: Better Late Than Never
In the wake of the data breach revelation, 23andMe decided to secure their digital vault with a good ol’ two-factor authentication system. It’s like installing a high-tech security system after the burglars have already ransacked the place. Along with mandatory password resets, these measures might just be the digital equivalent of saying, “Whoops, our bad!” Here’s hoping that their delayed response will help prevent future breaches and keep their customers’ genetic secrets under lock and key.
Bankruptcy Blues and Legal Drama
As if the data breach wasn’t enough to send 23andMe spiraling, the company also filed for Chapter 11 bankruptcy in March 2023. Financial struggles have been haunting them like a persistent ghost in the attic. As part of their plan to rise from the ashes, 23andMe is selling off assets, hoping for a fresh start. But wait, there’s more! The breach has sparked multiple class-action lawsuits, pushing the company to tweak its Terms of Use to make getting sued as challenging as finding a needle in a DNA haystack.
Settling the Score
By September 2024, 23andMe agreed to pay a whopping $30 million to settle a lawsuit over the 2023 data breach that left 6.4 million customers feeling more exposed than a genealogy chart at a family reunion. This settlement is a costly reminder that even in the world of genetics, security should never be an afterthought. As 23andMe navigates the choppy waters of financial and legal turmoil, one can only hope that this tale serves as a cautionary yarn for other companies handling sensitive data.