List of data breaches and cyber attacks in December 2022 – 31.5 million records breached

December can be the best or worst time to suffer a data breach. On the one hand, people have started to wind down to the end of the year, all attention is on the holidays and a data breach is more likely to fall under the radar.

But for the very same reasons, a December data breach can be the worst possible scenario. Your team suddenly has a mountain of work on its hands as it mitigates the damage. Meanwhile, incident response plans might be severely disrupted if the people tasked with handling certain tasks are on leave already.

As tempting as it is to turn our backs on 2022 and look forward to the new year, let’s take a moment to consider the security incidents that occurred, for better or worse, at the back end of last year.

In total, we found 78 publicly recorded data breaches in December 2022, which accounted for 31,586,757 breached records. As always, you can find the full list below, divided into their respective categories.



Cyber attacks


If you’re facing a cyber security disaster, IT Governance is here to help. Our Cyber Incident Response service provides the help you need to deal with the threat, as our experts guide you through the recovery process.

They’ll review the breach, mitigate the damage and ensure that you are up and running again as soon as possible.


Ransomware


Data breaches


Malicious insiders and miscellaneous incidents