List of Data Breaches and Cyber Attacks in August 2023 – 79,729,271 Records Breached

IT Governance found 73 publicly disclosed security incidents in August 2023, accounting for 79,729,271 breached records.

You can find the full list below, divided into four categories: cyber attacks, ransomware, data breaches, and malicious insiders and miscellaneous incidents.

For more details about the year’s incidents, check out our new page, which provides a complete list of known data breaches and cyber attacks in 2023.

It also breaks down each month’s cyber security incidents and provides more information about the biggest and most notable breaches of the month.

Cyber attacks


Data breaches

Malicious insiders and miscellaneous incidents