What information was leaked in the Ashley Madison data breach?

In the Ashley Madison data breach, which occurred in July 2015, a group of hackers known as "The Impact Team" accessed and leaked over 60 gigabytes of data from the extramarital affair website. The exposed data included personally identifiable information of its users such as names, email addresses, home addresses, financial data, and details about their sexual preferences. Additionally, the breach uncovered internal company emails and sensitive corporate information. As a result, millions of individuals faced potential public embarrassment as well as personal and financial repercussions, while the company's security practices came under heavy scrutiny. The exposure of this database had significant and profound consequences for those affected, leading to some reported cases of blackmail and even extreme personal distress.