ADDA data breach
1,829,314 accounts exposed.
Check whether your email is included on Have I Been Pwned.
What was exposed
Email addressesNamesPasswordsPhone numbers
What to do
- Change your ADDA password, and the password on any other site where you used the same one.
- Expect more phishing emails that mention this service. Do not click links in them; go to the site directly.
- Be wary of texts and calls that seem to know your details.
- Turn on two-step verification wherever it is offered, and use a password manager.
About this breach
In March 2025, data allegedly breached from the ADDA housing societies service was posted to a public hacking forum. The data contained over 1.8M unique email addresses along with names, phone numbers and MD5 password hashes.