Breach Database / diet.com

▍Yes — diet.com was breached.

• 1.4 million accounts affected
• Breach occurred 2014-08-10 · diet.com
• Verified entry in the Have I Been Pwned catalog

What happened

In August 2014, the diet and nutrition website diet.com suffered a data breach resulting in the exposure of 1.4 million unique user records dating back as far as 2004. The data contained email and IP addresses, usernames, plain text passwords and dietary information about the site members including eating habits, BMI and birth date. The site was previously reported as compromised on the Vigilante.pw breached database directory.

What data was exposed

• Dates of birth
• Eating habits
• Email addresses
• IP addresses
• Names
• Passwords
• Physical attributes
• Usernames

What to do right now

1. Change your password for this service now. And change it anywhere you reused the same password — attackers try leaked passwords on other sites within hours ("credential stuffing").
2. Turn on two-factor authentication. Even a leaked password is useless against an account protected by a second factor. Prefer an authenticator app over SMS.
3. Expect convincing phishing emails. Attackers use breached details to write personalized emails. Be suspicious of any message referencing this service.
4. Check your other accounts on Have I Been Pwned. Your email address may appear in other breaches you don't know about yet.
5. Monitor the apps you use going forward. Clearly watches the breach record for the companies behind your apps and alerts you the moment one appears.

Breach data from Have I Been Pwned. Listing here means the service appears in the public breach record — not that your personal data was affected.