MMG Fusion data breach
From Breaches, in the HARD wiki · Updated
This article is about the December 2020 breach of MMG Fusion. For every breach, see Breaches.
The MMG Fusion data breach exposed 2,660,295 accounts from mmgfusion.com in December 2020. The data taken includes passwords, dates of birth, names and physical addresses and 5 more kinds of data.[1]
Have I Been Pwned verified it and added it to its search on 7 Aug 2021, 8 months later. It is the 279th largest of the 618 breaches in HARD’s list.
What was exposed
MMG Fusion’s breach included 9 kinds of data. What each lets criminals do:
| Data | What it’s used for |
|---|---|
| Passwords | Criminals try leaked passwords on email, banking and shopping sites, because people reuse them. |
| Dates of birth | Used to prove who you are to banks and phone companies. |
| Names | Makes scam messages personal enough to believe. |
| Physical addresses | Used to prove who you are, and for scam letters and parcels. |
| Email addresses | Expect scam emails that name the company to look genuine. |
| Phone numbers | Expect scam texts and calls, and a higher risk of someone moving your number to their SIM. |
| Appointments | Personal details that make scam messages more convincing. |
| Genders | Personal details that make scam messages more convincing. |
| Marital statuses | Personal details that make scam messages more convincing. |
What to do
- Check whether you’re in it.Search your email address on Have I Been Pwned. It tells you which breaches it appears in, MMG Fusion among them, without showing the data.
- Change your MMG Fusion password.If the account still exists, sign in at MMG Fusion (mmgfusion.com) and change it.
- Change it anywhere you used the same one.Start with your email, then banking and shopping. Leaked passwords are tried on other sites automatically, within days.
- Use a password manager and two-step sign-in.A different password for every site means one breach can’t open the rest. Two-step sign-in stops a leaked password working on its own.
- Distrust messages that mention MMG Fusion.Scammers use breach data to sound genuine. Don’t click links in emails or texts about the breach; go to the site yourself.
- Put a PIN on your phone account.Ask your mobile provider for a port-out PIN, so no one can move your number to their SIM.
- Freeze your credit.In the US, free at Equifax, Experian and TransUnion. In Australia, ask Equifax, Experian and illion for a ban. No one can open credit in your name while it’s on.
Timeline
- : the breach, as best it can be dated.
- : Have I Been Pwned verifies the data and adds it to its search, 8 months later.
Similar breaches
Breaches that leaked the same kinds of data, closest in time:
- bigbasket, October 2020, 25 million accounts
- Dave, June 2020, 3 million accounts
- Drizly, July 2020, 2.5 million accounts
- NetGalley, December 2020, 1.4 million accounts
- Bhinneka, January 2020, 1.3 million accounts
- TrueFire, February 2020, 599,667 accounts
See Breaches for all 618, and Updates for keeping your devices patched.
References
- ^ Troy Hunt. “MMG Fusion”, Have I Been Pwned, added 7 Aug 2021. Breach data licensed CC BY 4.0.
External links
- Have I Been Pwned, to check your email address
- mmgfusion.com, MMG Fusion’s website