Data breaches → DatPiff
Was your data in the DatPiff breach?
2021 · datpiff.com · ~7,476,940 accounts exposedCritical severity · 10/10
DatPiff (datpiff.com) suffered a data breach in 2021 that exposed around 7,476,940 accounts. If you had an account, some of your personal data may be circulating in leaked databases. The fastest way to know is to check your own email — free, in about 30 seconds, no password required.
What happened
In late 2021, email address and plain text password pairs from the rap mixtape website DatPiff appeared for sale on a popular hacking forum. The data allegedly dated back to an earlier breach and in total, contained almost 7.5M email addresses and cracked password pairs. The original data source allegedly contained usernames, security questions and answers and passwords stored as MD5 hashes with a static salt.
Breach details sourced from Have I Been Pwned, the industry-standard breach database. Risk analysis by Nullivo.
What was exposed, and why it matters
Not all breaches carry the same risk — what matters is which fields leaked. Here is what the DatPiff breach exposed and what each item actually enables:
Attackers replay leaked passwords across other sites (“credential stuffing”). Because most people reuse passwords, one leak often unlocks email, shopping and banking accounts elsewhere.
Account-recovery answers let an attacker reset your password without ever knowing it — bypassing an otherwise strong password.
Links this leak to your other accounts — a reused username lets anyone build a profile of you across platforms.
Puts you on spam and phishing lists, and confirms to attackers that you hold an account with this service — which makes impersonation emails more believable.
What to do if you were affected
These steps are ordered for this specific breach — the most urgent action given what leaked comes first.
- Passwords: Change this password everywhere you have reused it, starting with your email account — whoever controls your email can reset everything else.
- Security questions and answers: Change the answers on every account using them, and treat the answers as passwords (random strings stored in a password manager).
- Names and usernames: Search your usual username to see what else it exposes, and use distinct handles for sensitive accounts.
- Email addresses: Treat any message referencing this service with suspicion, and never act on links in unexpected emails.
- Check whether your own email appears in this breach — run a free scan to confirm before you spend time on the steps above.
How urgent is this now?
This data has been circulating for around 5 years, which means it has been copied, combined with other leaks and indexed by search tools many times over.
Passwords are the reason breach age matters less than people expect. Leaked credentials are compiled into wordlists that get tried against new services for years afterwards, so a password exposed here is unsafe to use anywhere, ever again.
Remember: a breach can't be "un-leaked" — once a database is out, it exists in countless copies. The goal is to make the leaked data useless: change what can be changed, lock down what can't, and remove what has been republished.
Frequently asked questions
What data was exposed in the DatPiff breach?
The DatPiff breach exposed passwords, security questions and answers, names and usernames, email addresses. Attackers replay leaked passwords across other sites (“credential stuffing”). Because most people reuse passwords, one leak often unlocks email, shopping and banking accounts elsewhere.
How many people were affected by the DatPiff breach?
Around 7,476,940 accounts were exposed, making it a large breach.
What should I do if I had a DatPiff account?
Change this password everywhere you have reused it, starting with your email account — whoever controls your email can reset everything else. You can check whether your own email appears in this breach with a free Nullivo scan — no password required.
Breaches that exposed similar data
If the DatPiff breach affected you, these breaches exposed comparable information — worth checking too, since leaked datasets are routinely combined.
- Was your data in the Liker breach? (2021, ~465,141 accounts)
- Was your data in the Ashley Madison breach? (2015, ~30,811,934 accounts)
- Was your data in the Bitcoin Talk breach? (2015, ~501,407 accounts)
- Was your data in the Daily Quiz breach? (2021, ~8,032,404 accounts)
- Was your data in the Open Subtitles breach? (2021, ~6,783,158 accounts)
- Was your data in the AndroidLista breach? (2021, ~6,640,643 accounts)