In every plan
Look inside any leak
Record count, file types and corporate vs personal emails at a glance — before you open a single file.
Which plans include it
Check in seconds if your email, phone, password, crypto wallet or Telegram data was exposed in ransomware leaks, stealer logs or traditional breaches.
89,720,494,690 records 21,940 leak sources indexed Peer-reviewed method (MDPI)
Most breach checkers stop at hacked databases. We also index ransomware leak sites and stealer logs, and decrypt the wallets and Telegram folders inside them to connect them across every leak.
When a company refuses to pay, the gang publishes what it stole: contracts, payrolls, mailboxes and customer databases.
Malware like RedLine, Lumma, Vidar and RisePro copies saved passwords, cookies and crypto wallets from infected computers.
Databases stolen from websites and apps, then sold or shared on hacking forums and markets.
Leaked data traded in Telegram channels and groups, indexed and connected with every other source.
Type an email, phone, username, wallet or domain. We detect the field for you, and nothing you type is stored.
Each match shows the type of leak, the source and the date, so you know which accounts to secure first.
Create a free account to monitor your emails and phones: a first report with every leak, then an email only when something new appears.
Plans open every record and add the tools professionals use every day. Short clips, recorded on haveibeenransom.com with demo data.
In every plan
Record count, file types and corporate vs personal emails at a glance — before you open a single file.
Which plans include itIn every plan
Download your results as CSV or JSON and drop them straight into your own tools.
Which plans include itAgency & Gov only
Enter a domain, pick the language and get a password-protected PDF intelligence report.
Which plans include itRecommended plan
Yes. Looking up whether your email, phone, wallet or Telegram data appears in ransomware leaks, stealers or breaches is completely free, anonymous and does not require signup.
Ransomware leak sites, stealer credential logs (RedLine, Lumma, Vidar, RisePro and more), Telegram dumps and traditional breaches. Our indexing methodology is peer-reviewed (MDPI Electronics). You can browse every leak we index.
A stealer is malware designed to harvest credentials, cookies, crypto wallets and personal data from infected machines. The stolen logs are then sold or leaked on dark web markets.
HIBP focuses on traditional breaches. We additionally cover ransomware victim leaks, stealer logs, cracked wallets and Telegram data — sources rarely indexed elsewhere.
No. Search terms are not logged or persisted. Only aggregate counters (without the query) are kept for capacity planning.
Yes. Create a free account and add the emails or phones you want to monitor. You’ll receive an initial report with every existing leak, and after that an email only when something new appears.
The free search shows where your data appears. Plans are for people who investigate leaks: the API (from 100 to 20,000 requests a day), search inside ransomware leaks, newest-first sorting, exports and Leak Intel — plus domain overview and AI reports on Cybersecurity Agency. Compare plans.
Monitor your emails and phones for free. We send you a first report with every known leak, then an email only when something new appears.
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