What was exposed, when it happened, and which databases confirm it.
- accounts
- 18,306
- Breached
- April 6, 2026
- Last Update
- May 6, 2026
Were you caught in this breach?
Search your email, phone number or username against every record CheckLeaked indexes.
Your address never leaves this page: it is hashed in your browser and only a short fragment of that hash is sent.
What happened
In April 2026, the commercial residential and ISP proxy network LegionProxy suffered a data breach. The incident exposed 10k email addresses, bcrypt password hashes, names and purchases.
Compromised Info
- Email addresses
- Names
- Passwords
- Purchases
Attestation
Four independent databases catalog this breach and they do not always agree. Each lane below is one source’s own count.
Sources & Link Methods
- LeakCheck— linked via automatic string matching
- HIBP
FAQ
What was leaked in the LegionProxy breach?
The LegionProxy breach exposed: Email addresses, Names, Passwords, and Purchases.
When did the LegionProxy breach happen?
The LegionProxy breach was disclosed on April 6, 2026 and affected 18,306 records.
Am I affected by the LegionProxy breach?
Search your email, phone or username at checkleaked.cc to find out whether your data appears in the LegionProxy leak.