900,000 Lyleoo users affected by a data leak
On 26 January 2026, Lyleoo, a French ophthalmology tele-expertise platform, confirmed a data breach after attackers used a partner optician's stolen credentials to access its systems; the DumpSec group leaked about 900,000 records of user contact details.
- Victim
- Lyleoo
- Records
- 900.0K