SDEZ
About the organisation
***.fr SDEZ is a historic French family-owned company founded in 1816, specializing in the rental and maintenance of professional linen, workwear, and hygiene equipment.Operating a national network of industrial laundries across France and Belgium, it has become one of the leading textile service providers in the region.The company serves thousands of business clients and employs over 700 people to deliver comprehensive laundry and hygiene solution
What the listing means
SDEZ appeared on the thegentlemen leak site on 01 July 2026. Groups publish a victim once negotiations stall or as pressure during them, so a listing usually means data was already exfiltrated — the attack itself is dated 30 June 2026, 1 day before the listing. This group has published 134 claims in the last 30 days and remains active.
Recommended actions
- Treat any unsolicited message referencing SDEZ as suspicious — leaked data gets weaponised for phishing within days.
- If you hold an account on sdez.fr, change that password now, update it anywhere you reused it, and enable two-factor authentication.
- Watch for follow-on extortion: stolen data is often re-leaked or resold after the initial listing.
- A leak-site listing is a claim made by the attacker, not a confirmed breach — check the organisation's own disclosures before acting on it.
Leak-site evidence
Listing URL https://www.ransomware.live/id/U0RFWkB0aGVnZW50bGVtZW4=