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Ransomware group thegentlemen hits Markisol
Markisol — a manufacturing target operating in SE has been listed by the thegentlemen ransomware group on 2026-09-21. The information below reflects what the threat actor has publicly claimed on their leak site; the details have not been independently verified.
Incident Report
| Target Organization | Markisol |
|---|---|
| Threat Group | thegentlemen |
| Summary | markisol.se zoominfo.com/c/markisol-ab/357807356 Markisol Group is a Swedish family-owned manufacturer of window blinds (roller, venetian, pleated, roman, and panel) headquartered in Ronneby, Sweden, founded in the late 1960s by Bo Persson, who started making blinds at age 6 alongside his father and built the company into one of the world's leading blind producers. The company has been a supplier to IKEA since 1983 and is fully vertically integrated — it designs and builds its own patented assembly machines (up to 400 blinds per hour), produces its own components, and weaves and prints its own fabrics at its textile plant in Narva, Estonia (in the historic Krenholm factory). |
| Date of Breach | 2026-09-21 |
| Discovery Date | 2026-09-26 |
| Region | SE |
| Target Domain | markisol.se |
| Business Sector | Manufacturing |
| Severity | MEDIUM |
Claim by thegentlemen
markisol.se zoominfo.com/c/markisol-ab/357807356 Markisol Group is a Swedish family-owned manufacturer of window blinds (roller, venetian, pleated, roman, and panel) headquartered in Ronneby, Sweden, founded in the late 1960s by Bo Persson, who started making blinds at age 6 alongside his father and built the company into one of the world's leading blind producers. The company has been a supplier to IKEA since 1983 and is fully vertically integrated — it designs and builds its own patented assembly machines (up to 400 blinds per hour), produces its own components, and weaves and prints its own fabrics at its textile plant in Narva, Estonia (in the historic Krenholm factory).
Posted by the thegentlemen threat actor on its public leak site. This is the group's own statement and has not been independently verified by HackerFeeds.
Sources
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