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Listed on a ransomware leak site

Sylvania

sylvania-lighting.com

Sylvania was listed on the World Leaks leak site on May 27, 2025. Information as of Oct 19, 2026.

Country: FranceIndustry: Manufacturing, Construction
Updated continuously · figures as of Oct 19, 2026
Claimed by
World Leaks
First listed
May 27, 2025
Claims recorded
1

Leak-Site Claim.

World LeaksConfirmed claim
Posted on the leak site
May 27, 2025
Collected by Brandefense
Jul 11, 2025
Data claimed
Not stated
Leak-site post text, written by the group
Sylvania is a leading designer and manufacturer of lighting systems and specialty products with operations and sales worldwide. It offers a wide range of products including, incandescent, fluorescent, and HID lamps, as well as LEDs. The company was originally established in 1901 as the Novelty Incandescent Lamp Company. The American brand is now owned by the Austrian company LEDVANCE, part of the Chinese lighting company MLS Co. LTD.

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Figures as of Oct 19, 2026. Confirmed leak-site claims collected by Brandefense technologies and validated by Brandefense analysts.

Listed on a leak site means a ransomware group has claimed the company; it is not a confirmed breach. To request a correction or removal, contact Brandefense.