MK Jewelry
About the organisation
***.com zoominfo.com/c/mk-jewelry-inc/346982894 MK Jewelry, Inc. is a fine jewelry manufacturing and distribution company based in Midtown Manhattan, established in 1986. They specialize in producing and supplying a wide range of jewelry, including bridal and bridge collections. The company serves both independent and major retailers across the US, Canada, and the Caribbean. As a premier industry supplier, they offer extensive private label and branded diamond jewelry lines
What the listing means
MK Jewelry appeared on the thegentlemen leak site on 23 July 2026. Groups publish a victim once negotiations stall or as pressure during them, so a listing usually means data was already exfiltrated. This group has published 134 claims in the last 30 days and remains active.
Recommended actions
- Treat any unsolicited message referencing MK Jewelry as suspicious — leaked data gets weaponised for phishing within days.
- If you hold an account on mkjewel.com, change that password now, update it anywhere you reused it, and enable two-factor authentication.
- Other Retail & E-Commerce organisations should review this group's known TTPs and validate detection coverage against them.
- 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/TUsgSmV3ZWxyeUB0aGVnZW50bGVtZW4=