Interlock
Interlock is a ransomware / data-extortion group tracked on public leak-site monitors. The breaches below are victims it has publicly claimed.
133tracked breaches
3linked methods
Methods used
Breaches linked to Interlock
August 4, 2025HIGH
July 26, 2025HIGH
July 18, 2025HIGH
July 18, 2025HIGH
July 18, 2025HIGH
July 4, 2025HIGH
June 25, 2025HIGH
June 25, 2025HIGH
June 14, 2025HIGH
June 13, 2025HIGH
June 6, 2025HIGH
June 5, 2025HIGH
May 30, 2025HIGH
May 24, 2025HIGH
May 24, 2025HIGH
May 24, 2025HIGH
May 23, 2025HIGH
May 20, 2025HIGH
May 18, 2025HIGH
May 14, 2025HIGH
May 9, 2025HIGH
May 7, 2025HIGH
May 7, 2025HIGH
May 6, 2025HIGH
May 3, 2025HIGH
April 30, 2025HIGH
April 30, 2025HIGH
April 28, 2025HIGH
April 12, 2025HIGH
April 3, 2025HIGH
March 23, 2025HIGH
March 16, 2025HIGH
March 15, 2025HIGH
March 11, 2025HIGH
March 11, 2025HIGH
March 7, 2025HIGH
March 4, 2025HIGH
February 24, 2025HIGH
February 22, 2025HIGH
February 19, 2025HIGH
February 2, 2025HIGH
December 17, 2024HIGH
December 9, 2024HIGH
December 9, 2024HIGH
December 6, 2024HIGH
November 26, 2024HIGH
November 20, 2024HIGH
November 19, 2024HIGH
October 27, 2024HIGH
October 20, 2024HIGH
October 20, 2024HIGH
October 13, 2024HIGH
October 11, 2024HIGH
October 6, 2024HIGH
October 2, 2024HIGH
October 2, 2024HIGH
September 27, 2024HIGH
December 1, 2023HIGH
Weisman Children's Listed by Interlock Ransomware Group
Interlock Ransomware
July 26, 2025HIGHCity of St Paul Listed by Interlock Ransomware Group
Interlock Ransomware
July 18, 2025HIGHCity of Peabody, MA Listed by Interlock Ransomware Group
Interlock Ransomware
July 18, 2025HIGHAnderson & Karrenberg Listed by Interlock Ransomware Group
Interlock Ransomware
July 18, 2025HIGHCB Quality Machining & Engineering Listed by Interlock Ransomware Group
Interlock Ransomware
July 4, 2025HIGHYour Building Centers Listed by Interlock Ransomware Group
Interlock Ransomware
June 25, 2025HIGHPositive Solutions Listed by Interlock Ransomware Group
Interlock Ransomware
June 25, 2025HIGHWilsonville Toyota-Scion Listed by Interlock Ransomware Group
Interlock Ransomware
June 14, 2025HIGHSacred Heart School Listed by Interlock Ransomware Group
Interlock Ransomware
June 13, 2025HIGHEagle Builders Listed by Interlock Ransomware Group
Interlock Ransomware
June 6, 2025HIGHIn'Tech Industries Listed by Interlock Ransomware Group
Interlock Ransomware
June 5, 2025HIGHLexington & Richland County School District Five Listed by Interlock Ransomware Group
Interlock Ransomware
May 30, 2025HIGHChristian Brothers Academy Listed by Interlock Ransomware Group
Interlock Ransomware
May 24, 2025HIGHThe Salvation Army Listed by Interlock Ransomware Group
InterlockChaos Ransomware
May 24, 2025HIGHRechler Equity Partners Listed by Interlock Ransomware Group
Interlock Ransomware
May 24, 2025HIGHNaper Grove Vision Care Listed by Interlock Ransomware Group
Interlock Ransomware
May 23, 2025HIGHFamily Health Specialists Listed by Interlock Ransomware Group
Interlock Ransomware
May 20, 2025HIGHKettering Health Listed by Interlock Ransomware Group
Interlock Ransomware
May 18, 2025HIGHWC Smith Listed by Interlock Ransomware Group
Interlock Ransomware
May 14, 2025HIGHCentral Point School District 6 Listed by Interlock Ransomware Group
Interlock Ransomware
May 9, 2025HIGHA/C Supply Listed by Interlock Ransomware Group
Interlock Ransomware
May 7, 2025HIGHSemple & Cooper Listed by Interlock Ransomware Group
Interlock Ransomware
May 7, 2025HIGHSemple, Marchal & Cooper, LLP Listed by Interlock Ransomware Group
Interlock Ransomware
May 6, 2025HIGHWest Lothian Council Listed by Interlock Ransomware Group
Interlock Ransomware
May 3, 2025HIGHFowler Elementary School Listed by Interlock Ransomware Group
Interlock Ransomware
April 30, 2025HIGHKalamazoo Public School District Listed by Interlock Ransomware Group
Interlock Ransomware
April 30, 2025HIGHJanco Steel Listed by Interlock Ransomware Group
Interlock Ransomware
April 28, 2025HIGHBentley Industries Listed by Interlock Ransomware Group
Interlock Ransomware
April 12, 2025HIGHDaVita Listed by Interlock Ransomware Group
Interlock Ransomware
April 3, 2025HIGHMadison School District Schools Listed by Interlock Ransomware Group
Interlock Ransomware
March 23, 2025HIGHPMA Listed by Interlock Ransomware Group
Interlock Ransomware
March 16, 2025HIGHAndretti Indoor Karting & Games Listed by Interlock Ransomware Group
Interlock Ransomware
March 15, 2025HIGHCherokee County School District Listed by Interlock Ransomware Group
Interlock Ransomware
March 11, 2025HIGHDoman Building Materials Group Listed by Interlock Ransomware Group
Interlock Ransomware
March 11, 2025HIGHDoman Listed by Interlock Ransomware Group
Interlock Ransomware
March 7, 2025HIGHHancock Public School Listed by Interlock Ransomware Group
Interlock Ransomware
March 4, 2025HIGHGeneral Formulations Listed by Interlock Ransomware Group
Interlock Ransomware
February 24, 2025HIGHNational Defense Corp Listed by Interlock Ransomware Group
Interlock Ransomware
February 22, 2025HIGHAztec Municipal School District Listed by Interlock Ransomware Group
Interlock Ransomware
February 19, 2025HIGHDrive Products Listed by Interlock Ransomware Group
Interlock Ransomware
February 2, 2025HIGHThe Siegel Group, Inc. Listed by Interlock Ransomware Group
Interlock Ransomware
December 17, 2024HIGHHeritage Bank Listed by Interlock Ransomware Group
Interlock Ransomware
December 9, 2024HIGHMcCormick & Priore Listed by Interlock Ransomware Group
Interlock Ransomware
December 9, 2024HIGHBoston Chinatown Neighborhood Center Listed by Interlock Ransomware Group
Interlock Ransomware
December 6, 2024HIGHRJM Marketing Listed by Interlock Ransomware Group
Interlock Ransomware
November 26, 2024HIGHCity of Noblesville Listed by Interlock Ransomware Group
Interlock Ransomware
November 20, 2024HIGHBishop Ireton High School Listed by Interlock Ransomware Group
InterlockRhysida Ransomware
November 19, 2024HIGHIndesign, LLC Listed by Interlock Ransomware Group
Interlock Ransomware
October 27, 2024HIGHTexas Tech University Health Sciences Center Listed by Interlock Ransomware Group
Interlock Ransomware
October 20, 2024HIGHBrockton Neighborhood Health Center Listed by Interlock Ransomware Group
Interlock Ransomware
October 20, 2024HIGHWinnebago Public School Foundation Listed by Interlock Ransomware Group
Interlock Ransomware
October 13, 2024HIGHCathexis Holdings LP Listed by Interlock Ransomware Group
Interlock Ransomware
October 11, 2024HIGHLegacy Treatment Services Listed by Interlock Ransomware Group
Interlock Ransomware
October 6, 2024HIGHDrug and Alcohol Treatment Service Listed by Interlock Ransomware Group
Interlock Ransomware
October 2, 2024HIGHWayne County, Michigan Listed by Interlock Ransomware Group
Interlock Ransomware
October 2, 2024HIGHWayne County Listed by Interlock Ransomware Group
Interlock Ransomware
September 27, 2024HIGHThe Smeg Group Listed by Interlock Ransomware Group
Interlock Ransomware
December 1, 2023HIGHMilano Listed by Interlock Ransomware Group
Interlock Ransomware
Were you caught in one of these?
Check if you’re exposed →Attributions to threat groups and methods reflect public reporting and, in some cases, unverified claims made by the groups themselves; they may be incomplete or later revised. Recent Breaches and GalaxyWarden are independent and are not affiliated with, and do not endorse, any company or group named on this page. This information is aggregated from public sources for awareness only and is not legal, security, or investment advice.