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interlock

Interlock is a ransomware group first observed in September 2024 that targets critical infrastructure sectors including healthcare, government, education, and technology across North America and Europe using double-extortion, with 57+ claimed victims including a major US dialysis provider exposing over two million patient records.

How we source and review actor profiles
Motivation
ransomware
First seen
2026-05-04
Last seen
2026-09-07
Sectors
education, manufacturing, professional-services, government-defense, healthcare, retail-e-commerce, financial-services, technology, transportation-logistics, consumer-services, agriculture-and-food-production, hospitality
Status
Active

Activity timeline

A dated ledger of actor-claimed victims, campaigns, indicators, identity mappings, relationships, and CVE links. Each date states what it measures. For extensive leak-site histories, victim entries are limited to the 100 most recent distinct listings.

First listed
Victim claimNFM Lending listed by interlock

Actor-claimed victim evidence. This listing is not independent confirmation of compromise.

Actor Claimed
Last observed
Indicator2 indicators cataloged

Types: onion.

First listed
Victim claimSuper Systems Inc listed by interlock

Actor-claimed victim evidence. This listing is not independent confirmation of compromise.

Actor Claimed
First listed
Victim claimSoutheastern Oklahoma State University listed by interlock

Actor-claimed victim evidence. This listing is not independent confirmation of compromise.

Actor Claimed
First listed
Victim claimConnell Enterprises LLC listed by interlock

Actor-claimed victim evidence. This listing is not independent confirmation of compromise.

Actor Claimed
First listed
Victim claimAngMar Companies listed by interlock

Actor-claimed victim evidence. This listing is not independent confirmation of compromise.

Actor Claimed
Last observed
Indicator1 indicator cataloged

Types: url.

First listed
Victim claimGardiner Family Chiropractic listed by interlock

Actor-claimed victim evidence. This listing is not independent confirmation of compromise.

Actor Claimed
Claimed
Victim claimSoutheastern Oklahoma State University listed by interlock

Actor-claimed victim evidence. This listing is not independent confirmation of compromise.

Actor Claimed
First listed
Victim claimCentre for Newcomers listed by interlock

Actor-claimed victim evidence. This listing is not independent confirmation of compromise.

Actor Claimed
First listed
Victim claimParagon Store Fixtures listed by interlock

Actor-claimed victim evidence. This listing is not independent confirmation of compromise.

Actor Claimed
First listed
Victim claimConverting Equipment International listed by interlock

Actor-claimed victim evidence. This listing is not independent confirmation of compromise.

Actor Claimed
First listed
Victim claimBorger ISD listed by interlock

Actor-claimed victim evidence. This listing is not independent confirmation of compromise.

Actor Claimed
First listed
Victim claimYMCA of Western North Carolina listed by interlock

Actor-claimed victim evidence. This listing is not independent confirmation of compromise.

Actor Claimed
Claimed
Victim claimDistrict of Columbia Housing Authority listed by interlock

Actor-claimed victim evidence. This listing is not independent confirmation of compromise.

Actor Claimed
First listed
Victim claimClearview Eye Centre listed by interlock

Actor-claimed victim evidence. This listing is not independent confirmation of compromise.

Actor Claimed
Claimed
Victim claimReynella East College listed by interlock

Actor-claimed victim evidence. This listing is not independent confirmation of compromise.

Actor Claimed
First listed
Victim claimCold Front Distribution listed by interlock

Actor-claimed victim evidence. This listing is not independent confirmation of compromise.

Actor Claimed
First listed
Victim claimFirst United Methodist Church Boerne listed by interlock

Actor-claimed victim evidence. This listing is not independent confirmation of compromise.

Actor Claimed
First listed
Victim claimKent District Library listed by interlock

Actor-claimed victim evidence. This listing is not independent confirmation of compromise.

Actor Claimed
First listed
Victim claimPark Dental Research listed by interlock

Actor-claimed victim evidence. This listing is not independent confirmation of compromise.

Actor Claimed
First listed
Victim claimWaterford Hotel Group listed by interlock

Actor-claimed victim evidence. This listing is not independent confirmation of compromise.

Actor Claimed
First listed
Victim claimLonestar Truck Group & Tag Truck Center listed by interlock

Actor-claimed victim evidence. This listing is not independent confirmation of compromise.

Actor Claimed
First listed
Victim claimCommunity College of Beaver County listed by interlock

Actor-claimed victim evidence. This listing is not independent confirmation of compromise.

Actor Claimed
First listed
Victim claimThe Center for Hearing & Speech listed by interlock

Actor-claimed victim evidence. This listing is not independent confirmation of compromise.

Actor Claimed

The interactive view includes 102 dated events with category filters and paging.

Identity and attribution

Exact names and tracking identifiers resolve to this canonical profile. Rebrands, affiliations, and overlapping clusters remain separate confidence-rated relationships.

Name map

interlockCanonical Name

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