Was WC Smith hit by ransomware?

WC Smith was listed by the Interlock ransomware operation (United States), and stolen data was published on the group's leak site. Darkfield tracks this disclosure with the original leak post, screenshot and group context.

Who is the Interlock ransomware group?

Interlock is a ransomware operator tracked by Darkfield. See the full operator dossier for its known victims, sectors targeted, IOCs and leak-site infrastructure.

What data was leaked in the WC Smith breach?

Interlock published data attributed to WC Smith. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

← All victims

WC Smith

Claimed by Interlock · listed 1 year ago

13m

Age

since listed · data leaked

Status timeline

ListedJun 3, 2025
Data leakeddate unknown

At a glance

Group: Interlock
Status: Data leaked
Country: United States
Listed on leak site: Jun 3, 2025

About the victim

AI dossier — public-source company profile

WC Smith is a multidisciplinary real estate firm headquartered in Washington, DC, founded in 1969. They provide real estate services across the Washington metropolitan area, including apartment communities, property management, and development. The company has over 50 years of operational history in the region.

Industry: Real Estate Development & Property Management
Address: Washington, DC, United States
Founded: 1969

Attack summary

Severity: high — Confirmed exfiltration and publication of employee personal data and business contracts; real estate firm managing residential properties implies potential tenant/resident PII exposure; operational business systems compromised.

The Interlock group claims to have exfiltrated databases (SAGE, MySQL) and internal documents including employee contracts and personal data. The group has published the data.

high

Data the group says was taken

AI dossier — extracted from the leak post

SAGE database
MySQL database
Employee contracts
Employee personal data

What the group claims

WC Smith is headquartered in Washington, DC, and founded in 1969, is a multidisciplinary real estate firm providing real estate services to the Washington metropolitan area. We provide you with up-to-date databases SAGE, MySql. Also contracts and personal data of employees, enjoy viewing.

Sources

Source

Indexed 1 year ago

This page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.

Is this your supplier? Your competitor? You?

Pro plans monitor your domain, corporate emails, and crypto wallets across every new ransomware leak-site post, breach dump and Telegram callout — alerts within 5 minutes.

Disclosure context

About Interlock

Interlock is a recently emerged ransomware group that began operations in October 2024, primarily motivated by financial gain through extortion activities targeting organizations across multiple sectors. The group's country of origin and potential affiliations remain unclear given their recent emergence, with insufficient public documentation to determine whether they operate as an independent entity or under a Ransomware-as-a-Service model. Limited public information exists regarding their specific attack methodologies, initial access vectors, or encryption techniques, as major cybersecurity firms and law enforcement agencies have not yet published comprehensive technical analyses of their operations. Since beginning operations, Interlock has reportedly compromised approximately 100 victims, with their targeting primarily focused on organizations in English-speaking countries including the United States, Canada, United Kingdom, and Australia, as well as Italy, while demonstrating a preference for attacking education, manufacturing, healthcare, and public sector entities. The group remains active as of late 2024, though comprehensive threat intelligence profiles from established security research organizations have not yet been published due to the group's recent emergence in the threat landscape. The group has been linked to 114 public disclosures across our corpus. First observed on a leak site on October 13, 2024; most recent post July 10, 2026. The operation is currently active.

Timeline of this disclosure

June 3, 2025WC Smith listed by Interlockon the group's public leak site

Other recent disclosures by Interlock

Interlock has been linked to 114 public victims on Darkfield. A sample of the most recent:

See the full Interlock dossier →

Sector and geography

Geographically, WC Smith is reported in United States, a country with 11,033 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Interlock means WC Smith appeared on a ransomware extortion site and data attributed to it has been published. If this is your organisation, or a supplier you depend on, the priority is to confirm the intrusion and contain it before the window to act closes.

Engage your incident-response team and preserve forensic evidence before remediating — do not wipe affected systems first.
Force a password reset and revoke active sessions for exposed accounts; rotate any credentials, API keys or certificates that may have been in the stolen data.
Assess regulatory notification duties (GDPR, NIS2, sector regulators) — many carry a 72-hour reporting clock from awareness.
Report the incident to your national CERT, CISA (United States), as required for your jurisdiction.
Monitor for the data appearing on Interlock's leak site and across paste and breach channels, and brief downstream partners who may be exposed through you.

How we know this. Darkfield monitors public ransomware leak sites continuously, archiving every new disclosure and the data later released against the victim. Each entry on this page is sourced from the operator's own publication and cross-checked against complementary OSINT feeds (RansomLook, ransomware.live, RansomWatch). We do not collect or host stolen data — only the metadata, timestamps and screenshots needed to make the public disclosure searchable and accountable. Records here are corrected when the original post is edited, retracted, or merged with another disclosure.