Skip to main content
Darkfield

Ransomware victim disclosure

← All victims

Sensical

Claimed by Cicada3301 · listed 1 year ago

90 GB
Data size
12m
Age
since listed · data leaked

Status timeline

  1. ListedJul 18, 2025
  2. Data leakeddate unknown

At a glance

Group
Cicada3301
Status
Data leaked
Country
United States
Listed on leak site
Jul 18, 2025
Data size
90 GB

About the victim

AI dossier — public-source company profile

Sensical is a custom manufacturing solutions provider based in Solon, Ohio, specializing in material conversion, compression molding, die cutting, and assembly services for OEMs in the automotive, appliance, and aerospace industries. They offer design, engineering, and logistics support alongside core manufacturing services like heat sealing, laminating, and rapid prototyping.

Industry
Custom Automotive Manufacturing & Material Conversion
Address
31115 Aurora Road, Solon, OH 44139

Attack summary

Severity: high — Confirmed exfiltration of 90 GB of data from an OEM supplier with access to automotive, appliance, and aerospace customer information and proprietary designs. While no regulated PII exposure is confirmed, the scale and sensitivity of manufacturing/engineering data for critical supply chains warrants high severity.

Cicada3301 claims to have exfiltrated 90 GB of data from Sensical. The group has published the data but provides no detail on specific data categories or operational impact.

high

Data the group says was taken

AI dossier — extracted from the leak post
  • Business records
  • Customer information
  • Manufacturing designs
  • Operational data

What the group claims

Status: 20d 19h 46m 57s - Size Data: 90 GB

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 Cicada3301

Cicada3301 is a recently emerged ransomware group that began operations in June 2024, primarily motivated by financial gain through extortion activities targeting organizations across multiple sectors. The group's origin and affiliations remain largely undocumented in public threat intelligence reporting, with limited information available regarding their operational structure or potential connections to other cybercriminal organizations. Based on observed targeting patterns, Cicada3301 has demonstrated a preference for attacking business services, technology, manufacturing, and financial sector organizations, with their operations concentrated primarily in English-speaking countries including the United States, United Kingdom, and Canada, as well as extending to Spain and Singapore. The group has successfully compromised approximately 75 known victims since their emergence, though specific details regarding their attack methodologies, initial access vectors, encryption techniques, and extortion tactics have not been extensively documented in publicly available threat intelligence reports from major cybersecurity firms or government agencies. Given the limited public documentation available from CISA, FBI, Mandiant, or other reputable security researchers, the group's current operational status, technical capabilities, and specific attack infrastructure remain largely uncharacterized in open-source intelligence reporting. As of the most recent observations, Cicada3301 appears to remain active in conducting ransomware operations, though comprehensive analysis of their tactics, techniques, and procedures awaits more detailed public reporting from established threat intelligence sources. The group has been linked to 75 public disclosures across our corpus. First observed on a leak site on June 20, 2024; most recent post September 4, 2025. The operation is currently inactive.

Timeline of this disclosure

  • July 18, 2025Sensical listed by Cicada3301on the group's public leak site
Data size
90 GB

Other recent disclosures by Cicada3301

Cicada3301 has been linked to 75 public victims on Darkfield. A sample of the most recent:

See the full Cicada3301 dossier →

Sector and geography

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

If your organisation is affected

A listing by Cicada3301 means Sensical 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 Cicada3301'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.