Was Silipos hit by ransomware?

Silipos was listed by the Cicada3301 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 Cicada3301 ransomware group?

Cicada3301 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 Silipos breach?

Cicada3301 published data attributed to Silipos, around 7.000 customers records. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Silipos

Claimed by Cicada3301 · listed 2 years ago

7.000 customers

Records

23m

Age

since listed · data leaked

Status timeline

ListedAug 5, 2024
Data leakeddate unknown

At a glance

Group: Cicada3301
Status: Data leaked
Country: United States
Sector: Healthcare
Listed on leak site: Aug 5, 2024
Records: 7.000 customers

About the victim

AI dossier — public-source company profile

Silipos is a gel technology manufacturer founded in 1989, specializing in orthopedic, prosthetic, and skincare gel products. Based in Niagara Falls, NY, the company manufactures over 300 products sold to 7,000+ customers across 90 countries, with a focus on foot care, mobility, and wound care solutions for healthcare professionals.

Industry: Medical Device Manufacturing & Healthcare Products
Address: 7049 Williams Road, Niagara Falls, NY 14304-3731
Founded: 1989

Attack summary

Severity: medium — Data exfiltration claimed with extortion threat, but no specific sensitive data categories confirmed (medical records, financial data, PII at scale), no proof files published, and no operational disruption stated. Medium reflects unverified exfiltration threat against a healthcare-adjacent company.

Cicada3301 claims to have exfiltrated data from Silipos and threatens publication if ransom is not paid. The group provides company background information but does not specify the nature or volume of data obtained.

medium

Data the group says was taken

AI dossier — extracted from the leak post

Company operational data
Customer information
Business records

What the group claims

Founded in 1989, Silipos is the global leader in gel technology across a wide range of industries including orthopedics, prosthetics, and skin care. Silipos is currently expanding with a broad range of lines from athletics to equestrian care. We manufacture over 300 products in Niagara Falls, N.Y. which are sold to over 7,000 customers in 90 countries worldwide. Our Niagara Falls production facility houses gel research and development, as well as base gel manufacturing and finished products conversion. Silipos is a leader in innovative gel manufacturing with unmatched product quality and healing properties. Silipos is committed to continually improving peoples’ lives with new and innovative gel solutions. Within the healthcare industry, Silipos is the most trusted source for medical gel solutions among healthcare professionals. We have built our reputation on innovation, quality, and outstanding customer service. If companies do not contact us, the data will be published!

Sources

Victim sitesilipos.com
Leak posthttp://cicadabv7vicyvgz5khl7v2x5yygcgow7ryy6yppwmxii4eoobdaztqd.onion/wgdw8apxrlv5c8ydn0h0jcv9lda1qb2p

Source

Indexed 2 years 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.

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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

August 5, 2024Silipos listed by Cicada3301on the group's public leak site

Records: 7.000 customers

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

This disclosure adds to ransomware activity in the Healthcare sector, which has 2,600 disclosures indexed across all operators we track. Geographically, Silipos 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 Silipos 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.