Disclosure context

About Cl0p

The Cl0p (also known as Clop) ransomware group is a financially motivated cybercriminal organization that emerged in March 2020, operating as part of the broader TA505/FIN11 threat landscape and conducting high-impact ransomware campaigns targeting organizations globally. The group is believed to operate from Russian-speaking territories and has been linked to the prolific TA505 cybercriminal consortium, functioning as a Ransomware-as-a-Service operation that collaborates with various affiliate groups to maximize their operational reach. Cl0p primarily gains initial access through exploitation of zero-day vulnerabilities in file transfer applications, phishing campaigns, and SQL injection attacks, employing double extortion tactics by exfiltrating sensitive data before deploying their custom ransomware payload, which uses strong encryption algorithms to render victim systems inoperable. The group has been responsible for several high-profile campaigns, most notably their exploitation of zero-day vulnerabilities in MOVEit Transfer software in 2023, which affected hundreds of organizations worldwide including major corporations and government entities, and their previous campaigns targeting Accellion FTA and other file transfer solutions that resulted in the compromise of sensitive data from numerous high-value targets. Cl0p remains active as of 2024, continuing to evolve their tactics and maintain their position as one of the most prolific ransomware groups globally, with over 1,490 documented victims primarily concentrated in the United States, Canada, United Kingdom, Germany, and Australia across technology, manufacturing, transportation, and consumer services sectors. The group has been linked to 1,490 public disclosures across our corpus. First observed on a leak site on March 13, 2020; most recent post February 14, 2026. The operation is currently active.

Also tracked as: Clop, TA505, FIN11.

Timeline of this disclosure

February 14, 2026FISHWINDOWCLEANING.COM listed by Cl0pon the group's public leak site

Sector and geography

This disclosure adds to ransomware activity in the Business Services sector, which has 2,640 disclosures indexed across all operators we track. Geographically, FISHWINDOWCLEANING.COM is reported in United States, a country with 7,392 ransomware disclosures in our corpus.

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.

Ransomware victim disclosure

← All victims

Fish Window Cleaning

listed as FISHWINDOWCLEANING.COM · Claimed by Cl0p · listed 3 months ago

Age

since listed · data leaked

Status timeline

Listed
Feb 14, 2026
Data leaked

At a glance

Group: Cl0p
Status: Data leaked
Country: United States
Sector: Business Services
Listed on leak site: Feb 14, 2026

About the victim

AI dossier — public-source company profile

Fish Window Cleaning is a US-based franchise network offering professional window cleaning services for residential and commercial properties, with more than 270 locally owned and operated locations across 45 states. Founded in 1978, the company provides services including interior and exterior window washing, gutter cleaning, awning cleaning, and ceiling fan cleaning. It has served over 200,000 customers nationwide for more than 45 years.

Industry: Facility Services & Window Cleaning (Franchise)
Founded: 1978

Attack summary

Severity: medium — Data is marked as published by Cl0p, a prolific ransomware/extortion group known for large-scale exfiltration, but the leak post is AI-generated with no specific data inventory, proof files, or data volume disclosed, limiting ability to confirm scale or sensitivity of exposure.

Cl0p claims to have compromised Fish Window Cleaning and has published data, though no ransom amount or specific data volume was stated. The disclosed status indicates data has been published, but the leak post content is AI-generated and provides no specific details about what was exfiltrated.

medium

Data the group says was taken

AI dossier — extracted from the leak post

Unknown data types (no inventory specified in post)

Original description

AI-summarised, not from the leak post

FishWindowCleaning.com is a US-based business dedicated to offering professional window cleaning services. They cater to commercial as well as residential clients, offering indoor and outdoor window cleaning, hard water stain removal, screen cleaning, and chandelier cleaning services. The company is known for its commitment to safety, professional staff, free estimates, and custom cleaning schedules.

Sources

Victim siteFISHWINDOWCLEANING.COM

Source

Indexed 3 months 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.