Was Asisken hit by ransomware?

Asisken was listed by the WALLSTREET ransomware operation (Ecuador), 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 WALLSTREET ransomware group?

WALLSTREET 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 Asisken breach?

WALLSTREET published data attributed to Asisken. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Asisken

Claimed by Wallstreet · listed 11 days ago

10d

Age

since listed · data leaked

Status timeline

ListedJul 4, 2026
Data leakeddate unknown

At a glance

Group: Wallstreet
Status: Data leaked
Country: Ecuador
Listed on leak site: Jul 4, 2026

About the victim

AI dossier — public-source company profile

Asisken is a medical assistance and health insurance company operating in Ecuador and Colombia, offering prepaid medical coverage and member support services through an affiliated hospital network.

Industry: Health Insurance & Medical Assistance

Attack summary

Severity: high — Health insurance company with member/patient data exposure; regulated sector (medical/financial) and personally identifiable health information at scale constitute high-severity breach even without detailed proof inventory.

The Wallstreet group claims to have compromised Asisken and published data from the breach. The specific data categories and scope of exfiltration are not detailed in the available post excerpt.

high

Data the group says was taken

AI dossier — extracted from the leak post

Health insurance records
Member data
Medical information

What the group claims

Asisken (asisken.com) is a medical assistance/health insurance company offering prepaid medical coverage and member support services, with a hospital network in Ecuador (and Colombia).

Source

Indexed 11 days 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 WALLSTREET

WALLSTREET has claimed 5 victims and remains active as of July 2026, operating a single onion mirror. The group's limited victim count makes sector or geographic patterns unclear at this stage. The group has been linked to 5 public disclosures across our corpus. The operation is currently active.

Timeline of this disclosure

July 4, 2026Asisken listed by WALLSTREETon the group's public leak site

Other recent disclosures by WALLSTREET

WALLSTREET has been linked to 5 public victims on Darkfield. A sample of the most recent:

See the full WALLSTREET dossier →

Sector and geography

Geographically, Asisken is reported in Ecuador, a country with 3 ransomware disclosures in our corpus.

If your organisation is affected

A listing by WALLSTREET means Asisken 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.
Monitor for the data appearing on WALLSTREET'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.