Was Anglo Belgian Corp hit by ransomware?

Anglo Belgian Corp was listed by the LEAKNET ransomware operation (Belgium), 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 LEAKNET ransomware group?

LEAKNET 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 Anglo Belgian Corp breach?

LEAKNET published data attributed to Anglo Belgian Corp (~6TB). Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Anglo Belgian Corp

Claimed by LEAKNET · listed 1 hour ago

6TB

Data size

Today

Age

since listed · data leaked

Status timeline

ListedSep 30, 2026
Data leakeddate unknown

At a glance

Group: LEAKNET
Status: Data leaked
Country: Belgium
Sector: Defense/Manufacturing
Listed on leak site: Sep 30, 2026
Data size: 6TB

About the victim

AI dossier — public-source company profile

Anglo Belgian Corp is a defense and manufacturing company operating in the NATO-aligned sector, with involvement in submarine, naval warship, and nuclear plant engineering. No public website or additional company details are available.

Industry: Defense/Manufacturing — Naval & Nuclear

Attack summary

Severity: critical — Alleged exfiltration and public disclosure of classified defense and nuclear engineering data affecting NATO interests; material involves military technology and nuclear infrastructure with direct national security implications.

LEAKNET claims to have exfiltrated approximately 6TB of data from Anglo Belgian Corp, including submarine design specifications, nuclear plant schematics, and classified warship designs. The group has published this material publicly.

critical

Data the group says was taken

AI dossier — extracted from the leak post

Submarine design specifications
Nuclear plant schematics
Classified warship designs
Defense engineering documents

What the group claims

6TB of submarine secrets, nuclear plant schematics, and classified warship designs made public.

The leak post

captured from the group's site

##### The 11TB NYC Health + Hospitals Archive is Now Public
#NYCHealthHospitals #HealthcareBreach #DataLeak #HIPAA #SenateHELP #Cassidy #Mamdani #CyberSecurity #DataBreach #PatientPrivacy #HIV #MedicalRecords #12MillionNot1Point8 #HealthcareSecurity #2026Breach #NYC #PublicHealth #SenateInvestigation
##### Data Exfiltration Diaries: The Shocking Stories Inside NYC Health + Hospitals
#NYCHealthHospitals #HealthcareBreach #DataLeak #HIPAA #SenateHELP #Cassidy #Mamdani #CyberSecurity #DataBreach #PatientPrivacy #HIV #MedicalRecords #12MillionNot1Point8 #HealthcareSecurity #2026Breach #NYC #PublicHealth #SenateInvestigation #FalseStatemen
##### NYC Health + Hospitals: Over 12 Million Patients. Lie to the Senate. Hospital and Mayor's Office Sacrifice Their Own Patients
#NYCHealthHospitals #HealthcareBreach #DataLeak #HIPAA #SenateHELP #Cassidy #Mamdani #CyberSecurity #DataBreach #PatientPrivacy #HIV #MedicalRecords #12MillionNot1Point8 #HealthcareSecurity #2026Breach #NYC #PublicHealth #SenateInvestigation #FalseStatemen
##### FULL DATA of MagMutual Company: 1.1 TB Of Sensitive Information From Cybersecurity Experts
#Leaknet #Magmutual #SecurityCulture #DigitalPrivacy #PasswordSecurity …

Data the group says was taken

submarine designs
nuclear plant schematics
classified warship designs

Screenshot of the leak post

Sources

Leak posthttp://nleakk6sejx45jxtk7x6iyt65hwvfrkifc5v7ertdlwm3gttbpvlvxqd.onion

Source

Indexed 1 hour 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 LEAKNET

In the cyber-undergrounds, we're exploring shadowed corridors of the digital world in search of inside information. we’re a digital watchdog operating at the intersection of cybersecurity, internet freedom, and investigative journalism. We delve into the hidden corners of the web, exposing truths and uncovering stories that are often buried by mainstream media or distorted by corporate interests. This project isn’t just for tech experts or privacy advocates. It’s for everyone who values transparency, freedom, and integrity in a connected world. Operating independently, we’re free from corporate influence and political bias, enabling us to report with uncompromising honesty. Our work resonates with a diverse audience cybersecurity experts, digital rights activists, journalists, and anyone who values an internet free from control. In a world where the lines between truth and agenda grow increasingly blurred, we’re building something bold, the space where the truth of the internet can be uncovered, untamed and unfiltered. Our project is an independent voice for digital freedom, committed to shining a light on the internet’s most vital and vulnerable spaces: cybersecurity, privacy, and the right to information without compromise. In a landscape clouded by agendas and profit, we are here to do one thing: deliver the truth, boldly and beautifully. Join us as we push back against the systems that seek to compromise our digital freedoms and carve a path toward a more transparent, liberated internet. The group has been linked to 8 public disclosures across our corpus. First observed on a leak site on June 15, 2026; most recent post September 30, 2026. The operation is currently active.

Timeline of this disclosure

September 30, 2026Anglo Belgian Corp listed by LEAKNET on the group's public leak site

Data size: 6TB

Other recent disclosures by LEAKNET

LEAKNET has been linked to 8 public victims on Darkfield. A sample of the most recent:

See the full LEAKNET dossier →

Sector and geography

This disclosure adds to ransomware activity in the Defense/Manufacturing sector. Geographically, Anglo Belgian Corp is reported in Belgium, a country with 44 ransomware disclosures in our corpus.

If your organisation is affected

A listing by LEAKNET means Anglo Belgian Corp 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, CERT.be (Belgium), as required for your jurisdiction.
Monitor for the data appearing on LEAKNET'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.