Les Miroirs St-Antoine Inc Listed by everest Ransomware Group

On April 25, 2024, Les Miroirs St-Antoine Inc appeared on the leak site operated by the Everest ransomware group. The listing states that the company has the last 24 hours to contact the attackers using instructions left on its systems, or all exfiltrated internal files will be published. The notification does not quantify how many individuals may be affected, nor does it specify the exact volume or types of records taken beyond confirming that internal files were exfiltrated during a ransomware attack.

Details from the Leak-Site Listing

The Everest leak page for Les Miroirs St-Antoine Inc explicitly warns that silence will result in full publication of the stolen data at the provided link. It states the incident as a ransomware attack in which files were not only encrypted but also exfiltrated prior to the encryption stage. The disclosure indicates the victim operates under the domain miroirstantoine.com and is a Canadian entity, though it provides no further breakdown of the contents of the internal files. As is typical with active extortion listings, the clock is short: the group demanded contact within one day or threatened immediate release.

Internal files exfiltrated and a 24-hour contact deadline are the only concrete facts published on the leak site itself. No sample data appears to have been posted yet, and the listing does not detail whether customer records, employee information, financial documents, or supplier contracts were included.

Why This Matters for You and Your Family

When a local business like a mirror and glass specialist suffers a ransomware breach, the ripple effects reach far beyond the company. If you have ever purchased custom mirrors, shower enclosures, or glass products from Les Miroirs St-Antoine, your name, address, phone number, email, or payment details may sit inside the stolen files. The same applies to current and former employees whose payroll records, Social Insurance Numbers, or direct-deposit information could be exposed. Even if the company has not yet sent you a formal breach notification, the public listing on an extortion site means the data could surface at any moment.

Ordinary families in the greater Montreal area and across Quebec who dealt with this business now face the quiet risk that their personal information is sitting on a criminal server with a ticking publication timer. Once released, that data rarely disappears; it circulates among identity thieves, phishing operators, and extortionists who combine it with other leaks to build complete profiles.

The Doxxing and Identity-Chain Risks

Exfiltrated internal files frequently contain spreadsheets that link customer names to physical addresses, email addresses, and phone numbers. Attackers and subsequent buyers of the data can chain these details with usernames discovered in other breaches, creating persistent doxxing trails. A single leaked home address tied to an email address used for online shopping or children’s extracurricular accounts can quickly expose gaming profiles, social-media handles, and family relationships.

Credential leaks like this one cascade into account takeovers when the same password was reused elsewhere. Children’s gaming accounts are especially vulnerable because parents often apply the same email-password combination across both adult and family services. Once an attacker controls one account in the chain, they can reset others, harvest additional personal details, and escalate to full identity theft or targeted harassment.

Everest Ransomware Group’s Track Record

Public reporting attributes the Everest ransomware group’s emergence to mid-2021. The gang is known for double-extortion tactics: encrypting victim systems while simultaneously exfiltrating sensitive files to pressure payment. Notable prior victims have included healthcare providers, manufacturers, and professional-services firms across North America and Europe. Their typical playbook begins with initial access gained through compromised remote-desktop credentials or phishing, followed by lateral movement, data theft, and deployment of ransomware. After encryption they publish a sample or full dataset on their leak site if the victim does not negotiate within their deadline. The group’s sites are hosted on both clear-web mirrors and Tor, maximizing visibility for unpaid victims.

What to do

• Rotate any password you ever used at Les Miroirs St-Antoine or miroirstantoine.com anywhere it is reused, and switch to 2FA via an authenticator app rather than SMS.
• Run a DoxxScan to map every link between your handles, emails, phone numbers, and real identity, with cleanup handled by the service.
• Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next exposure surfaces in hours instead of months.
• Cover the household with DoxxScan family coverage that extends to dependents and children’s gaming accounts that often chain back to the same breached address or email.
• Let remediation specialists manage takedown requests across data brokers and leak repositories on your behalf while you focus on securing your own accounts.

The appearance of Les Miroirs St-Antoine Inc on the Everest leak site is a reminder that even seemingly routine purchases can place your family’s details in criminal hands with little warning. Acting quickly on password hygiene and identity mapping limits how far attackers can travel down the chain. DoxxScan by GalaxyWarden delivers continuous monitoring across 13.1 billion+ breach records and more than 100 platforms, AI-powered identity-chain mapping, hands-on remediation by specialists, and full household coverage that includes children’s gaming accounts. Start your DoxxScan trial today to close the gaps this claimed breach and future ones could otherwise exploit.