Ransomware Attack on MCM Telecom: Blackout Group Strikes

Incident Date: May 29, 2024

Attack Overview
VICTIM
MCM Telecom MX
INDUSTRY
Business Services
LOCATION
Mexico
ATTACKER
Blackout
FIRST REPORTED
May 29, 2024

Ransomware Attack on MCM Telecom by Blackout Group

Company Profile: MCM Telecom

MCM Telecom, also known as Techcomm Wireless MX, S.A. de C.V., is a prominent Mexican telecommunications company offering a variety of services to both individuals and businesses. These services include mobile and fixed-line communications, data transmission, and internet services.

Company Standout

Renowned for its extensive network coverage and reliable services, MCM Telecom is a popular choice among customers in Mexico. The company has established a strong presence in the country's telecommunications market and is committed to delivering high-quality services to its clientele.

Company Size

While the exact size of MCM Telecom is not publicly disclosed, it is a significant player in Mexico's telecommunications market, boasting a large customer base and a comprehensive range of services.

Company Vulnerabilities

As a telecommunications provider, MCM Telecom may have been targeted due to the sensitive nature of the data it handles, including customer information and communication networks. Additionally, the company's reliance on digital infrastructure and online services could have made it more susceptible to cyber attacks like ransomware.

Ransomware Attack Overview

On May 30, 2024, MCM Telecom fell victim to a ransomware attack orchestrated by the Blackout group. This attack resulted in a data leak of 15GB, exposing sensitive information belonging to the company.

Ransomware Group: Blackout

Blackout is a recently emerged ransomware group in the cyber threat landscape. The group employs a double-extortion method, encrypting files and exfiltrating sensitive data to leverage ransom demands. They have targeted various organizations, including medical institutions and businesses, demanding ransom for decrypting files and preventing data leaks.

Attack Penetration

Blackout likely penetrated MCM Telecom's systems through methods such as phishing emails, exploiting network vulnerabilities, or using compromised credentials. Once inside the network, the group encrypted files and exfiltrated data to carry out their ransom demands.

Sources

See Halcyon in action

Interested in getting a demo?
Fill out the form to meet with a Halcyon Anti-Ransomware Expert!

1
2
3
Let's get started
1
1
2
3
1
1
2
2
3
Back
Next
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.