novoingresso.com.br targeted by Ransomed ransomware group

• Ransomware group: Ransomed
• Country: Brazil
• Sector: Professional Services
• Announcement date: October 13, 2023

Ransomed claims access to novoingresso.com.br servers

The threat actor group known as Ransomed has officially claimed responsibility for a cyberattack targeting the Brazilian organization novoingresso.com.br. According to an announcement made on a ransomware leak site, the group alleges that they have successfully gained unauthorized access to the organization's digital infrastructure. This claim was published on October 13, 2023, although the group's specific details regarding the timing of the initial intrusion remain limited.

In modern cyberattack landscapes, ransomware groups often utilize leak sites to exert pressure on their victims. These sites serve as a public stage where threat actors announce successful breaches, often accompanied by claims of stolen data. This tactic is a core component of double extortion, where attackers not only encrypt an organization's systems but also threaten to release sensitive information to the public or the dark web to coerce the victim into paying a ransom.

Details of the alleged breach

The Ransomed group alleges that they were able to access the main servers belonging to novoingresso.com.br. Furthermore, the threat actor claims that company data was present on shared servers within the infrastructure. To support their assertion and provide proof of the breach, the group stated that they provided a sample of the data via an external link.

Despite the group's claims and the provision of a data sample, the exact scope and nature of the leaked data remain unknown. The threat actor has not specified the volume of data stolen or the specific files involved, only asserting that data stored on shared servers was accessed. The listing names no specific data types.

Information regarding the Ransomed group itself remains limited, making it difficult to determine the full extent of their operations or their specific motivations beyond the initial claim. The announcement was officially posted on the group's platform on October 13, 2023, following the alleged compromise.

About novoingresso.com.br

Novo Ingresso is a Brazil-based platform that provides online ticketing solutions and management services for events. As a provider of digital services in the professional services sector, the organization handles various processes related to event management and ticketing for its users.

Potential risks and organizational implications

These allegations may pose potential risks to the security of the organization's digital assets. If the data mentioned by the threat actor is eventually verified, it could trigger significant legal processes and administrative sanctions under Brazil's LGPD regulations. The potential exposure of sensitive information belonging to customers and employees could lead to secondary risks such as identity theft or targeted phishing attacks.

The sample file provided by the threat actor may serve as an indicator of the breach's authenticity, though it requires independent analysis to confirm the validity of the claim. For organizations facing such threats, it is often advisable to initiate necessary investigations immediately. Organizations should also consider their specific data breach notification obligations as required by local laws.

In the professional services and ticketing sector, maintaining high standards of cybersecurity is critical to protecting user trust. Common defensive steps for organizations include implementing robust multi-factor authentication, maintaining regular offline backups, and conducting frequent vulnerability assessments to identify potential entry points for threat actors. Monitoring for unauthorized access to shared servers and main infrastructure is also a vital component of a proactive security posture.