IntelBroker alleged breach of Deloitte systems

Recent reports suggest that the notorious cybercriminal group IntelBroker has claimed responsibility for a new data breach involving Deloitte, a leading global accounting firm. The breach was allegedly facilitated by a server accidentally exposed to the internet in September 2024. However, Deloitte has not officially confirmed these claims in a press release at this time, so this news should be considered a potential intelligence tip rather than a certainty.

Technical details of the alleged infringement

IntelBroker reportedly posted Deloitte's internal communications to BreachForums, gaining access through an unprotected Apache Solr server. The company is believed to have exposed the server publicly without changing or disabling the default login credentials. This lack of care would have allowed IntelBroker and other actors such as EnergyWeaponUser to easily access the company's internal communications, compromising various sensitive information. Negligence in managing server security could therefore be the root cause of the confirmed breach.

Types of data potentially compromised and impacts

The alleged compromise may have exposed various types of data, including email addresses, internal configurations, intranet user communications, and other confidential information about Deloitte. The disclosure of such data poses a significant risk, as personal information can be exploited for criminal activities such as identity theft. Protecting digital infrastructure is therefore essential to prevent such scenarios. Deloitte users and clients should remain vigilant and monitor for any suspicious activity that may arise from this alleged breach.

Conclusions and future actions

Until Deloitte provides an official statement, the situation remains uncertain. However, the incident highlights the importance of implementing robust security measures to protect information systems. We hope to receive additional details from Deloitte to clarify the extent and impact of the alleged breach, and we will promptly inform our readers with new information.