# South African Telecom Provider Cell C Discloses Data Breach Following Cyberattack
South African telecom provider Cell C has confirmed a data breach following a 2024 cyberattack, marking the latest incident in a growing list of high-profile breaches affecting organizations across various sectors.
Cell C, one of the largest mobile network operators in South Africa, founded in 2001, offers a wide range of prepaid and postpaid mobile plans, data bundles, internet services, fiber broadband, roaming, international calling, SIM-only plans, and device deals. However, despite its extensive offerings, Cell C has recently fallen victim to a cyberattack that compromised sensitive customer data.
According to the company, threat actors gained unauthorized access to some of its IT systems, resulting in the theft of 2 TB of data. The stolen information includes full names, contact details, ID numbers, banking information, driver’s license numbers, medical records, and passport details. Cell C has stated that it is aware of the breach and has taken swift action to contain the incident, secure its systems, and limit the impact.
The company has engaged top cybersecurity and forensic experts, informed authorities, and is actively supporting affected stakeholders. It continues to monitor for potential data misuse and urges vigilance against fraud, phishing, and identity theft. Cell C has also shared fraud prevention resources, including guidance on registering with SAFPS for extra protection.
# RansomHouse: The Data Extortion Group Behind the Breach
The breach is attributed to RansomHouse, a data extortion group that has been active since December 2021. Unlike other extortion groups, RansomHouse focuses on data theft rather than encryption. Victims of their attacks include AMD and Keralty, with the gang shamelessly leaking data to non-payers.
RansomHouse's tactics often involve exploiting vulnerabilities in organizations' defenses. The group's approach is centered around speed, aiming to quickly extract sensitive information from compromised systems. In contrast to other ransomware groups, RansomHouse does not encrypt data; instead, they focus on stealing it.
# Cybersecurity Incidents in the Healthcare Sector
The breach highlights the vulnerability of healthcare providers to cyberattacks. American hospitals have been a privileged target for threat actors due to the vast amount of sensitive data they manage. In 2024 alone, there were 98 ransomware attacks that compromised over 117 million records.
High-profile breaches in the US healthcare sector include:
* Change Healthcare (100M records) * Summit Pathology (1.8M) * OnePoint Patient Care (796K) * Boston Children’s Health Physicians (909K)
In addition to these high-profile incidents, hospitals often face system lockdowns, forcing a switch to manual processes. The consequences of such breaches can be severe, including financial losses, damage to reputation, and compromised patient data.
# Precautions for Vigilance
To protect themselves against such cyberattacks, individuals are advised to take the following precautions:
* Register with SAFPS for extra protection * Implement backups and use IPS (Intrusion Prevention Systems) for enhanced security * Be cautious of phishing emails and fraudulent activities * Maintain strong passwords and keep software up-to-date
By staying vigilant and taking proactive measures, individuals can minimize their risk of falling victim to data breaches like the one affecting Cell C.
# Conclusion
The breach at Cell C highlights the ongoing threat of cyberattacks in South Africa's telecom sector. As organizations continue to expand their digital presence, they must also prioritize cybersecurity to protect sensitive customer data. By understanding the tactics employed by groups like RansomHouse and taking necessary precautions, individuals can safeguard themselves against such threats.
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