European Commission breach exposed data of 30 EU entities, CERT-EU says

Security Affairs

April 4, 2026 at 8:45 AM

Actively Exploited

Overview

A breach involving the European Commission's cloud infrastructure has resulted in the exposure of sensitive data from at least 30 EU entities. The incident was linked to the TeamPCP hacking group, which is known for targeting various organizations. CERT-EU, the Computer Emergency Response Team for the EU, confirmed this breach and made the information public on March 27. This incident raises significant concerns about the security of sensitive government data and the potential for further exploitation of the exposed information. Organizations within the EU must assess their security measures to prevent similar breaches in the future.

Key Takeaways

Active Exploitation: This vulnerability is being actively exploited by attackers. Immediate action is recommended.
Affected Systems: Data from at least 30 EU entities, including sensitive government information.
Action Required: Organizations should review and enhance their cloud security protocols, conduct thorough audits of their systems, and implement robust access controls.
Timeline: Disclosed on March 27, 2023

Original Article Summary

CERT-EU says a European Commission cloud hack exposed data from 30 EU entities and links the breach to the TeamPCP group. CERT-EU attributed a European Commission cloud breach to the TeamPCP threat group, revealing that data from at least 30 EU entities was exposed. The incident was publicly disclosed on March 27 after inquiries confirmed […]

Impact

Data from at least 30 EU entities, including sensitive government information.

Exploitation Status

This vulnerability is confirmed to be actively exploited by attackers in real-world attacks. Organizations should prioritize patching or implementing workarounds immediately.

Timeline

Disclosed on March 27, 2023

Remediation

Organizations should review and enhance their cloud security protocols, conduct thorough audits of their systems, and implement robust access controls.

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to Data Breach.

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