ESA Confirms Cyberattack: Hacker Offers 200 GB of Stolen Space Agency Data
ESA hit by cyberattack, hacker sells 200 GB stolen data

The European Space Agency (ESA) has officially confirmed that it fell victim to a cybersecurity incident, acknowledging a breach of some of its systems. This confirmation came after a hacker publicly advertised a massive trove of data allegedly stolen from the prestigious space organisation for sale online.

Details of the ESA Cybersecurity Breach

In a statement posted on the microblogging platform X, formerly known as Twitter, ESA revealed that its forensic investigation is currently in progress. The agency clarified that the compromised servers were located outside the ESA corporate network and were used to support unclassified, collaborative engineering work within the global scientific community.

ESA emphasised that the impact appears to be limited. "Only a very small number of external servers may have been impacted," the agency stated. It has already taken steps to secure the affected devices and has informed all relevant stakeholders about the situation. ESA promised to provide more updates as its ongoing investigation uncovers new information.

The Hacker's Claims and the Stolen Data

The space agency's public statement was a direct response to actions by a cybercriminal. A hacker using the alias '888' had posted on the notorious BreachForums, a gathering place for cybercriminals, claiming responsibility for infiltrating ESA's computer systems last month.

The hacker is attempting to sell a staggering 200 GB of data purportedly stolen from ESA. The advertised cache includes highly sensitive information such as:

  • Source code for various software and applications
  • Digital access keys and security certificates
  • Configuration and setup files
  • Username and password credentials
  • Internal, confidential documents

The data was allegedly taken from private online storage spaces used by ESA to house computer code. To lend credibility to their auction, the hacker shared several screenshots publicly, providing glimpses of the stolen information as proof.

Ongoing Investigation and Implications

While the breach did not touch ESA's core classified or operational networks, the incident raises significant concerns. The theft of source code, access keys, and internal documents could have long-term security implications for the agency's collaborative projects. ESA's forensic team is now deeply engaged in analysing the full scope of the intrusion.

The agency has assured that it is implementing all necessary measures to contain the breach and prevent future incidents. This event highlights the persistent cybersecurity threats faced even by leading scientific and research institutions, underscoring the need for robust digital defences in an era of sophisticated cybercrime.