European Space Agency confirms breach of "external servers"

Published on December 30, 2025

The European Space Agency (ESA) confirmed that attackers recently breached servers outside its corporate network, which contained what it described as "unclassified" information on collaborative engineering activities. [...]

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Zoom Stealer browser extensions harvest corporate meeting intelligence

December 30, 2025
A newly discovered campaign, which researchers call Zoom Stealer, is affecting 2.2 million Chrome, Firefox, and Microsoft Edge users through 18 extensions that collect online meeting-related data like URLs, IDs, topics, descriptions, and embedded passwords. [...]

CSA Issues Alert on Critical SmarterMail Bug Allowing Remote Code Execution

December 30, 2025
The Cyber Security Agency of Singapore (CSA) has issued a bulletin warning of a maximum-severity security flaw in SmarterTools SmarterMail email software that could be exploited to achieve remote code execution.The vulnerability, tracked as CVE-2025-52691, carries a CVSS score of 10.0. It relates to a case of arbitrary file upload that could enable code execution without requiring any