Amazon has successfully disrupted the operations of the Russian cyber espionage group APT29, also known as Cozy Bear, which has been targeting Microsoft 365 users. This group is notorious for its sophisticated cyber attacks aimed at stealing sensitive information from government and private sector organizations. Amazon's intervention involved identifying and taking down infrastructure used by APT29 to conduct phishing campaigns and deploy malware. The disruption significantly hampers the group's ability to compromise Microsoft 365 accounts and access confidential data. This action highlights the growing collaboration between tech giants and cybersecurity entities to combat state-sponsored cyber threats. Organizations using Microsoft 365 are advised to remain vigilant, implement robust security measures, and monitor for suspicious activities to protect against such advanced persistent threats. The incident underscores the importance of proactive defense strategies in the evolving landscape of cyber warfare, where attackers continuously adapt their tactics to exploit vulnerabilities in widely used platforms like Microsoft 365. By disrupting APT29's campaigns, Amazon has set a precedent for proactive threat mitigation and the critical role of cloud service providers in enhancing cybersecurity resilience.
This Cyber News was published on www.bleepingcomputer.com. Publication date: Mon, 01 Sep 2025 15:35:19 +0000