
In the rapidly evolving landscape of cybersecurity, a zero-day vulnerability, CVE-2025-3928, was recently exploited by a sophisticated nation-state threat actor, leading to a breach in Commvault’s Microsoft Azure environment. The breach unfolded when Commvault, a renowned enterprise data backup platform, was alerted by Microsoft about unauthorized activity within their systems. Despite the unsettling nature of the breach, Commvault reassured stakeholders