"Massive Security Breach: Thousands of Microsoft Exchange Servers at Risk of Attack"

Over 20,000 Microsoft Exchange email servers worldwide, including in Europe, the U.S., and Asia, are exposed on the public internet and vulnerable to remote code execution flaws. These servers are running unsupported software versions that no longer receive updates, making them susceptible to multiple security issues, some of which are critical. Despite available mitigations, the number of outdated Exchange servers has only decreased by 18% since April, leaving many still vulnerable. Companies are urged to prioritize the installation of updates or upgrade to supported versions to mitigate the risks.