Exchange Server: many vulnerable via ProxyShell vulnerability
Although there are already patches for the ProxyShell vulnerability on Microsoft Exchange, these are not being used. This makes it easy for cybercriminals to further exploit the vulnerabilities and attack the systems. A comment from Tenable. Recent reports show that a Hive ransomware strain is targeting many Microsoft Exchange Servers through the ProxyShell vulnerabilities. Claire Tills, Senior Research Engineer, Tenable, comments on why this is still possible. Patches could close vulnerability “Attackers continue to exploit the ProxyShell vulnerabilities, which were first disclosed more than eight months ago. They have proven to be a reliable source for attackers since their disclosure,…