Specialists from cybersecurity firm Sophos have revealed the detection of a new variant of ransomware hidden in a set of PowerShell scripts that abuse flaws present in unpatched Microsoft Exchange
A group of cybersecurity specialists published a proof of concept (PoC) for exploiting a set of ProxyLogon vulnerabilities that reside on Microsoft Exchange servers. These flaws would have already been
Through the Cybersecurity and Infrastructure Security Agency (CISA), the US National Homeland Security (NHS) issued an alert to require federal agencies to update or disable Microsoft Exchange products used in
Through the Zero Day Initiative (ZDI) vulnerability disclosure platform, a web application security specialist reported a critical security flaw in all versions of Microsoft Exchange Server that are currently supported.
Reports of IICS web application penetration testing experts mentioned that a group of Russian cyber spies created one of the most advanced backdoors that have been thought to attack by
Vulnerability allowed hackers to hijack active user sessions.Microsoft Exchange Server has been recently patched to fix an important security vulnerability which would have allowed attackers to gain access to active