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At the beginning of March, Microsoft discovered some zero-day vulnerabilities in its Exchange Servers were actively exploited by a hacking group known as Hafnium. Since then,...
The leading cybersecurity official on the National Security Council shared lessons learned as agencies reach patching goals. The White House signaled a return to normal operations...
Earlier this month, a Chinese cyberespionage group went to town on the vulnerabilities disclosed in Microsoft Exchange Server. It has mostly been a downhill ride since...
Another ransomware operation known as ‘BlackKingdom’ is exploiting the Microsoft Exchange Server ProxyLogon vulnerabilities to encrypt servers. Over the weekend, security researcher Marcus Hutchins, aka MalwareTechBlog, tweeted that a...
Chile’s Comisión para el Mercado Financiero (CMF) has disclosed that their Microsoft Exchange server was compromised through the recently disclosed ProxyLogon vulnerabilities. The CMF operates under the Ministry...
For the past two weeks, the cybersecurity news has been dominated by stories about the Microsoft Exchange ProxyLogon vulnerabilities. One overriding concern has been when will...
Microsoft has released security updates for Microsoft Exchange servers running unsupported Cumulative Update versions vulnerable to ProxyLogon attacks. These additional security updates are meant to be...
The European Banking Authority (EBA) took down all email systems after their Microsoft Exchange Servers were hacked as part of the ongoing attacks targeting organizations worldwide....
Microsoft has released a PowerShell script that admins can use to check whether the recently disclosed ProxyLogon vulnerabilities have hacked a Microsoft Exchange server. On March...
Due to the critical nature of recently issued Microsoft Exchange security updates, admins need to know that the updates may have installation issues on servers where...
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