Introduction Hudson Rock recently shed light on how a compromised Citrix account without MFA was potentially used to deploy a devastating ransomware attack on Change Healthcare. This
In late February 2024 Change Healthcare suffered a devastating ransomware attack which led to major disruptions to the company’s platform, estimated at a staggering $872,000,000
Introduction Recent research from Halcyon has uncovered a novel approach by a threat actor — referred to as Codefinger — who is actively abusing Amazon Web Services (AWS) by
In December 2024, two critical vulnerabilities in Microsoft’s Windows Lightweight Directory Access Protocol (LDAP) were addressed via Microsoft’s monthly Patch Tuesday release. Both vulnerabilities were deemed as highly significant
Telefonica, a major telecommunications company, recently confirmed a breach in their internal ticketing system, which led to a significant data leak. The breach involved unauthorized
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