Microsoft’s decisive action involved revoking more than 200 digital certificates. These certificates were exploited by threat actors to sign counterfeit binaries of Microsoft Teams, effectively paving the way for ransomware attacks conducted by the Rhysida group. This incident underscores the growing threat posed by cybercriminals who manipulate legitimate software certificates to facilitate their malicious activities.
The revocation of these certificates is part of Microsoft’s ongoing commitment to enhancing digital security and combating the evolving landscape of cyber threats. By targeting the infrastructure used in these attacks, Microsoft aims to undermine the capabilities of ransomware groups like Rhysida. This move serves as a critical reminder of the importance of robust security measures in preventing the exploitation of legitimate tools for nefarious purposes.
👉 Pročitaj original: Dark Reading