Microsoft Enhances Windows Security Against Malicious RDP Files

Microsoft has implemented new protections in Windows to mitigate phishing attacks exploiting malicious Remote Desktop Protocol (.rdp) files. The updates introduce warnings for users and disable risky shared resources by default to prevent unauthorized access. These measures specifically target abuse of .rdp files, which threat actors have used to distribute malware or gain remote control of systems. No specific CVE IDs, dates, or technical implementation details were provided in the announcement. The changes aim to reduce the attack surface for credential theft and lateral movement via Remote Desktop connections.