Since the twilight of 2025, Cisco Talos has been vigilantly tracking a malicious campaign directed against educational and healthcare institutions within the United States. Researchers attribute this coordinated activity to the threat actor UAT-10027...
Hackers have devised a method to conceal malware in places where detection is nearly impossible—in DNS records that map domain names to IP addresses. This technique enables the delivery of malicious binaries without relying...
Microsoft began testing and fixing performance issues in the DNS-over-HTTPS (DoH) function of Microsoft Edge and enabled the built-in DoH server list again. DNS-over-HTTPS allows browsers to perform DNS resolution through an encrypted HTTPS...
Microsoft announced that it will add support for the DoH (DNS over HTTPS) protocol in future versions of Windows 10, and will also retain support for DoT (DNS over TLS). DoH is designed to...