Tag: Digital Signatures
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Signed Drivers Fueling Kernel Attacks: 620+ Malicious Drivers & 80+ Compromised Certs Target Windows
Malicious actors are increasingly leveraging digitally signed drivers to carry out stealthy attacks on the Windows kernel, circumventing standard security mechanisms and enhancing their ability to remain undetected. Despite the presence of safeguards such as PatchGuard, Driver Signature Enforcement (DSE), and Hypervisor-Protected Code Integrity (HVCI), threat campaigns exploit trusted processes and infrastructure to inject code…
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Microsoft Edge’s built-in PDF reader now supports verify Digital Signatures
A PDF reader is a function that Microsoft values very much. In the classic version of Microsoft Edge, Microsoft made quite a few improvements to the built-in reader. At present, Microsoft still values this feature so it keeps improving the built-in reader. Of course, this is also a way for Microsoft to attract users from…