Cybersecurity researchers at Bitdefender have detailed how cyber criminals have been using FiveSys, a rootkit that somehow made its way through the driver-certification process to be digitally signed ...
The rootkit FiveSys has been able to gain access to targeted systems thanks to the inclusion of a legitimate-looking Microsoft Windows Hardware Quality Labs Testing (WHQL) driver certificate. The ...
Internet users have been put at risk by a blunder in which an impostor posing as a Microsoft employee obtained digital signatures certificates from Verisign. Armed with the certificates, the impostor ...
MalSmoke attack: Zloader malware exploits Microsoft’s signature verification to steal sensitive data
MalSmoke attack: Zloader malware exploits Microsoft’s signature verification to steal sensitive data Your email has been sent Already impacting more than 2,000 victims, the malware is able to modify a ...
To fix error 0xc0000428, Windows cannot verify the digital signature for this file, disable the integrity checks and driver signature enforcement. If that doesn’t ...
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