Microsoft says it has disrupted a malware-signing-as-a-service (MSaaS) operation that abused the company's Artifact Signing service to generate fraudulent code-signing certificates used by ransomware ...

Following the 2020 SolarWinds cyberespionage campaign, in which Russian hackers slipped tainted updates into a widely used IT management platform, a series of further software supply chain attacks ...

Cybercriminals paid between $5,000 and $9,000 to make their malware harder to detect on Windows, highlighting its effectiveness and a shift in how the cybercrime market operates. Microsoft has ...

Code-signing certificates are supposed to help authenticate the identity of software publishers, and provide cryptographic assurance that a signed piece of software has not been altered or tampered ...

A new Zloader campaign exploits Microsoft's digital signature verification to deploy malware payloads and steal user credentials from thousands of victims from 111 countries. The campaign orchestrated ...

GitHub said unknown intruders gained unauthorized access to some of its code repositories and stole code-signing certificates for two of its desktop applications: Desktop and Atom. Code-signing ...

The hacker group that recently broke into systems belonging to graphics chip maker Nvidia has released two of the company’s old code-signing certificates. Researchers warn the drivers could be used to ...