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 ...

Opera Software said it will share additional information today about the theft of a code-signing certificate used to sign malware. Opera Software said it was able to contain the impact of a security ...

The China-aligned APT (advanced persistent threat) group known as 'Bronze Starlight' was seen targeting the Southeast Asian gambling industry with malware signed using a valid certificate used by the ...

NVIDIA certificates are being used to sign malware, enabling malicious programs to pose as legitimate and slide past security safeguards on Windows machines. Two of NVIDIA’s code-signing certificates ...

Cybercriminals are abusing Microsoft's Trusted Signing platform to code-sign malware executables with short-lived three-day certificates. Threat actors have long sought after code-signing certificates ...

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 ...

Opera Software said Wednesday hackers pilfered from its internal systems at least one code-signing certificate that was used to sign malicious software. The Oslo-based company, which makes a mobile ...