Microsoft disrupted Fox Tempest's malware-signing service used to legitimize ransomware attacks. Fraudulent code-signing certificates helped malware bypass trust signals and security checks.

Malware executables are being increasingly code-signed with three-day certificates using the Microsoft Trusted Signing service as threat actors seek to establish legitimacy and prevent thwarting by ...

Docker is warning that Docker Desktop is not starting on macOS due to malware warnings after some files were signed with an incorrect code-signing certificate. The first reports of the malware alerts ...

Microsoft disrupted Fox Tempest, a malware-signing service accused of abusing Azure certificates to disguise ransomware and malware as trusted software. Image: FAMILY STOCK/Adobe Microsoft says it ...

Trusted Signing, a Microsoft certificate-signing service, is being abused by criminals, researchers are saying The criminals are signing malware with short-lived, three-day certificates Microsoft is ...

OpenAI is rotating potentially exposed macOS code-signing certificates after a GitHub Actions workflow executed a malicious Axios package during a recent supply chain attack. The company said that on ...

Google's Threat Intelligence Group found experimental malware called PROMPTFLUX that could ask Gemini to rewrite its own code. One version was designed to do that every hour. Why would malware keep ...