Trump Orders Defense Contractors to Map Software, Suppliers Across Critical Supply Chains

New executive order calls for end-to-end visibility into defense supply chains, including software dependencies, foreign ownership and cyber-related supplier risks. The post Trump Orders Defense Contractors to Map Software, Suppliers Across Critical Supply Chains appeared first on SecurityWeek.

Cisco Launches Low-Cost AI Models for Source Code Security

The open-weight Antares models are designed to pinpoint known vulnerabilities in codebases faster and at a fraction of the cost of larger AI models. The post Cisco Launches Low-Cost AI Models for Source Code Security appeared first on SecurityWeek.

Empirical Security Raises $25 Million in Series A Funding

The startup will use the investment to accelerate the development of its threat prediction and discovery products. The post Empirical Security Raises $25 Million in Series A Funding appeared first on SecurityWeek.

SecurityWeek Launches Critical Impact Awards to Recognize Excellence in Industrial Cybersecurity

Independently judged and sponsor-neutral, the new awards program honors the people, organizations, and technologies delivering proven impact in industrial cybersecurity; winners to be announced live at the 2026 ICS Cybersecurity Conference in Nashville The post SecurityWeek Launches Critical Impact Awards to Recognize Excellence in Industrial Cybersecurity appeared first on SecurityWeek.

New HollowGraph Malware Abuses Microsoft 365 Calendar for C&C Communication

Part of a larger toolkit, HollowGraph uses a compromised 365 account’s calendar as a two-way dead-drop. The post New HollowGraph Malware Abuses Microsoft 365 Calendar for C&C Communication appeared first on SecurityWeek.