Windows security has improved over the years. Microsoft Defender is competent, SmartScreen does real work behind the scenes, and most modern threats aren’t slipping through the cracks the way they ...

Cloud-native application security firm Sysdig Inc. today announced new open-source threat investigation and analysis capabilities for its runtime security tool Falco as part of its vision for a ...

Cisco Systems Inc. is rolling out a set of new features designed to help companies secure their artificial intelligence agents. The product enhancements made their debut today at the RSAC 2026 ...

Cybercriminals have weaponized the framework of a relatively new, free, open-source security penetration tool, AdaptixC2, to deliver malicious payloads. Its rapid adoption by bad actors follows an ...

The acquisition of Promptfoo, which counts more than 125,000 developers and 30-plus Fortune 500 companies among its users, is OpenAI’s most direct move yet into AI application security. Its technology ...

Application security used to be the final hurdle before release. In the DevSecOps era, that model is gone. Security is no longer a one-time checkpoint at the end but a continuous, developer-driven ...

The acquisition points to rising demand for tools that test and secure LLMs before they are deployed in enterprise workflows. OpenAI said it plans to acquire AI testing startup Promptfoo, a move aimed ...

NVIDIA introduced Agent Toolkit, an open source package for building and running enterprise AI agents, including a new runtime called OpenShell that the company says adds policy-based security, ...