Duncan Riley, Author at SiliconANGLE

Security

Lumia Security raises $18M to bring governance and control to enterprise AI agents

By Duncan Riley Dec 4, 2025

Artificial intelligence security and governance platform startup Lumia Security Inc. today revealed that it has raised $18 million in new funding to expand engineering and research, deepen integrations with major AI ecosystems and enterprise…

Security

Imper.ai launches with $28M to stop AI-powered impersonation attacks

By Duncan Riley Dec 4, 2025

Cyber impersonation prevention startup Imper.ai Inc. launched today with $28 million in new funding to accelerate its expansion and mission to stop impersonation, including deepfakes and voice clones and social engineering attacks at their source.…

Security

Rubrik shares surge on strong earnings and outlook as SentinelOne slides on weak guidance

By Duncan Riley Dec 4, 2025

It was a tale of different outcomes for Rubrik Inc. and SentinelOne Inc. today, with Rubrik shares surging in late trading on strong fiscal 2026 third-quarter earnings and outlook, while SentinelOne shares dropped on…

Security

Movius launches CoreLine to embed secure communications directly into enterprise SIM devices

By Duncan Riley Dec 4, 2025

Communications software company Movius Interactive Corp. today announced the launch of CoreLine, a new enterprise offering that embeds secure and compliant communication capabilities directly into standard SIM-based corporate mobile devices. CoreLine offers unified, secure…

Security

Helmet Security lands $9M to protect enterprises from MCP-based AI security risks

By Duncan Riley Dec 4, 2025

Agentic artificial intelligence security startup Helmet Security today announced that it has raised $9 million in new funding to accelerate development and deployment of its platform that continuously discovers, monitors and enforces security controls…

AI

Curvestone AI raises $4M to bring reliable agentic automation to regulated industries

By Duncan Riley Dec 4, 2025

Workflow automation platform startup Curvestone AI revealed today that it has raised $4 million in new funding to accelerate product development, expand go-to-market efforts and grow its library of workflows. The aim is to…

AI

Google launches Workspace Studio to let users build AI agents for everyday work

By Duncan Riley Dec 3, 2025

Google LLC today announced the general availability of Google Workspace Studio, a new platform designed to let everyday users build and deploy artificial intelligence agents to automate routine work across Gmail, Docs, Sheets, Drive,…

Security

Box launches Shield Pro with agentic AI for automated content security

By Duncan Riley Dec 3, 2025

Cloud-based software company Box Inc. today launched Box Shield Pro, a new artificial intelligence-powered add-on that expands its existing content security platform with agentic AI designed to automate content classification, detect ransomware faster and…

Security

SandboxAQ launches new service to tackle shadow AI security risks

By Duncan Riley Dec 3, 2025

Cybersecurity and quantum technology solutions company SandboxAQ today announced the launch of a new artificial intelligence security posture management platform designed to combat the rapid rise of shadow AI across enterprises. The new AQtive Guard AI-SPM…

Security

Hack The Box debuts HTB AI Range to test AI and human cyber defense side by side

By Duncan Riley Dec 3, 2025

Cybersecurity training company Hack The Box Ltd. today unveiled HTB AI Range, a controlled artificial intelligence cyber range built to test and benchmark the safety, limits and capabilities of autonomous AI security agents. Claimed to be…

Duncan Riley

Lumia Security raises $18M to bring governance and control to enterprise AI agents

Imper.ai launches with $28M to stop AI-powered impersonation attacks

Rubrik shares surge on strong earnings and outlook as SentinelOne slides on weak guidance

Movius launches CoreLine to embed secure communications directly into enterprise SIM devices

Helmet Security lands $9M to protect enterprises from MCP-based AI security risks

Curvestone AI raises $4M to bring reliable agentic automation to regulated industries

Google launches Workspace Studio to let users build AI agents for everyday work

Box launches Shield Pro with agentic AI for automated content security

SandboxAQ launches new service to tackle shadow AI security risks

Hack The Box debuts HTB AI Range to test AI and human cyber defense side by side

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