Duncan Riley, Author at SiliconANGLE

Security

Straiker lands $64M to defend enterprise AI agents from attack

By Duncan Riley Jun 29, 2026

Agentic security company Straiker Inc. today revealed that it has raised $64 million in new funding to expand a platform built that secures the artificial intelligence agents now spreading across enterprise systems. The Mountain…

AI

Groundcover lets AI agents work in Slack, Linear and GitHub with new connectors

By Duncan Riley Jun 29, 2026

Application observability startup groundcover Ltd. today announced a major expansion of Agent Mode that lets artificial intelligence agents act on a team’s observability data across the development tools they already use. The update allows…

NEWS

Arcova promises to strip 18 months and up to $200M from AI data center builds

By Duncan Riley Jun 29, 2026

Cybersecurity and artificial intelligence consulting firm Arcova today launched an end-to-end data center development offering that brings engineering, cybersecurity, regulatory compliance and grid-planning coordination under one team. The offering is designed to carry data…

AI

CoreWeave debuts ARIA agent to automate AI research in Weights & Biases

By Duncan Riley Jun 29, 2026

Artificial intelligence cloud operator CoreWeave Inc. today launched ARIA, an AI research agent built into the Weights & Biases platform. The agent reads experiment data and surfaces insights researchers might miss, then recommends ways…

AI

As OpenAI staggers GPT-5.6 rollout for government vetting, it may delay IPO to 2027

By Duncan Riley Jun 25, 2026

OpenAI Group PBC will roll out its next model, GPT-5.6, to a small group of partners rather than the public at the request of the Trump administration, the latest sign that Washington now wants…

Security

Nebulock raises $25M to expand hunt-first security platform

By Duncan Riley Jun 25, 2026

Threat hunting startup Nebulock Inc. revealed today that it has raised $25 million in new funding to push its autonomous hunting platform into broader “hunt-first” security analytics. Founded in 2023, Nebulock offers autonomous, vendor-agnostic threat hunts…

Security

New MCP specification kills old risks but opens fresh attack surfaces, Akamai finds

By Duncan Riley Jun 25, 2026

A major overhaul of the Model Context Protocol due next month removes several longstanding protocol-level security risks but hands developers a fresh set of attack surfaces to defend, according to research published today by…

NEWS

Exclusive: Chainguard extends Repository scanning and policies to Java, Python and containers

By Duncan Riley Jun 25, 2026

Secure software supply chain solution provider Chainguard Inc. today expanded its Chainguard Repository product with malware scanning, policy enforcement and visibility features that now cover Java packages, Python packages and container images. The update…

AI

Warp lands $60M to automate payroll, compliance and HR with AI

By Duncan Riley Jun 25, 2026

Employee management startup Warp today said it has raised $60 million in new funding to expand a platform that uses artificial intelligence to run payroll and other back-office work with little staff involved. The…

Security

BreachRx launches Rex Platform to coordinate AI-era incident response

By Duncan Riley Jun 25, 2026

Incident response company BreachRx Inc. today launched the Rex Platform, an agentic artificial intelligence incident command center built for a future in which AI-accelerated attacks set off several breaches at once. The platform grows…

Duncan Riley

Straiker lands $64M to defend enterprise AI agents from attack

Groundcover lets AI agents work in Slack, Linear and GitHub with new connectors

Arcova promises to strip 18 months and up to $200M from AI data center builds

CoreWeave debuts ARIA agent to automate AI research in Weights & Biases

As OpenAI staggers GPT-5.6 rollout for government vetting, it may delay IPO to 2027

Nebulock raises $25M to expand hunt-first security platform

Exclusive: Chainguard extends Repository scanning and policies to Java, Python and containers

Warp lands $60M to automate payroll, compliance and HR with AI

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