Duncan Riley, Author at SiliconANGLE

Infra

HP beats on Q2 earnings and revenue as commercial PC demand rebounds

By Duncan Riley May 27, 2026

HP Inc. reported revenue and earnings beats in its fiscal 2026 second-quarter results today, with stronger-than-expected demand for commercial PCs driving 9% revenue growth at the personal computer and printer maker. For the quarter…

Security

Aztec Labs acquires ZKPassport maker Obsidion as age verification pressure mounts

By Duncan Riley May 27, 2026

Blockchain privacy company Aztec Labs Ltd. announced today that it has acquired Obsidion Labs Ltd., the British startup behind zero-knowledge identity protocol ZKPassport. The deal comes as governments in the U.K., Australia and parts…

Security

XM Cyber rolls out tools to identify and revoke unused permissions across hybrid environments

By Duncan Riley May 27, 2026

Continuous exposure management company XM Cyber Inc. today announced an expansion of its platform with new capabilities aimed at helping enterprises enforce least-privilege access across Active Directory, Microsoft Entra and multicloud environments. The company…

Security

Cogent Security launches autonomous vulnerability response tools as AI-assisted exploits outpace scanners

By Duncan Riley May 27, 2026

Cogent Security Inc., a startup that employs agentic artificial intelligence for vulnerability management, today launched two new platform capabilities aimed at compressing enterprise vulnerability response from weeks to hours, as AI-assisted exploit development shrinks…

Security

Doppel launches agentic email security to disrupt phishing campaigns at the source

By Duncan Riley May 27, 2026

Social engineering defense startup Doppel Inc. today launched Doppel Email Security, an agentic artificial intelligence layer that traces phishing messages back to attacker infrastructure and orchestrates takedowns of the broader campaign rather than quarantining…

Security

Xage extends zero trust to autonomous AI agents across cloud, SaaS and edge

By Duncan Riley May 27, 2026

Zero-trust cybersecurity company Xage Security Inc. today unveiled new capabilities in its platform designed to give enterprises deterministic visibility into autonomous artificial intelligence agents and block them from taking unauthorized actions when compromised. The…

AI

Cisco report finds no closed frontier AI model is safe from multi-turn attacks

By Duncan Riley May 27, 2026

A new report out today from Cisco Systems Inc. argues that none of the closed flagship large language models it tested can be considered safe once an attacker is allowed to push past a…

Security

Zscaler tops estimates and lifts guidance, but free cash flow cut sends shares lower

By Duncan Riley May 26, 2026

Shares of Zscaler Inc. plunged more than 19% in late trading today after the cloud security company reported beats on earnings and revenue in its third quarter. It also raised its full-year revenue and…

Infra

Rambus targets agentic AI workloads with faster client memory chipset

By Duncan Riley May 26, 2026

Rambus Inc. today announced a complete DDR5 9600 client memory module chipset designed to push PC memory speeds to 9,600 megatransfers per second, targeting the bandwidth and capacity demands of agentic artificial intelligence workloads…

Security

Novee debuts Agentic Fix, pushing pentest findings into Claude, Copilot and Cursor

By Duncan Riley May 26, 2026

Artificial intelligence penetration testing startup Novee Cyber Security Ltd. today launched Agentic Fix, a new capability that pushes validated exploit findings directly into the AI coding agents developers already use to write and patch…

Duncan Riley

HP beats on Q2 earnings and revenue as commercial PC demand rebounds

Aztec Labs acquires ZKPassport maker Obsidion as age verification pressure mounts

Cogent Security launches autonomous vulnerability response tools as AI-assisted exploits outpace scanners

Xage extends zero trust to autonomous AI agents across cloud, SaaS and edge

Cisco report finds no closed frontier AI model is safe from multi-turn attacks

Rambus targets agentic AI workloads with faster client memory chipset

Novee debuts Agentic Fix, pushing pentest findings into Claude, Copilot and Cursor

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