Duncan Riley, Author at SiliconANGLE

Security

Nozomi Networks brings automated threat prevention to OT environments with Arc update

By Duncan Riley Oct 28, 2025

Industrial cybersecurity firm Nozomi Networks Inc. today announced an updated cybersecurity solution that automates threat response in operational environments to give users robust, automated threat prevention capabilities for operational technology endpoints. The update to Nozomi Arc,…

Security

F5 shares slide after upbeat quarter overshadowed by breach-related headwinds

By Duncan Riley Oct 27, 2025

Shares in F5 Inc. fell more than 6% in late trading today after the application security firm reported earnings and revenue beats but gave weaker-than-expected guidance following a security breach in October. For its fourth…

Security

Darktrace expands ActiveAI Security Platform with NEXT agent and major network security enhancements

By Duncan Riley Oct 23, 2025

Machine learning cybersecurity firm Darktrace PLC today announced a number of new innovations across its ActiveAI Security Platform to protect organizations from increasingly complex, multivector and novel attacks. Central to the update is the introduction of…

AI

Crusoe lands $1.3B to accelerate buildout of large-scale AI data centers

By Duncan Riley Oct 23, 2025

Data center company Crusoe Energy Systems LLC has reportedly raised $1.3 billion to acquire advanced hardware and support the rapid buildout of large-scale artificial intelligence data centers. According to the Financial Times today, the…

Security

Chainguard secures $280M to expand its trusted open-source software platform

By Duncan Riley Oct 23, 2025

Secure software supply chain solution provider Chainguard Inc. revealed today that it has raised $280 million in new funding to help meet growing demand and accelerate its mission to make open-source software trustworthy by default. Founded…

Security

SquareX warns of ‘AI Sidebar Spoofing’ attacks targeting AI browsers

By Duncan Riley Oct 23, 2025

New research out today from browser security company SquareX Ltd. is warning of a new class of browser-based attack known as AI Sidebar Spoofing, which exploits users’ trust in artificial intelligence assistants built into…

AI

Sesame raises $250M to advance lifelike voice companions and wearable devices

By Duncan Riley Oct 22, 2025

Sesame AI Inc., a company building lifelike artificial intelligence voice companions and lightweight wearable devices that enable natural, continuous conversation with an ever-present digital assistant, said Tuesday it has raised $250 million in new…

Cloud

Sumble launches with $38.5M to expand AI-powered go-to-market intelligence platform

By Duncan Riley Oct 22, 2025

Intelligence platform startup Sumble Inc. formally launched today with an announcement that it has raised $38.5 million in new funding. It plans to use the money to expand its artificial intelligence-powered go-to-market intelligence platform,…

Emerging Tech

Tesla shares fall as earnings miss expectations despite record deliveries

By Duncan Riley Oct 22, 2025

Shares in Tesla Inc. declined 3% in late trading today after the electric car maker fell short on earnings in its fiscal third quarter, despite delivering a record number of vehicles. For the quarter…

Security

Kandji rebrands as Iru and launches AI-powered unified IT and security platform

By Duncan Riley Oct 22, 2025

Apple Inc. device management platform firm Kandji Inc. today announced that it has changed its name to Iru and launched a new artificial intelligence-powered information technology and security platform that unifies identity and access, endpoint security…

Duncan Riley

Nozomi Networks brings automated threat prevention to OT environments with Arc update

F5 shares slide after upbeat quarter overshadowed by breach-related headwinds

Darktrace expands ActiveAI Security Platform with NEXT agent and major network security enhancements

Crusoe lands $1.3B to accelerate buildout of large-scale AI data centers

Chainguard secures $280M to expand its trusted open-source software platform

SquareX warns of ‘AI Sidebar Spoofing’ attacks targeting AI browsers

Sesame raises $250M to advance lifelike voice companions and wearable devices

Sumble launches with $38.5M to expand AI-powered go-to-market intelligence platform

Tesla shares fall as earnings miss expectations despite record deliveries

Kandji rebrands as Iru and launches AI-powered unified IT and security platform

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