Duncan Riley, Author at SiliconANGLE

AI

SpaceX stock falls 8% as first earnings beat is overshadowed by $18B capex

By Duncan Riley Aug 4, 2026

Shares in Space Exploration Technologies Corp. fell more than 8% in late trading today after the newly public company beat Wall Street on revenue and earnings in its second quarter and disclosed capital spending…

NEWS

Oligo Security raises $60M as AI speeds up exploit development

By Duncan Riley Aug 4, 2026

Runtime security startup Oligo Security Ltd. said today that it had raised $60 million in new funding to accelerate product innovation and expand global go-to-market operations. Oligo’s software sits alongside applications in production. A sensor built…

NEWS

Rubrik unveils Agent Identity to govern AI agents one tool call at a time

By Duncan Riley Aug 4, 2026

Rubrik Inc. today unveiled Rubrik Agent Identity, a service that governs what artificial intelligence agents are allowed to do by granting access one tool call at a time. The company announced the service at…

AI

Ethyca launches Astralis to govern enterprise AI agents in real time

By Duncan Riley Aug 4, 2026

Data privacy engineering company Ethyca Inc. today launched Astralis, a platform that governs how enterprise artificial intelligence models and agents use company data in real time. The company is pitching the product as an…

NEWS

ServiceNow debuts six autonomous security products built on Armis and Veza

By Duncan Riley Aug 4, 2026

ServiceNow Inc. today unveiled six security products and a group of artificial intelligence agents it says can carry vulnerability and incident work through to closure without an analyst driving each step. The launch is…

NEWS

ArmorCode targets runaway AI costs with four new remediation agents

By Duncan Riley Aug 4, 2026

Exposure management startup ArmorCode Inc. today used Black Hat USA 2026 in Las Vegas to detail an expansion of its agentic artificial intelligence platform, adding four planned agents and three new sources of context…

Big Data

Palantir shares jump 12% as revenue nearly doubles and guidance climbs again

By Duncan Riley Aug 3, 2026

Shares in Palantir Technologies Inc. surged more than 12% in late trading today after the big data analytics company crushed second-quarter expectations and raised its full-year guidance for the third consecutive quarter. For its…

NEWS

Horizon3.ai raises $250M at $2B-plus valuation for autonomous pentesting

By Duncan Riley Aug 3, 2026

Autonomous security solutions startup Horizon3.ai Inc. today announced it has raised $250 million in a Series E round on a valuation of more than $2 billion to build out its sales operation and expand into Australia…

NEWS

Exclusive: Terra Security’s Prevention writes the firewall rules to block proven exploits

By Duncan Riley Aug 3, 2026

Offensive security startup Terra Security Inc. today launched Prevention, a feature that writes the firewall rules needed to block an attack its artificial intelligence agents have already proven works. Prevention is available now. Terra…

NEWS

Cato Networks launches Agentic Threat Prevention to counter AI-assisted attacks

By Duncan Riley Aug 3, 2026

Networking and security company Cato Networks Ltd. today introduced Cato Agentic Threat Prevention, a capability that uses autonomous agents to predict the route an attacker is likely to take through a customer’s network. Protections…

Duncan Riley

SpaceX stock falls 8% as first earnings beat is overshadowed by $18B capex

Oligo Security raises $60M as AI speeds up exploit development

Rubrik unveils Agent Identity to govern AI agents one tool call at a time

Ethyca launches Astralis to govern enterprise AI agents in real time

ServiceNow debuts six autonomous security products built on Armis and Veza

ArmorCode targets runaway AI costs with four new remediation agents

Palantir shares jump 12% as revenue nearly doubles and guidance climbs again

Horizon3.ai raises $250M at $2B-plus valuation for autonomous pentesting

Exclusive: Terra Security’s Prevention writes the firewall rules to block proven exploits

Cato Networks launches Agentic Threat Prevention to counter AI-assisted attacks

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