Horizon3.ai
PulseAugur coverage of Horizon3.ai — every cluster mentioning Horizon3.ai across labs, papers, and developer communities, ranked by signal.
- 2026-08-03 funding Horizon3.ai raised $250 million in Series E funding at a valuation exceeding $2 billion. source
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Critical Rejetto HFS vulnerability exploited after AI-assisted discovery
A critical vulnerability, CVE-2026-61500, in the Rejetto HTTP File Server (HFS) is being actively exploited, just one day after its technical details were published. The flaw allows attackers to forge administrator cred…
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Horizon3.ai raises $250M for AI-driven cybersecurity defense
Cybersecurity startup Horizon3.ai has secured $250 million in a Series E funding round, co-led by NightDragon and NEA. The company, which focuses on autonomous AI for ethical hacking and defense, saw its valuation excee…
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Businesses explore cheaper Chinese AI models amid rising U.S. costs · 1 source tracked
Businesses are increasingly experimenting with less expensive AI models from Chinese companies as U.S. alternatives become costlier. Startups like DoorDash, Cursor, and Lindy are exploring or adopting models from firms …
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Critical RCE vulnerability in LiteLLM exploited in the wild, CISA adds to KEV list
A critical remote code execution vulnerability, CVE-2026-42271, has been identified in LiteLLM, a popular open-source AI model gateway. This flaw, when combined with a Starlette host-header bypass (CVE-2026-48710), allo…
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Horizon3.ai: Cybersecurity metrics miss real attack resilience
Horizon3.ai contends that current cybersecurity dashboards provide a false sense of security by focusing on activity metrics rather than actual attack resistance. The company argues that many organizations are measuring…