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OpenAI announced the acquisition of cybersecurity startup Promptfoo on March 9, 2026, to bolster the security of its AI agents. Promptfoo, founded in 2024, specializes in tools designed to protect large language models from online threats. The integration of Promptfoo's technology into OpenAI's Frontier platform aims to address the growing challenges of securing AI systems as they become more interconnected with real-world data.
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Timeline
2024-01-01
Promptfoo founded to protect LLMs from online threats
2026-03-09
OpenAI announces acquisition of Promptfoo
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Critical BeyondTrust 9.3 Vulnerability Actively Exploited by Threat Actor A critical vulnerability (CVE-2026-102764) in BeyondTrust Remote Support has been discovered and is actively being exploited by the threat group ARMORY CASTLE, reportedly linked to China. The vulnerability, which has a CVSS score of 9.3, allows unauthenticated attackers to upload files and potentially compromise host…