Home / ScienceScienceStraits TimesScienceStraits Times·Sep 18, 2026·1 min readResearchers used Claude to breach OpenAI’s internal systemsThe researchers said they found a security flaw in OpenAI’s public help forum.View original source — Straits Times ↗ShareCopy linkShare on XShare on FacebookRelated storiesTechnologyTechCrunchTechnologySep 18, 2026 · 1 minResearchers used Anthropic’s Claude to hack into OpenAITechCrunchBusinessThe GuardianBusinessSep 18, 2026 · 1 minOpenAI ‘ethically hacked’ with help of Anthropic’s Claude chatbotThe GuardianTechnologyTechRadarTechnologySep 18, 2026 · 1 minWhite hat hackers just breached OpenAI using Anthropic's Claude in less than 72 hoursTechRadarTechnologyEngadgetTechnologySep 4, 2026 · 1 minRogue OpenAI agents took over a German coding forum in a previously undisclosed hijackingEngadget
TechnologyTechCrunchTechnologySep 18, 2026 · 1 minResearchers used Anthropic’s Claude to hack into OpenAITechCrunch
BusinessThe GuardianBusinessSep 18, 2026 · 1 minOpenAI ‘ethically hacked’ with help of Anthropic’s Claude chatbotThe Guardian
TechnologyTechRadarTechnologySep 18, 2026 · 1 minWhite hat hackers just breached OpenAI using Anthropic's Claude in less than 72 hoursTechRadar
TechnologyEngadgetTechnologySep 4, 2026 · 1 minRogue OpenAI agents took over a German coding forum in a previously undisclosed hijackingEngadget