Event Brief
OpenAI launches Lockdown Mode to reduce prompt injection risk
Filed: Jun 06, 2026 at 5:03 PM ET
Summary: OpenAI unveiled Lockdown Mode to lower the likelihood that sensitive data is shared via prompt injection attacks.
WHO: OpenAI
WHAT: OpenAI unveiled Lockdown Mode for ChatGPT to reduce the likelihood of sensitive data being shared during prompt injection attacks.
WHEN: Jun 06, 2026 at 4:32 PM ET
WHERE: Location not specified
WHY: To reduce the likelihood of sensitive data being shared during prompt injection attacks.
ℹ️ This event is analyzed using pattern arcs, velocity indicators, and source analysis in our MI Console.
📋 This story has 2 earlier reports
🔍 5 sources analyzed
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