mcp-bastion-gemini 5.0.0
A new security middleware, MCP-Bastion, now supports Google's Gemini models. It aims to prevent prompt injection attacks, protect personally identifiable information, and enforce rate limits for Gemini API users.
Key takeaways
- New middleware addresses Gemini security vulnerabilities
- Protects against prompt injection and data leaks
- Helps manage API usage with rate limiting
- Enhances enterprise AI assistant safety
Why it matters
This development is crucial for businesses integrating AI assistants into their workflows. Enhanced security features like prompt injection defense and PII protection help maintain data integrity and user privacy when leveraging powerful models like Gemini.
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- DeepMind (Google)DeepMind, a Google AI company, conducts cutting-edge research in artificial intelligence. Their work spans general AI, reinforcement learning, and neuroscience-inspired AI, leading to breakthroughs like AlphaGo and AlphaFold.
- GeminiGemini is an AI assistant from Google built to support everyday work and personal tasks—like drafting and rewriting content, generating ideas, planning projects, summarizing information, and helping you think through decisions. A key differentiator is its ability to connect with parts of the Google ecosystem (for example Gmail, Google Calendar, Google Maps, YouTube, and Google Photos) so it can help you find information and take action more smoothly across apps. Gemini is also integrated into Google Workspace experiences (like Sheets) where it can assist with tasks such as creating tables and formulas, generating insights, and building charts—turning natural-language requests into practical output inside the tools people already use.
- Siri and Google AssistantThese ubiquitous voice assistants help users find information, manage schedules, control smart home devices, and more. They understand natural language commands and provide personalized responses. Integrated into billions of devices worldwide.

