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Answer: Bedrock encrypts models and isolates them within each customer’s AWS account
Amazon Bedrock ensures security and isolation of fine-tuned foundation models through encryption and account-level isolation. This means: 1. **Encryption**: All fine-tuned models are encrypted at rest and in transit using AWS encryption services. 2. **Account Isolation**: Each customer's fine-tuned models are isolated within their own AWS account, preventing cross-account access. 3. **No Shared Registry**: Unlike option A, models are not stored in a global shared registry. 4. **No Manual Security Required**: Unlike option C, security is not left to developers to manually configure with IAM. 5. **No Automatic Deletion**: Unlike option D, models are not automatically deleted after 30 days. This approach aligns with AWS's shared responsibility model where AWS provides the security of the cloud infrastructure, and customers maintain control over their data and models within their accounts.
Author: Ritesh Yadav
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How does Amazon Bedrock ensure that fine-tuned foundation models remain secure and isolated for each customer?
A
All fine-tuned models are stored in a global shared model registry
B
Bedrock encrypts models and isolates them within each customer’s AWS account
C
Developers must manually secure fine-tuned models using IAM
D
Bedrock deletes fine-tuned models after every 30 days for security
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