All news with #amazon bedrock tag

🛡️ System prompts are core to generative AI applications and often include role definitions, tool descriptions, RAG context, and other proprietary instructions. This AWS Security Blog post explains why system prompt leakage is a persistent risk, highlights that it cannot be fully remediated today, and outlines practical mitigations. It recommends design principles such as minimization and avoiding sensitive data in prompts, and details controls available via Amazon Bedrock Guardrails and other mechanisms to reduce exposure and raise extraction difficulty.

🛡️ This post explains how Amazon Bedrock’s data retention modes work and the tools you can use to enforce zero retention across accounts and projects. It covers account-level modes (none, default, inherit, provider_data_share), how model requirements interact with your configured ceiling, and APIs that mandate retention. The article also describes project-level isolation via bedrock-mantle, organization-wide enforcement using SCPs, and practical steps to lock accounts to none.

🚀 Amazon RDS for Oracle now supports Oracle Database 26ai, Oracle's Long Term Support release, with integration to Amazon Bedrock providing access to foundation models such as Anthropic Claude, Amazon Nova, and Meta Llama. Oracle Database 26ai enables Select AI for generating and running SQL from natural language prompts and supports in-database RAG via Oracle AI Vector Search, avoiding the need for a separate vector store. The release also offers JSON Relational Duality Views and SQL Property Graphs and is available in Enterprise Edition across commercial and GovCloud regions.

🔧 Amazon Cognito now lets customers increase or decrease provisioned API rate limits on demand. Previously adjustments required Service Quotas requests and manual review; the new self-service model enables immediate changes via the Amazon Cognito console or new limit provisioning API operations. Rate limit changes take effect instantly and are available for adjustable API categories in all Regions where Cognito is offered. Pricing and setup guidance are provided in the Cognito pricing page and developer guide.

🚀 Amazon Bedrock AgentCore has increased default runtime quota limits to enable larger-scale agent workloads. The update raises active concurrent sessions to 5,000 in US East (N. Virginia) and US West (Oregon), and 2,500 in other supported Regions. All Regions now support 200 agent interactions per second and 25 new sessions per second, improving out-of-the-box throughput for agent deployments. Customers should review the AgentCore Quotas documentation and Developer Guide for details.

🚀 Amazon Bedrock AgentCore is now available in four additional AWS Regions: Asia Pacific (Bangkok), Asia Pacific (Malaysia), Europe (Milan), and Europe (Spain). AgentCore is a platform to build, connect, and optimize agents, enabling engineers to ship agents quickly with any framework and model while enforcing security at the infrastructure layer. The launch brings runtime, identity and access control, policy management, session persistence, tool connectivity, and observability to these regions, reducing latency for local end users.

🛡️ AWS Security Hub CSPM introduces the AI Security Best Practices standard, offering 31 automated controls to detect misaligned AI resources. The standard evaluates Amazon Bedrock, Bedrock AgentCore, and Amazon SageMaker workloads against recommended configurations without manual rule creation. It covers domains like network isolation, encryption, VPC placement, KMS usage, private registries, and authorization, producing findings to help teams remediate issues. Available in all Regions where Security Hub CSPM operates, including GovCloud (US) and China.

🤖 AWS now offers Claude Sonnet 5, Anthropic’s latest Sonnet-generation model, delivering high capability at Sonnet pricing for coding, agents, and professional workflows. The model excels at navigating large codebases, performing multi-file changes, debugging, and refactoring with fewer corrections. For agentic use it maintains state, calls tools precisely, and recovers from errors to increase successful runs. Customers can access Sonnet 5 via Amazon Bedrock or the Claude Platform on AWS, with Bedrock providing AWS-managed features like guardrails and regional data residency.

🚀 AWS GovCloud (US) now offers Anthropic's Claude Opus 4.8, the vendor's most capable generally available model to date. Claude Opus 4.8 improves agentic coding, long-running autonomous tasks, and professional knowledge work by maintaining extended context, planning before edits, and recovering from errors. Amazon Bedrock delivers access while keeping data in AWS infrastructure and adding AWS-managed features such as Guardrails and Knowledge Bases.

🔒 Two new models are now available in the Kiro IDE and CLI for the AWS GovCloud (US-West) Region. OpenAI GPT-5.4 supports complex reasoning, coding, document analysis, and multi-step agentic workflows, running on Amazon Bedrock with a 272K context window and 1.2x credit multiplier. NVIDIA Nemotron 3 Super 120B is offered as an open weight, hybrid MoE option with a 256K context window, 32K max output, and 0.25x credit multiplier. Update your IDE or CLI and restart to access the new models.

🔒 AWS announces general availability of AWS WAF protection for Amazon Bedrock AgentCore Gateway, enabling protection of agentic AI workloads from common web exploits and abuse. You can associate an AWS WAF protection pack with your AgentCore Gateway to enforce IP-based access controls, rate-based throttling, and AWS Managed Rule Groups including Bot Control. Configure protections once at the Gateway and have them applied consistently to all targets behind it.

🚨 Amazon Bedrock now offers OpenAI GPT, OpenAI GPT OSS, and NVIDIA Nemotron models approved for FedRAMP High and DoD CC SRG IL-4/IL-5 in AWS GovCloud (US), enabling compliant generative AI deployments for federal and public sector customers. These models run on Mantle, Bedrock’s distributed inference engine, providing serverless, high-performance inference with zero operator access and OpenAI API compatibility. Agencies and enterprises with stringent compliance needs can use Bedrock in GovCloud to build and scale secure AI applications.

🔒 Amazon Bedrock AgentCore Memory now supports cross-account access, enabling multi-account architectures where memory resources and consuming agents span AWS accounts. Administrators can attach resource-based policies to memory resources to grant principals in other accounts permission to call memory data plane APIs by referencing the full memory ARN. Cross-account delivery destinations let memory resources stream payloads and events to Amazon S3, Amazon SNS, and Amazon Kinesis Data Streams in separate accounts. This capability is available in all Regions where AgentCore Memory is supported.

🔧 AWS announced automated refinement workflows for Automated Reasoning checks in Amazon Bedrock Guardrails. These checks use formal logic to validate generative AI responses against user-defined policies to detect hallucinations and provide verifiable explanations. The new workflows — iterative policy improvement and ambiguity reduction — help customers refine policies with less manual effort. Both workflows are accessible via the Amazon Bedrock APIs and the AWS Management Console.

🚀 Amazon Bedrock AgentCore announces general availability of its managed agent harness, enabling teams to deploy production-grade agents in minutes. The harness handles orchestration, tool execution, session isolation, persistent memory, failure recovery, and context management so customers define agents via configuration rather than coding the loop. It supports any model, mid-session model switching, integrated security and observability, and exports to code for custom orchestration, and is available today in all AWS Commercial Regions where AgentCore is offered.

🛡️ Amazon Web Services announced that Amazon Bedrock AgentCore now supports Bedrock Guardrails in policy, enabling enterprises to enforce safety and security controls on AI agents in production. AgentCore policy authorizes which actions agents can take and now evaluates outputs and gateway inputs in real time to detect and block prompt injection, harmful content, and sensitive data exposure. Guardrail enforcement occurs at the AgentCore gateway perimeter, with all evaluations logged via AgentCore observability for auditing and optimization. The capability integrates with existing gateway deployments, supports natural language or policy-as-code authoring, uses consumption-based pricing, and is available in multiple global AWS regions.

🚀 Amazon Bedrock Managed Knowledge Base is now generally available as a fully managed retrieval-augmented generation (RAG) service. The offering removes the need to manage vector databases, data pipelines, and retrieval infrastructure by handling ingestion, storage optimization, and advanced retrieval. It supports six native connectors—S3, SharePoint, Confluence, Google Drive, OneDrive, and a web crawler—with automatic syncing and managed vector storage tuned for price-performance. Native integration with Amazon Bedrock AgentCore provides auto-generated permissions and observability for agent deployments.

🛡️ Amazon Bedrock Guardrails introduces the InvokeGuardrailChecks API, a resourceless endpoint that lets you apply individual safeguards at any step of agentic AI workflows without creating guardrail resources. The API returns numeric severity and confidence scores so you can set custom thresholds and actions — block, pass, retry, or log — per request. It supports content filters, prompt attack detection, and sensitive information filters and is available in multiple AWS Regions.

🔍 AWS Transform now provides a model-to-model migration custom transformation that evaluates generative AI workloads and generates a migration plan to Amazon Bedrock. The agent scans codebases to identify AI SDKs and models, collects migration requirements interactively, and maps models to Bedrock equivalents with cost comparisons and production-ready code changes. It preserves application architecture while recommending routing, caching, and Bedrock integrations for secure, consolidated deployment.

🚀 AWS announced that xAI’s Grok 4.3 is now available on Amazon Bedrock, making xAI a model provider on the platform. Grok 4.3 is a reasoning-first model with configurable, always-on reasoning levels and optimized token efficiency. It supports strong tool use, instruction following, and is suited for enterprise tasks like contract and financial document analysis. The model runs on Mantle, Bedrock’s new inference engine supporting tool calling and streaming.