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    Aegis Data Shield - PII Redaction and Compliance for LLM APIs

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    Sold by: Emdrtc 
    Deployed on AWS
    Detect and redact PII and PHI in LLM requests and responses before data leaves your VPC - OpenAI-compatible gateway with audit logs and compliance reports. Aegis Data Shield from Emdrtc scans input and output for SSN, credit cards, emails, phone numbers, medical identifiers, and custom regex patterns. Block or redact sensitive content, store redacted audit trails only, and generate SOC2 and HIPAA-style compliance reports. Deploy as a single container in front of the Aegis AI Gateway or LLM providers directly. No per-seat SaaS dependency. Includes CloudFormation templates for Amazon ECS Fargate.

    Overview

    Aegis Data Shield is a self-hosted PII and PHI protection layer for LLM applications. Deploy Data Shield as a single Docker container on Amazon ECS Fargate, EC2, or any Docker host in your VPC. All policies, audit logs, and compliance reports stay on infrastructure you control.

    WHO IT'S FOR

    Security, compliance, and platform engineering teams building LLM-powered products in regulated industries (healthcare, finance, insurance) who need to prevent sensitive data from reaching external model providers.

    KEY CAPABILITIES

    • Detection engine: Built-in detectors for PII (SSN, credit card, email, phone) and PHI (medical record numbers, NPI, ICD codes) plus custom regex policies.

    • Input and output scanning: Scan user prompts before upstream delivery and model responses before returning to clients, including streaming responses.

    • Redaction modes: Block requests containing sensitive data or redact in place with configurable placeholders.

    • OpenAI-compatible API: Drop-in /v1/chat/completions endpoint; clients use Shield API keys (shield_sk_ prefix).

    • Redacted audit log: Persist only redacted payloads for compliance review; never store raw secrets in audit tables.

    • Compliance reports: Generate SOC2 and HIPAA-style summaries of scan activity, blocks, and redactions.

    • Aegis upstream mode: Route through the Aegis AI Gateway for unified provider access, or direct mode for standalone deployments.

    DEPLOYMENT ON AWS

    Data Shield is designed for AWS Marketplace container delivery:

    • Single container, default port 8080
    • Health checks: GET /healthz and GET /readyz for ALB target groups
    • Persistent state on Amazon RDS PostgreSQL
    • CloudFormation quick-start template (ECS Fargate + ALB)
    • CloudWatch Logs via awslogs driver

    SECURITY AND DATA RESIDENCY

    Data Shield runs entirely in your environment. Emdrtc does not operate a multi-tenant compliance cloud. Outbound traffic goes only to your configured Aegis gateway or LLM provider APIs. Authentication uses bcrypt passwords, JWT sessions, and gateway API keys.

    GETTING STARTED

    Subscribe on AWS Marketplace, provision Amazon RDS PostgreSQL, deploy the CloudFormation template, set SHIELD_UPSTREAM_MODE=aegis and SHIELD_AEGIS_URL to your gateway, create a Shield API key in the admin UI, and point applications at the Shield endpoint.

    FROM EMDRTC

    Aegis Data Shield complements the Aegis AI Gateway and Aegis SpendOps - protect, route, and optimize LLM workloads in your VPC.

    Highlights

    • Self-hosted PII and PHI detection for LLM traffic - block or redact SSN, credit cards, medical identifiers, and custom patterns before data reaches external model providers.
    • OpenAI-compatible gateway with redacted audit logs and SOC2/HIPAA-style compliance reports - all data stays in your VPC on Amazon RDS PostgreSQL.
    • Deploy on Amazon ECS Fargate in minutes with CloudFormation templates; native Aegis AI Gateway upstream mode for unified provider routing.

    Details

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    Delivery method

    Supported services

    Delivery option
    ECS Fargate Quick Start

    Latest version

    Operating system
    Linux

    Deployed on AWS
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    Pricing

    Aegis Data Shield - PII Redaction and Compliance for LLM APIs

     Info
    Pricing is based on the duration and terms of your contract with the vendor. This entitles you to a specified quantity of use for the contract duration. If you choose not to renew or replace your contract before it ends, access to these entitlements will expire.
    Additional AWS infrastructure costs may apply. Use the AWS Pricing Calculator  to estimate your infrastructure costs.

    1-month contract (3)

     Info
    Dimension
    Description
    Cost/month
    Aegis Data Shield Starter
    Self-hosted PII redaction for small teams. Built-in detectors, redacted audit, 1 upstream gateway, email support.
    $200.00
    Aegis Data Shield Professional
    Compliance layer for growing teams. PHI detectors, custom regex policies, compliance reports, streaming scan, 48-hour support.
    $500.00
    Aegis Data Shield Business
    Enterprise LLM data protection. Unlimited policies, priority support, production deployment guidance, audit export.
    $800.00

    Vendor refund policy

    Emdrtc offers a 30-day money-back guarantee on first-time Aegis Data Shield subscriptions purchased through AWS Marketplace. Refund requests must be submitted within 30 days of the initial purchase date. Refunds are not available for renewals or private offers already discounted. Email support@emdrtc.com  with your AWS account ID, subscription ID, purchase date, and reason. We respond within 5 business days.

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    Legal

    Vendor terms and conditions

    Upon subscribing to this product, you must acknowledge and agree to the terms and conditions outlined in the vendor's End User License Agreement (EULA) .

    Content disclaimer

    Vendors are responsible for their product descriptions and other product content. AWS does not warrant that vendors' product descriptions or other product content are accurate, complete, reliable, current, or error-free.

    Usage information

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    Delivery details

    ECS Fargate Quick Start

    Supported services: Learn more 
    • Amazon ECS
    • Amazon EKS
    Container image

    Containers are lightweight, portable execution environments that wrap server application software in a filesystem that includes everything it needs to run. Container applications run on supported container runtimes and orchestration services, such as Amazon Elastic Container Service (Amazon ECS) or Amazon Elastic Kubernetes Service (Amazon EKS). Both eliminate the need for you to install and operate your own container orchestration software by managing and scheduling containers on a scalable cluster of virtual machines.

    Version release notes

    Initial public release of Aegis Data Shield on AWS Marketplace.

    NEW IN 1.0.0

    • PII detection: SSN, credit card, email, phone, and more
    • PHI detection: medical record numbers, NPI, ICD codes
    • Custom regex detection policies
    • Input and output scanning including streaming responses
    • Block or redact modes with configurable placeholders
    • OpenAI-compatible /v1/chat/completions gateway API
    • Redacted audit log (never stores raw sensitive payloads)
    • SOC2 and HIPAA-style compliance reports
    • Aegis upstream mode (SHIELD_UPSTREAM_MODE=aegis) or direct provider mode
    • Admin web UI for policies, API keys, audit, and reports
    • Single-container deployment on Amazon ECS Fargate, ECS, EC2, or Docker
    • Health endpoints: GET /healthz and GET /readyz
    • Amazon RDS PostgreSQL (buyer-provisioned)
    • Included CloudFormation quick-start (ECS Fargate, ALB, CloudWatch Logs)

    DEPLOYMENT

    Subscribe, provision RDS, deploy CloudFormation template, set SHIELD_AEGIS_URL to your Aegis gateway, create a Shield API key, and point applications at the Shield endpoint.

    UPGRADE PATH

    Future versions use the same RDS database. SHIELD_MIGRATE_ON_START=true (default) runs schema migrations automatically.

    Additional details

    Usage instructions

    Aegis Data Shield: PII/PHI scan and redact for LLM APIs. OpenAI-compatible /v1/chat/completions on port 8080. RDS PostgreSQL required. Docs: https://www.emdrtc.com/docs#data-shield . Billing: AWS Marketplace only.

    PREREQUISITES

    • Active Marketplace subscription.
    • AWS CLI v2; ECS Fargate or Docker.
    • RDS PostgreSQL 16+; Aegis Gateway recommended in same VPC.
    • VPC: public ALB subnets, private task subnets.
    • SG: ALB 443; ALB to task 8080; task to RDS 5432; task to Aegis 8080.

    IMAGE: 709825985650.dkr.ecr.us-east-1.amazonaws.com/emdrtc/shield:1.0.0 CFN: https://www.emdrtc.com/templates/data-shield-fargate.yaml  COMPOSE: https://www.emdrtc.com/templates/data-shield-docker-compose.yml 

    STEP 1 PULL

    export AWS_REGION=us-east-1 IMAGE_URI=709825985650.dkr.ecr.us-east-1.amazonaws.com/emdrtc/shield:1.0.0 aws ecr get-login-password --region $AWS_REGION | docker login --username AWS --password-stdin $(echo $IMAGE_URI | cut -d/ -f1) docker pull $IMAGE_URI

    STEP 2A DOCKER

    curl -O https://www.emdrtc.com/templates/data-shield-docker-compose.yml  docker compose -f data-shield-docker-compose.yml up -d Set SHIELD_AEGIS_URL to Aegis base URL.

    STEP 2B FARGATE

    CloudFormation Create stack with data-shield-fargate.yaml. Set ImageURI, DatabaseURL, AdminEmail, AdminPassword, JWTSecret, UpstreamMode=aegis, AegisURL, VpcId, subnets. Open LoadBalancerDNS. ALB health: GET /readyz:8080. Logs: /ecs/aegis-data-shield.

    STEP 3 VERIFY

    HOST=http://ALB_DNS curl -s $HOST/readyz curl -s -o /dev/null -w "%{http_code}" $HOST/healthz aws logs tail /ecs/aegis-data-shield --follow

    STEP 4 API KEY

    JWT=$(curl -s -X POST $HOST/api/v1/auth/login -H "Content-Type: application/json" -d '{"email":"admin@example.com ","password":"PASS"}' | jq -r .token) KEY=$(curl -s -X POST $HOST/api/v1/keys -H "Authorization: Bearer $JWT" -H "Content-Type: application/json" -d '{"name":"prod"}' | jq -r .key) Save shield_sk_ key.

    STEP 5 PROXY TEST

    curl -s $HOST/v1/chat/completions -H "Authorization: Bearer $KEY" -H "x-provider: openai" -H "x-model: gpt-4o-mini" -H "Content-Type: application/json" -d '{"messages":[{"role":"user","content":"SSN 123-45-6789"}]}' Expect redact or block. Audit stores redacted payloads only.

    STEP 6 POLICIES

    GET /api/v1/policies, /api/v1/compliance/soc2, /api/v1/compliance/hipaa (JWT). Point apps at $HOST/v1/chat/completions with shield_sk_ key. Topology: App -> Shield -> Aegis -> provider.

    STEP 7 MONITOR

    CloudWatch: ECS RunningTaskCount, CPU, Memory; ALB UnHealthyHostCount, 5xx. GET /api/v1/overview for scans_today. Probe /readyz every 60s. Upgrade: new tag, force deploy, keep RDS.

    ENV: DATABASE_URL, SHIELD_JWT_SECRET required. SHIELD_UPSTREAM_MODE=aegis, SHIELD_AEGIS_URL. Direct mode: SHIELD_OPENAI_API_KEY.

    API: /healthz /readyz /v1/chat/completions /api/v1/redact /api/v1/auth/login /api/v1/audit /api/v1/compliance/soc2

    TROUBLESHOOTING

    ECR denied: subscription + login. readyz 503: DATABASE_URL. Upstream fail: SHIELD_AEGIS_URL, Aegis health.

    SUPPORT: support@emdrtc.com  | DOCS: https://www.emdrtc.com/docs#data-shield 

    Support

    Vendor support

    Emdrtc provides email support for Aegis Data Shield subscribers.

    Support email: support@emdrtc.com  Documentation: https://emdrtc.com/docs 

    Privacy policy: https://emdrtc.com/privacy 

    Support scope:

    • Deployment assistance (ECS, ALB, RDS, CloudFormation)
    • Aegis gateway upstream configuration
    • Detection policy and custom regex setup
    • Compliance report generation
    • Upgrade and troubleshooting (/healthz, /readyz)

    Response times:

    • Professional and Business tiers: email within 2 business days
    • Business tier critical outages: best-effort within 24 hours

    Not included:

    • Legal compliance certification or attestation
    • Aegis AI Gateway or SpendOps support (separate listings)

    AWS infrastructure support

    AWS Support is a one-on-one, fast-response support channel that is staffed 24x7x365 with experienced and technical support engineers. The service helps customers of all sizes and technical abilities to successfully utilize the products and features provided by Amazon Web Services.

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