My AWS account was compromised on September 16. I detected it quickly, changed the root password, replaced credentials and MFA, reviewed CloudTrail, audited IAM users, roles, policies, and…
My AWS account was compromised on September 16. I detected it quickly, changed the root password, replaced credentials and MFA, reviewed CloudTrail, checked IAM for unauthorized users, roles,…
I have a /catalogue API backed by AWS Lambda, currently running version 1. As part of my CI/CD pipeline, I publish the OpenAPI definition and Lambda deployment package…
I have a /catalogue API running on AWS Lambda, currently using version v1 behind API Gateway. As part of my CI/CD pipeline, I publish the OpenAPI definition and…
I'm trying to use response streaming with an AWS Lambda function written in Java and exposed through a Function URL. The handler gives me a Java OutputStream, so…
AWS Lambda Java response streaming appears to expect a JSON-compatible response. The handler exposes an OutputStream, so I tried writing raw bytes directly with `output.write("SSSSSSSSSSSSSSSSSSS".getBytes())`, but the Function…
I'm a professional C#/.NET software engineer with more than a decade of experience. I've worked with several AWS storage services through the SDK, but infrastructure design and deployment…
Over the past few years, have organizations—especially smaller and mid-sized companies—been shifting from running applications on EC2 instances toward Lambda or other managed compute options? Lambda seems attractive…
Over the past few years, have organizations—especially smaller and mid-sized teams—been moving more of their application workloads from EC2 instances to Lambda? Lambda seems attractive because it removes…
I'm considering 1Password as a central place to manage secrets across multiple environments. The plan is to keep basic key-value secrets there, then use scripts during deployments to…
I'm designing a rate-limiting workflow with an SQS queue. A client durable Lambda places a request on the queue and waits for a callback. A server durable Lambda…
I've been teaching myself Python after working with other programming languages, and I recently built a small weather script. It started as a simple exercise, but I've enjoyed…
I'm using AWS Lambda with Python 3.14 and noticed that running an operating-system command can reveal AWS access-key variables inside the function environment. I'm unsure whether these credentials…
I'm investigating a possible security issue in an AWS Lambda function running Python 3.1.4. When using an OS command, I noticed what appear to be AWS access keys…
We run a Lambda function from a container image stored in ECR, with messages arriving through SQS. If processing fails, messages eventually go to a dead-letter queue, and…
I have an AWS Lambda function deployed from an Amazon ECR container image and triggered by SQS. If processing fails, messages eventually go to a dead-letter queue, so…
With Lambda MicroVMs becoming available, what genuinely difficult or previously impractical workloads can they handle? I'm especially interested in common problems where strong isolation, fast startup, pause/resume, statefulness,…
I'm designing a HIPAA-compliant healthcare web application using CloudFront and S3, Cognito, API Gateway with Cognito authorization, Lambda for API processing and sensitive-field encryption, DynamoDB, KMS, CloudTrail, and…
I've built a small web page that makes yfinance requests to retrieve stock data, and I'd like to put it online as a working product. I'm still in…
I'm building a small Rust Lambda function that fetches my GitHub statistics and returns an SVG image, which I want to embed directly in a README. The Function…