Jeroen Reijn
@jeroenreijn.com
☁️ Cloud Solutions Architect @ Luminis. 🚀 AWS Community Builder #serverless 📝 Blogs at https://www.jeroenreijn.com
Critical vulnerability in podman: CVE-2026-94603 The `podman run` command can be instructed to disable almost all sandboxing by image annotation Images being pulled should be scanned for the io.podman.annotations.checkpoint.runtime.name annotation, and rejected if it is present.
CVE-2026-94603 - GitHub Advisory Database
Podman: The `podman run` command can be instructed to disable almost all sandboxing by image annotation
github.com
I've been pondering what to do with the @aws_cb_blogs bot on X. With the X API price changes to on-demand pricing in Apri/May I've stopped the bot from posting as I found it becoming too expensive for a hobby project. Let's take a closer look in this thread. #awscommunity
In interesting analysis of all AWS regional outages in 2025 statusgator.com/blog/aws-lea...
The Least Reliable AWS Region in 2025 | StatusGator
We analyzed if AWS’ N. Virginia region remains the least reliable in 2025. Overview of outages, affected services, and the massive October 20 AWS incident, with insights from StatusGator’s real-time m...
statusgator.com
✍️ New blog post by Jeroen Reijn Amazon ECS Express Mode from an IaC perspective #aws #ecs #infrastructureascode #cdk
Amazon ECS Express Mode from an IaC perspective
Amazon recently launched a new feature for Amazon ECS called ECS Express Mode. While reading the...
dev.to
Pretty cool how AWS monitors and protects against threats like this. China-nexus cyber threat groups rapidly exploit React2Shell vulnerability (CVE-2025-55182) | AWS Security Blog aws.amazon.com/blogs/securi...
China-nexus cyber threat groups rapidly exploit React2Shell vulnerability (CVE-2025-55182) | Amazon Web Services
Within hours of the public disclosure of CVE-2025-55182 (React2Shell) on December 3, 2025, Amazon threat intelligence teams observed active exploitation attempts by multiple China state-nexus threat g...
aws.amazon.com
Amazon released 40 new features during Matt Garman’s opening keynote! Go check out buff.ly/xNZK1L9 to see all of them, including related blog posts 🚀
The AWS News Feed
Keep track of AWS news and blogs. See what's hot, read summaries, search, set bookmarks and ratings, and categorize articles with tags.
buff.ly
Wanna watch a crazy live hackathon? Watch multiple teams compete in the road to re:invent challenge on the AWS Twitch #aws #roadtoreinvent m.twitch.tv/aws?desktop-...
AWS - Twitch
Road to re:Invent 2025
m.twitch.tv
🚀 🆕 The AWS Lambda roadmap is now open and on GitHub! See what we're working on, researching, and planning. Provide feedback, collaborate on ideas! s12d.com/lambda-roadmap #aws #serverless
GitHub - aws/aws-lambda-roadmap
Contribute to aws/aws-lambda-roadmap development by creating an account on GitHub.
s12d.com
I did not see that coming! aws.amazon.com/blogs/devops...
The Future of AWS CodeCommit | Amazon Web Services
Back in July 2024, we announced plans to de-emphasize AWS CodeCommit based on adoption patterns and our assessment of customer needs. We never stopped looking at the data or listening to you, and what...
aws.amazon.com
This is great! Amazing to see it gets released so close to the Java 25 release! aws.amazon.com/blogs/comput... #java #aws #lambda
AWS Lambda now supports Java 25 | Amazon Web Services
You can now develop AWS Lambda functions using Java 25 either as a managed runtime or using the container base image. This blog post highlights notable Java language features, Java Lambda runtime upda...
aws.amazon.com
In July, AWS announced a powerful update to Amazon ECS with built-in support for blue/green deployments. Now two additional built in deployment strategies have been added: linear and canary deployment. This eliminates having to use CodeDeploy. aws.amazon.com/about-aws/wh...
Amazon ECS now supports built-in Linear and Canary deployments - AWS
Discover more about what's new at AWS with Amazon ECS now supports built-in Linear and Canary deployments
aws.amazon.com
It seems some services in us-east-1 still have degraded operations. That’s a long disruption 😲. I hope they will share an extensive post mortem. Looking forward to learn from the lessons learned!
While trying to figure out of there was anything wrong with our jira and bitbucket cloud signin it seems AWS is having issues in us-east-1 .
You can now become an AWS Certified Generative AI Developer - Professional! 😅 Machine Learning specialty is being retired and the Security Specialty is getting an update! #aws #certification aws.amazon.com/blogs/traini...
Big news: AWS expands AI certification portfolio and updates security certification | Amazon Web Services
AWS announces major certification updates, introducing the AWS Certified Generative AI Developer - Professional certification and refreshing the AWS Certified Security – Specialty exam with enhanced...
aws.amazon.com
Well it seems that I will most likely watch this years Werner Vogels re:Invent keynote the next day as it seems to start at 30 minutes past midnight Amsterdam local time. No keynote watch party this time 😅 reinvent.awsevents.com/keynotes/ #aws #reinvent
AWS re:Invent 2025 Keynotes | Amazon Web Services
Hear from AWS leaders about what’s top of mind for them, from innovations in infrastructure and AI/ML to the latest trends and breakthroughs in cloud computing.
reinvent.awsevents.com
In my latest post, I show how to improve observability for Windows EC2 instances using the Amazon CloudWatch Agent, fully automated with AWS CDK (TypeScript). www.jeroenreijn.com/2025/10/impr... #aws #cdk #observability #cloudwatch
Improve observability for Windows EC2 instances with the CloudWatch Agent
Learn how to improve observability for Windows based EC2 instances with the CloudWatch agent via AWS CDK in TypeScript, including CloudWatch agent configuration and Windows performance counters.
jeroenreijn.com
Today I’m at the AWS Community Day NL in Utrecht. Looking forward to connect with like minded people and learn from the speakers. Pretty cool entrance at a great venue (movie theater) #awscommunity #awscommunityday
Bumped to iOS 26. So far so good. Not sure yet about this glass UI. It feels a bit slow at times on my iPhone 12 but overall the experience looks good.
Sweet! My recent article on AWS budgets is now featured on the DZone homepage dzone.com/articles/aws...
Enable AWS Budget Notifications With SNS Using AWS CDK
In this article, learn about how to set up AWS Budget notifications with SNS using AWS CDK in TypeScript, including gotchas around IAM and KMS policies.
dzone.com
The AI summary in #bitbucket for PRs is a pretty handy feature. It writes clean notes for the reader of a pull request. Not that I can’t write them myself, but it definitely saves time and is probably better than that I would write them.
Java 25 will be the next LTS release. ETA is in two weeks (16th) as far as I know and I’m already looking forward to start using it in AWS Lambda, which seems to be planned for October according to docs.aws.amazon.com/lambda/lates... #aws #lambda #java
Lambda runtimes - AWS Lambda
Learn about the languages that Lambda supports through runtimes.
docs.aws.amazon.com
Yesterday just before the CFP deadline I submitted some talks for @nljug.bsky.social #Jfall. Hoping one of my talks goes through 🤞, so I can continue my once in 3 year score streak (presented in 2019 and 2022 I noticed 🙃)
⭐ Issue #51 of the Serverless Advocate Newsletter is now out! serverlessadvocate.substack.com/p/51-increme... This week, our serverless expert is AWS Community Builder @tpschmidt.com, and our spotlight falls on AWS Community Builder Kate Gawron! 🏆 Please share! ♻️ #AWS #Serverless
Was planning to take the AWS SysOps exam in September, but I will wait to see the changes in the new exam as it’s renamed to CloudOps with more focus on containers: aws.amazon.com/blogs/traini... #aws #certification
Coming soon: Exam update and new name for cloud operations certification | Amazon Web Services
Learn about updates we're making to the AWS Certified CloudOps Engineer – Associate exam (formerly known as AWS Certified SysOps Administrator – Associate) to align with the latest skills and…
aws.amazon.com
Are you using the AWS X-Ray SDK or the X-Ray daemon for your application to send traceability data into AWS X-Ray? 🕵 🚨 AWS is ending support for the AWS X-Ray SDK and X-Ray daemon. docs.aws.amazon.com/xray/latest/... #aws
X-Ray SDK and daemon end of support timeline - AWS X-Ray
The following table lists the dates and the level of support for X-Ray SDKs and daemon.
docs.aws.amazon.com
The network reachability analyzer in the AWS console is actually a pretty handy tool! Troubleshooting some connectivity issues with the on-prem environment and at least it validating all is good on the AWS side. 😅
✍️ New blog post by Jeroen Reijn Enabling AWS Budget Notifications with SNS using AWS CDK #aws #typescript #awscdk #finops
Enabling AWS Budget Notifications with SNS using AWS CDK
Keeping track of AWS spend is very important. Especially since it’s so easy to create resources. You...
dev.to