The Docker Navigator January newsletter is out! There has been a lot of buzz around container security recently (and consequently, lots of opinions and hot takes!); so in this issue, we’re giving you a deep dive on what goes into raising the security baseline for modern dev. Specifically, we break down: - What it means now that Docker Hardened Images are free - Why independent validation from SRLabs matters - How agents reshaped real-world development in 2025 - The infrastructure powering modern AI workflows Catch the latest →
Docker, Inc
Software Development
San Francisco, California 764,573 followers
Docker helps developers bring their ideas to life by conquering the complexity of app development.
About us
At Docker, we simplify the lives of developers who are making world-changing apps. Docker helps developers bring their ideas to reality by conquering the complexity of app development. We simplify and accelerate workflows with an integrated development pipeline and application components. Actively used by millions of developers around the world, Docker Desktop and Docker Hub provide unmatched simplicity, agility and choice.
- Website
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http://www.docker.com
External link for Docker, Inc
- Industry
- Software Development
- Company size
- 501-1,000 employees
- Headquarters
- San Francisco, California
- Type
- Privately Held
- Founded
- 2013
- Specialties
- Containerization, Open Source, Containers, Virtualization, System Administration, Scaling, Orchestration, and developers
Products
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Docker
Container Management Software
Learn how Docker helps developers bring their ideas to life by conquering the complexity of app development.
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144 Townsend Street
San Francisco, California 94107, US
Employees at Docker, Inc
Updates
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See Dockerfile debugging in action! Debugging Docker builds shouldn’t feel like detective work with a magnifying glass and hope. That’s why we built the Buildx Debugger, a powerful tool that helps devs step through a Dockerfile as it is being built. In this video, we cover: - Real-world debugging workflows inside a Docker build - Why the Buildx Debugger speeds up your fix-test loop - How it’s changing the game for cloud-native teams Whether you’re chasing down flaky builds or squashing bugs faster, the Buildx Debugger brings visibility and speed to your inner loop. Watch now and level up your debug-fu: https://lnkd.in/eZyBAbNC
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When leaders at Google call it a win for the developer community, we know we’re on the right path. Ryan J. Salva on why free Docker Hardened Images matter for secure-by-default development:
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New Episode of AI Guide to the Galaxy just dropped! This time, Kevin Wittek (Staff Software Engineer, Docker) joins host Oleg Šelajev to talk about sandboxing AI agents because when it comes to coding agents, “trust but verify” isn’t enough - you need a sandbox. Tune in to learn about: - Why sandboxes ≠ containers - How microVMs unlock autonomous agents - YOLO mode (yes, it’s real) Whether you’re shipping with Claude, Gemini, or building your own, this episode is a must-watch for anyone building serious AI developer tooling. Watch the full episode: https://lnkd.in/eNUHTa6Y
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Adobe chose Docker Hardened Images to align with their supply chain posture and developer workflows without compromising compatibility:
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Worth a read: a clear take on fixing security at the foundation instead of adding more alerts on top:
Security tooling keeps getting better. So why are teams still drowning in CVE alerts? Because we keep trying to fix security at the edges instead of fixing the foundations. This piece from Docker nails something I have been thinking about for a while. The shift left movement had the right instinct but the wrong execution. We pushed more work onto developers without giving them better defaults. More scanners, more alerts, more noise. The result is predictable. Security becomes background noise. Real risks get buried alongside issues that do not matter. Teams burn cycles debating severity scores instead of shipping. The fix is not asking developers to care more. It is making secure choices the obvious default. Docker Hardened Images represent exactly this kind of thinking. Smaller attack surface from day one. Fewer packages means fewer vulnerabilities means fewer alerts. Supply chain metadata baked in by default rather than bolted on later. Here is what I find most compelling. This is one of those rare cases where improving security directly improves developer experience. Smaller images build faster, pull faster, deploy faster. Less toil, better outcomes. We spent a decade optimizing for convenience with big generic base images. That made sense when containers were new. But those decisions compound into persistent security and operational drag. The tradeoff we accepted for years is not inevitable. Read the full breakdown here: https://lnkd.in/ghcUqfXN Docker, Inc
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Container security is having a moment - and free Docker Hardened Images are right at the center of it. SecurityWeek's latest piece puts our announcement in context: growing VC investment, surging demand for secure-by-default infrastructure, and why making DHI free isn’t just about price - it’s about access, trust, and a stronger baseline for the entire industry. 🔗 Read the full article: https://bit.ly/49ww5rZ
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What do you get when you gather Docker Captains IRL? - Candid dev takes - Favorite Docker features - The power of the Docker community These Captains aren’t just expert users - they’re building with Docker and helping shape where it goes next. Whether you're deep in containers or just getting started, this video is full of insights (and a few hot takes). Watch now:
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Docker made headlines with the free DHI announcement, and now, here’s how developers can get started. Ajeet Singh Raina's new blog shows what secure-by-default actually looks like in practice: - How to easily migrate to Docker Hardened Images (DHI) - What “distroless” actually means for security - Why projects from Airflow to n8n are already making the switch If you’re ready to go beyond the announcement and start adopting, this guide is a great place to start. 🔗 Read the blog: https://lnkd.in/gHq7W6jQ