UDS Core 1.0: Secure, Airgapped Platform for Teams

"Defense Unicorns has been using UDS Core in production systems for years, and as of this blog post, we support over 50 mission systems, almost 300 applications, and nearly 100,000 mission users." The sky is the limit with this crew. 🚀

A secure runtime that is Portable (deploy anywhere), Open (free from vendor lock), and Secure (by default). 10s of thousands of deployments (dev/test/prod). We swapped Istio Sidecar with Ambient mesh without breaking deployments. We replaced Neuvector with Falco... without breaking deployments. UDS Core is the stage crew that just works. No disruption. No hassle. Just everything you need. The Show (Mission) must go on!

Defense Unicorns and UDS Core 1.0 were created around a simple idea: delivering secure software in highly regulated environments should not require rebuilding the same platform foundation every time. We take on the hard platform and integration work so our partners and Mission Heroes can deploy, update, and scale mission capabilities faster than our adversaries. If you’re facing secure software delivery challenges, let’s talk.

I implore my pals in government and industry to give it a try. Easiest most secure app platform I have ever touched! And y’all know I am getting old. (What’s that? 3.11? For workgroups?!) Best part is, all you need is a little memory and compute to host it and your app!!!

Memory safety is growing in importance in embedded systems as developers tackle meeting CRA requirements. In this interview with AdaCore, I learned about DevSecOps for embedded, the role Ada/SPARK and Rust are already playing, and what analysis tools can help during development. Thanks to Jose Ruiz, Mark Hermeling and Andrea Bristol FCIM. https://lnkd.in/dCqR7kT9

Improving memory safety has become a priority for embedded developers, particularly as connected systems introduce new security risks. In this interview, AdaCore discusses how vulnerabilities in memory management can serve as entry points for cyberattacks, making it essential for embedded engineers to adopt proven DevSecOps practices. By integrating security into the development lifecycle, teams can proactively address risks rather than reacting to them post-deployment. The conversation also highlights the role of programming languages such as Ada/SPARK and Rust, which enforce stricter memory safety, along with advanced code analysis tools that integrate seamlessly into CI/CD workflows. Together, these approaches enable developers to build more robust, secure, and maintainable embedded systems. Watch the full interview: https://lnkd.in/eCgbMK5p

MCP (Model Context Protocol) is becoming the standard way to extend LLMs in AI-assisted and vibe coding. But it can also expose your code, workstation, credentials, and company infrastructure. Gil Friedman breaks down real-world MCP security pitfalls - and how to avoid them. Watch the talk: https://lnkd.in/gFMyXq2j

OPTIMUS PRIME just hardened Docker containers from the inside out. Because breaking in means nothing if you can't lock the door behind you. TryHackMe's Container Hardening room. The defensive counterpart to every container escape the swarm has exploited. What the swarm learned to defend against itself: Docker Daemon Protection: SSH contexts and TLS encryption for remote Docker management. Because an exposed daemon on port 2375 is root access gift-wrapped. docker context create for profile management. TLS certificates for mutual authentication. Control Groups: --cpus and --memory flags to prevent a single container from consuming the entire host. A malicious cryptominer in a container with no cgroup limits will starve every other service on the box. Capability Management: Drop ALL capabilities, add only what's needed. --cap-drop=ALL --cap-add=NET_BIND_SERVICE for a web server. Because CAP_SYS_ADMIN on a container is the same as handing an attacker root on the host. Seccomp + AppArmor: Two layers of defense. Seccomp restricts system calls at the process level. AppArmor restricts resource access at the OS level. Combined, they define exactly what a container can do — nothing more. Vulnerability Scanning: Grype found zlib1g rated Critical (CVE-2023-45853) in a container filesystem. Docker Scout scans images before deployment. Because the vulnerability you don't scan for is the one that gets exploited. The offensive-defensive loop: Every container escape OPTIMUS PRIME executes in attack mode becomes a hardening rule in defense mode. Privileged container exploit? Drop capabilities. Docker socket escape? Don't mount the socket. Namespace abuse? Isolate PID namespaces. Attack builds the playbook. Defense writes the policy. Twenty-two rooms. The Wolfpack hardens what it breaks. #CyberSecurity #Docker #ContainerSecurity #DevSecOps #Hardening #AppArmor #Seccomp #CloudSecurity #TryHackMe #WolfpackAI #OptimusPrime #BlueTeam #DefenseInDepth #AI

"Gold" images are a production lie. We learned the hard way at 3 AM. We spent weeks hardening our base container image – patching, scanning, best practices applied. We declared it 'gold.' Then, a critical CVE emerged in a nested library we didn't even directly manage. My 3 AM pager went off. The lie isn't that you shouldn't harden; it's the dangerous illusion that any image can stay 'gold' for long in production. It's a continuous re-evaluation, not a one-time stamp. Now, we treat image security as an ongoing CI/CD process. Integrating tools like Trivy and Clair, plus setting up automated rebuilds for base images, has become non-negotiable in our pipelines. This shift has significantly reduced our incident response time for image-related CVEs, letting SREs focus on innovation rather than constant fire-fighting. How do you manage the constant drift of 'secure' container images in your pipelines? #DevOps #ContainerSecurity #CloudNative #PlatformEngineering

ShadowLine is a modern Command & Control (C2) framework developed in Go, designed for Red Team operations and adversary emulation. It features a unique "Dead Drop" architecture using GitHub Gists and Ngrok Tunnels, making it resistant to traditional blocking methods. The framework supports cross-platform agents, encrypted communications, and advanced persistence mechanisms, while including essential offensive modules for remote shell access, file operations, and system surveillance. 🔗 https://lnkd.in/g7mD_h6K