Ahmad Ashraf’s Post

The Microservices Security Dilemma Last week, a conversation with DevSecFlow CTO Abdel S. sparked an important realization: the biggest challenge in microservices isn't always the code – it's the intricate dance of permissions. This led us to explore the delicate balance between flexibility and control in microservices architecture. In our latest blog post, we break down: - Why permissions management can be the Achilles' heel of microservices architecture - The risks of excessive privileges in distributed systems - Practical strategies to fortify your architecture without sacrificing agility Whether you're battling these challenges now or preparing for the future, we offer valuable insights for any tech leader. Read the full article here: https://lnkd.in/gC52eHmp #Microservices #CloudSecurity #DevSecOps #TechLeadership

🚀 Understanding Sidecar Proxies in Microservices: Kubernetes vs. Docker 🐳 Sidecar proxies play a crucial role in modern microservices architectures by managing service-to-service communication, routing, and security. But how do they differ when implemented in Kubernetes vs. Docker? In my latest Medium article, I provide a straightforward and simple explanation of how sidecar proxies work in both Kubernetes and Docker. I focus on the key difference of network namespace sharing and how each platform handles it. Whether you're using Kubernetes' pod-level abstraction or Docker's container networking, this article will help you optimize your microservices architecture. 🔍 Key Takeaways: The essential role of sidecar proxies in service communication Key differences between Kubernetes and Docker in managing sidecar proxies Why network namespace sharing is critical for effective sidecar proxy operation Read the full article 👇 DevSecOps, Simplified One Step at a Time 🔐🚀 #Microservices #SidecarProxy #Kubernetes #Docker #ServiceMesh #DevOps #CloudComputing #Containerization #Networking #Tech

Mastering #LogManagement in #Kubernetes is pivotal for achieving enhanced observability and maintaining system reliability in a microservices architecture. Kubernetes, with its distributed nature, high log volumes, and dynamic environment, presents unique challenges. However, with the right strategies, these challenges can be transformed into opportunities to gain deeper insights. In this #InfoQ article, Prithvish Kovelamudi dives into the challenges, strategies & best practices for seamless log management in your Kubernetes environment. Read now: https://bit.ly/3KKdJYM #DevOps #CloudComputing #Observability #Logging #Performance

Docker container linking is a compelling feature that enables containers to communicate with one another in a very secure and effective way. It creates a secure tunnel between containers when you link them so that one container can access services running within another. This particularly comes in handy during the setup of microservices architectures since different services will have to be placed inside separate containers. Let’s understand what is container linking and how to achieve it with the help of Docker commands and examples. 𝙁𝙤𝙡𝙡𝙤𝙬 𝙛𝙤𝙧 𝙢𝙤𝙧𝙚 ✨ -> https://lnkd.in/gpQmckXA #𝙖𝙣𝙨𝙝𝙪𝙡𝙖𝙜𝙖𝙧𝙬𝙖𝙡 #DevOps #Docker

Mastering #LogManagement in #Kubernetes is pivotal for achieving enhanced observability and maintaining system reliability in a microservices architecture. Kubernetes, with its distributed nature, high log volumes, and dynamic environment, presents unique challenges. However, with the right strategies, these challenges can be transformed into opportunities to gain deeper insights. In this #InfoQ article, Prithvish Kovelamudi dives into the challenges, strategies & best practices for seamless log management in your Kubernetes environment. Read now: https://bit.ly/3KKdJYM #DevOps #CloudComputing #Observability #Logging #Performance

Microservices Architectures | #tryhackme [Learning Objectives] + The user will understand Pod Security Standards and Pod Security Admission and the depreciation of Pod Security Policies + The user will understand the problems faced when working with a microservices architecture + The user will understand mTLS and how it can be used to secure communication between microservices + The user will understand what a Service Mesh is and how it answers problems associated with a microservices architecture +The user will understand Istio Service Mesh architecture and how it can be used with a Kubernetes microservices architecture

Is always a good ideia review some basic concepts mainly when you are thinking in a microservices architecture, this course does this very well, during the course I reviewed some important concepts that you need to take into consideration to build applications in a microservices architecture. #microservices #Hexagonal archicteture #gRPC #Service discovery #API gateway #Oauth #CQRS #BFF #Saga pattern #Health Check #Kubernetes #APM #Azure Devops

Explain the concept of a service mesh in Kubernetes ? A service mesh in Kubernetes is a dedicated infrastructure layer that handles communication between services in a microservices architecture. It provides advanced networking features such as load balancing, service discovery,traffic management, security, and observability. By injecting a sidecar proxy into each pod, a service mesh enables fine-grained control and monitoring of service-to-service communication without requiring changes to the application code. #DevOps #kubernetes #servicemesh #interviewprep #troublshooting

Thank you Sandeep Sinha Mahapatra for the wonderful session. Learned new concepts from the session, especially the way that you narrated the concepts with stories remind me my childhood schooling. It was so crisp and clear. #Microservices vs #Monolithic #scalermasterclass Scaler Key Takeaways: 👀 ✨ Monolithic Architecture ✨ Microservices Architecture ✨ Pros and Cons of Monolithic and Microservices ✨ When and what to choose between Monolithic and Microservices ✨ Quick overview of Event driven and DDD patterns ✨ Free Materials 📚 🌐 ✨ 🎊 🎉 And Finally Certification 🎓 🤩 🎯 🎊 🎉