Category Archives: Docker

2 network tunnels from 2 providers to 1 machine running docker, will this expose all containers on both tunnels?

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I have a server running multiple docker containers, accessible through tunneling.
I want to create a new tunnel that is separate from the one I already have. Will the new tunnel service interfere or expose the other containers running unde… Continue reading 2 network tunnels from 2 providers to 1 machine running docker, will this expose all containers on both tunnels?→

Be prepared to patch high-severity vulnerability in curl and libcurl

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Details about two vulnerabilities (CVE-2023-38545, CVE-2023-38546) in curl, a foundational and widely used open-source software for data transfer via URLs, are to be released on Wednesday, October 11. Daniel Stenberg, the original author and lead devel… Continue reading Be prepared to patch high-severity vulnerability in curl and libcurl→

Best Kubernetes Alternatives and Competitors for 2023

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Considering an alternative to Kubernetes? Check out our comprehensive list of the best Kubernetes competitors and determine which one is best for your team. Continue reading Best Kubernetes Alternatives and Competitors for 2023→

Is deploying a web application to a customer’s encrypted drive a secure solution against code theft?

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I have developed a web service for customer. The web service is written in Python and running in Docker containers. It is managed by docker compose.
The customer wants my web service to run on their own Ubuntu servers, but I have control o… Continue reading Is deploying a web application to a customer’s encrypted drive a secure solution against code theft?→

Can OpenSSL vulnerabilities be mitigated by Load Balancer service from Cloud Providers

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We have a service running as a container for which there some reported vulnerabilities in OpenSSL. Our service is behind the Application Load Balancer, which ideally should terminate the traffic at the load balancer before decrypting the t… Continue reading Can OpenSSL vulnerabilities be mitigated by Load Balancer service from Cloud Providers→

Can kubernetes pods in the same or different namespace sniff the packets of other pods?

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Since the pods share the same subnet, is it possible that one pod can sniff the network packets of other pods? Please explain the reason.
Note: I created 3 pods in the same namespace, on one pod I ran tcpdump to sniff the packets, and then… Continue reading Can kubernetes pods in the same or different namespace sniff the packets of other pods?→