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Alcide Blog

Cloud-native Security Provider

Breaching the Cyber Defenses of Cloud Deployments with DNS Tunneling

Jan 23, 2019 6:33:48 AM / by Nitzan Niv posted in cloud security, workload protection, microservices, kubernetes, devops, dns tunneling

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Tunneling is the practice of embedding messages of one network protocol within messages of a different network protocol. In a security context, tunneling is a way for an attacker to bypass security boundaries like the perimeter firewall of a cloud deployment by encapsulating malicious traffic within permitted traffic. This blog explores the challenges of detecting DNS tunneling, and offers a solution to how you can detect a DNS tunneling attack on you cloud environments.

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How to Improve Your Kubernetes Security?

Dec 19, 2018 9:00:00 AM / by Elad Ishay posted in cloud security, workload protection, microservices, containers, kubernetes, devops

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Last week our team came back from KubeCon Seattle, CNCF largest event to date with over 8000 attendees (!) where they showcased our Microservices Firewall, and I thought that now would be a good time to touch base again and talk about Kubernetes security.

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Embedding Developers Know-how as Security Policy

Sep 5, 2018 7:43:11 AM / by Tal Rom posted in kubernetes, devsecops, cloud security

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Deploying workloads in cloud environments comes with many benefits for businesses in terms of time to market, scalability, cost reduction and ease of use.

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Exposing Kubernetes Workloads to the World Without Losing Sleep (or your Mind)!

Aug 22, 2018 4:12:32 AM / by Elad Ishay posted in kubernetes

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So, you’ve got your Kubernetes cluster up and running, and now its time to expose workloads to the outside world in a secure fashion. 

 

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Knative Trifecta: Kubernetes, Serverless and Istio Service-mesh

Aug 8, 2018 1:03:00 PM / by Karine Regev posted in cloud security, serverless, devsecops, kubernetes

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Trifecta: a variation of the perfecta in which a bettor wins by selecting the first three finishers of a race in the correct order of finish source

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