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



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



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


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


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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