PODCAST · technology
Protocol
by Teleport
Audio versions of Teleport best technical blog posts. https://goteleport.com/blog/
Episodes
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Preview: Identity-Native Infrastructure Access Management
Early Release. Raw & Unedited. Chapter 1.
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Setting Up an SSH Bastion Host
What is an SSH bastion and how is this different from an SSH jump server or an SSH proxy? In this post, we’ll answer this question and will show you how to set it up using two popular open source projects. OpenSSH is the older and better known SSH server. It comes pre-installed by default with…
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SSH Best Practices using Certificates, 2FA and Bastions
The industry best practices for SSH security include using certificates, two-factor authentication, and SSH bastion hosts. Below, we practically explain how to implement these best practices in detail using working sample commands and configurations with OpenSSH users in mind.
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Troubleshooting Kubernetes Networking Issues
This is the first of a series of blog posts on the most common failures we’ve encountered with Kubernetes across a variety of deployments. In this first part of this series, we will focus on networking. We will list the issue we have encountered, include easy ways to troubleshoot/discover it and...
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Anatomy of a Cloud Infrastructure Attack via a Pull Request
In April 2021, I discovered an attack vector that could allow a malicious Pull Request to a Github repository to gain access to our production environment. Open source companies like us, or anyone else who accepts external contributions, are especially vulnerable to this....
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How SAML 2.0 Authentication Works?
What is SAML 2.0? Security Assertion Markup Language (SAML) 2.0 is one of the most widely used open standard for authentication and authorizing between multiple parties. It’s one of the protocol that give users the single sign-on (SSO) experience for applications. The other adopted open standard…
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How to Set Up an SSH Jump Server
In this blog post we’ll cover how to set up an SSH jump server. We’ll cover two open source projects. A traditional SSH jump server using OpenSSH. The advantage of this method is that your servers already have OpenSSH pre-installed. A modern approach using Teleport, a newer open source…
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How OIDC Authentication Works
In this article, we will explore this same conundrum for our online identities in the form of the authentication layer, OIDC, built on the authorization protocol, OAuth.
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Comparing SSH Keys - RSA, DSA, ECDSA, or EdDSA?
What’s worse than an unsafe private key? An unsafe public key. The “secure” in secure shell comes from the combination of hashing, symmetric encryption, and asymmetric encryption. Together, SSH uses cryptographic primitives to safely connect clients and servers. In the 25 years since its…
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Do We Still Need a Bastion?
There is a growing discussion among network engineers, DevOps teams, and security professionals about the security benefits of bastions. Many assume that they are the “old way” of network access and have little relevance in the modern cloud native stack. These speculations are not irrelevant as…
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SSH Tunneling Explained
In this post, I’ll cover different tunneling features as supported by OpenSSH, which helps achieve security use cases such as remote web service access without exposing ports on the internet, accessing servers behind NAT, exposing local ports to the internet. OpenSSH is the most widely used...
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ABOUT THIS SHOW
Audio versions of Teleport best technical blog posts. https://goteleport.com/blog/
HOSTED BY
Teleport
CATEGORIES
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Frequently Asked Questions
How many episodes does Protocol have?
Protocol currently has 11 episodes available on PodParley. New episodes are automatically indexed when they're published to the podcast feed.
What is Protocol about?
Audio versions of Teleport best technical blog posts. https://goteleport.com/blog/
How often does Protocol release new episodes?
Protocol has 11 episodes. Check the episode list to see recent publication dates and frequency.
Where can I listen to Protocol?
You can listen to Protocol on PodParley by clicking any episode. We provide an embedded audio player for direct listening, and you can also subscribe via your preferred podcast app using the RSS feed.
Who hosts Protocol?
Protocol is created and hosted by Teleport.
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