Tag: public key infrastructure

  • The Cloudflare Blog: Prepping for post-quantum: a beginner’s guide to lattice cryptography

    Source URL: https://blog.cloudflare.com/lattice-crypto-primer/ Source: The Cloudflare Blog Title: Prepping for post-quantum: a beginner’s guide to lattice cryptography Feedly Summary: This post is a beginner’s guide to lattices, the math at the heart of the transition to post-quantum (PQ) cryptography. It explains how to do lattice-based encryption and authentication from scratch. AI Summary and Description: Yes…

  • Hacker News: Offline PKI using 3 Yubikeys and an ARM single board computer

    Source URL: https://vincent.bernat.ch/en/blog/2025-offline-pki-yubikeys Source: Hacker News Title: Offline PKI using 3 Yubikeys and an ARM single board computer Feedly Summary: Comments AI Summary and Description: Yes Summary: The text discusses the implementation of an offline Public Key Infrastructure (PKI) system using YubiKeys and an air-gapped environment, enhancing security against network threats. This approach is particularly…

  • NCSC Feed: Provisioning and securing security certificates

    Source URL: https://www.ncsc.gov.uk/guidance/provisioning-and-securing-security-certificates Source: NCSC Feed Title: Provisioning and securing security certificates Feedly Summary: How certificates should be initially provisioned, and how supporting infrastructure should be securely operated. AI Summary and Description: Yes Summary: The text discusses the implementation and management of X.509v3 certificates and Public Key Infrastructure (PKI) necessary for securing communications in networks.…

  • Hacker News: How to distrust a CA without any certificate errors

    Source URL: https://dadrian.io/blog/posts/sct-not-after/ Source: Hacker News Title: How to distrust a CA without any certificate errors Feedly Summary: Comments AI Summary and Description: Yes **Summary:** The text discusses the concept of “distrust” in the context of certificate authorities (CAs) that issue HTTPS certificates, emphasizing changes in the management of certificate trustworthiness due to compliance failures…

  • Hacker News: Nvidia GPU on bare metal NixOS Kubernetes cluster explained

    Source URL: https://fangpenlin.com/posts/2025/03/01/nvidia-gpu-on-bare-metal-nixos-k8s-explained/ Source: Hacker News Title: Nvidia GPU on bare metal NixOS Kubernetes cluster explained Feedly Summary: Comments AI Summary and Description: Yes **Summary:** The text presents an in-depth personal narrative of setting up a bare-metal Kubernetes cluster that integrates Nvidia GPUs for machine learning tasks. The author details the challenges and solutions encountered…

  • Cloud Blog: Getting started with Swift’s Alliance Connect Virtual on Google Cloud

    Source URL: https://cloud.google.com/blog/topics/financial-services/deploying-swifts-alliance-connect-virtual-on-google-cloud/ Source: Cloud Blog Title: Getting started with Swift’s Alliance Connect Virtual on Google Cloud Feedly Summary: The ability to deploy Swift’s Alliance Connect Virtual in Google Cloud allows financial institutions to leverage the scalability, flexibility, and cost-effectiveness of cloud infrastructure while maintaining the security and reliability standards required for financial transactions. By…

  • Hacker News: Let’s Encrypt is offering 6-day and IP address certs

    Source URL: https://letsencrypt.org/2025/01/16/6-day-and-ip-certs/ Source: Hacker News Title: Let’s Encrypt is offering 6-day and IP address certs Feedly Summary: Comments AI Summary and Description: Yes Summary: The text discusses the introduction of short-lived certificates in the Web PKI ecosystem to enhance security. It emphasizes how these certificates, with lifetimes as short as six days, can mitigate…

  • Hacker News: Botan: Crypto and TLS for Modern C++

    Source URL: https://github.com/randombit/botan Source: Hacker News Title: Botan: Crypto and TLS for Modern C++ Feedly Summary: Comments AI Summary and Description: Yes **Summary:** The provided text details the Botan C++ cryptography library, emphasizing its capabilities in cryptographic protocols like TLS and various security features relevant to modern applications. This information is particularly significant for security…

  • The Cloudflare Blog: Cloudflare’s perspective of the October 30 OVHcloud outage

    Source URL: https://blog.cloudflare.com/cloudflare-perspective-of-the-october-30-2024-ovhcloud-outage Source: The Cloudflare Blog Title: Cloudflare’s perspective of the October 30 OVHcloud outage Feedly Summary: On October 30, 2024, cloud hosting provider OVHcloud (AS16276) suffered a brief but significant outage. Within this post, we review Cloudflare’s perspective on this outage. AI Summary and Description: Yes Summary: The text details a significant outage…

  • Hacker News: Recent BGP leak that redirected internet traffic through Russia

    Source URL: https://www.kentik.com/blog/beyond-their-intended-scope-uzing-into-russia/ Source: Hacker News Title: Recent BGP leak that redirected internet traffic through Russia Feedly Summary: Comments AI Summary and Description: Yes **Summary:** The text discusses a recent BGP leak incident involving Uztelecom, a service provider in Uzbekistan, which redirected internet traffic through Russia and Central Asia. It emphasizes the importance of BGP…