Remco Kersten
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  • F5 Persistence Cookie Encryption
    F5 Persistence Cookie Encryption
    F5 BIG-IP devices use persistence cookies to maintain session state. However, if these cookies are not encrypted, they can be exploited by attackers. This blog post explores the implications of unencrypted persistence cookies and how to mitigate this vulnerability.
    Networking
    Security
  • Writeup HTB - Silentium
    Writeup HTB - Silentium
    A walkthrough of the retired HackTheBox machine Silentium: enumerating a staging Flowise instance, chaining two CVEs for a foothold, and abusing a vulnerable Gogs instance to escalate to root.
    HackTheBox
    Linux
  • Using a Custom SSL Certificate in Technitium DNS
    Using a Custom SSL Certificate in Technitium DNS
    Learn how to configure a custom SSL certificate for the Technitium DNS management interface.
    Networking
    Security
    Linux
  • How to Find Your Tuya Device Local Key for Home Assistant
    How to Find Your Tuya Device Local Key for Home Assistant
    Step-by-step guide to connect Tuya Smart devices, link accounts, and retrieve device IDs for seamless local control.
  • Building a Simple SOC/SIEM at Home Using Open Source Tools
    Building a Simple SOC/SIEM at Home Using Open Source Tools
    How I Built a Home SOC Using Wazuh, MISP, Cortex & Shuffle – Open Source
    Security
  • Troubleshooting SELinux: Resolving Nginx Reverse Proxy Issues
    Troubleshooting SELinux: Resolving Nginx Reverse Proxy Issues
    Troubleshoot and resolve SELinux blocking Nginx reverse proxy connections
    Security
    Linux
  • Importing Data into Longhorn with Busybox
    Importing Data into Longhorn with Busybox
    How to migrate data into Longhorn volumes by exporting data from an existing container and importing it into the new volume using Busybox.
    Docker
  • Export Trello cards to Microsoft Planner
    Export Trello cards to Microsoft Planner
    Migrating from Trello to Microsoft Planner? With this step-by-step guide you can easily import your Trello cards into Microsoft Planner.
    Cloud
  • Deploy your own open-source CA server with Step-CA
    Deploy your own open-source CA server with Step-CA
    Ensure your home network's safety with Step-CA. Learn how to set up your own certificate authority and how to install them on a device like FortiGate.
    Security
    Docker
    Networking
  • Use Azure Entra ID as authentication for Portainer
    Use Azure Entra ID as authentication for Portainer
    Learn how to integrate Azure Entra ID with Portainer for authentication, enabling users to log in using their Microsoft accounts.
    Docker
    Cloud
  • Loading issues ChatGPT
    Loading issues ChatGPT
    Encountering problems loading ChatGPT? Check if the CDN of ChatGPT get's blocked and how to whitelist it
    AI
  • PNPT certification from TCM Security - A honest review
    PNPT certification from TCM Security - A honest review
    My experience with the PNPT certification from TCM Security. I discuss the course and the exam process.
    Security
  • Hosting AgentGPT on Linode
    Hosting AgentGPT on Linode
    Your own Self-Host AgentGPT on Linode: A Tutorial for Kubernetes Deployment
    Docker
    AI
    Cloud
  • What are Github Codespaces
    What are Github Codespaces
    Codespaces, your own development environment in the cloud! Let's take a look at Codespaces and how to create them
    Coding
  • How to deploy Citrix ADC in Microsoft Azure
    How to deploy Citrix ADC in Microsoft Azure
    This post provides a step-by-step plan on how to easily deploy Citrix ADC (Netscaler) in Azure
    Networking
    Cloud
  • DNS debugging
    DNS debugging
    Learn how to troubleshoot DNS issues after and avoid downtime for your website. Follow the easy steps to debug the DNS hierarchy!
    Networking

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