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Tag Archive: Security

  • DNSCrypt Proxy on a UniFi Cloud Key

    There's quite a few posts online around setting up dnscrypt-proxy on a USG or EdgeRouter but what about a CloudKey? This post will cover some high level instructions, I'm going to assume that if the reader is willing to customise their UniFi by installing non-standard packages that they ...

  • PowerShell: A little shortcut for signing Scripts

    It's good practice to sign your powershell scripts, especially in an enterprise environment with an internal CA as it allows you to quickly identify internal code and if it's been modified. I've tweeted before that the process is a little cumbersome and have been meaning to post ...

  • Example Hub & Spoke Azure Firewall

    It's been a while since I've done a Technical How-to, recently I wanted to get my head around Azure's firewall appliance, here's an example setup and in true MicroSoft style it comes complete with Point-n-Click screenshots! I'm assuming you at least know how to navigate ...

  • Looking for DNS Zones Transfers with Python

    Back in the day - Windows 2000 era - we would block TCP/53 on the firewall, at the time this was because DNS queries were on UDP/53 and TCP at the time was used for Zone Transfer.

    A zone transfer, is where you ask a DNS server to give you ...

  • Is your firewall Team from Venus?

    Something a little different for my site; this post is a soft-skill article. In job listing, or development plans its really common for Technical roles to include a soft skills component and I had kinda assumed it was filler content, how hard is it to talk to people?! A couple ...

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