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Cake day: June 7th, 2023

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  • And once you have found your specific collection of plugins that happen not to put the exact features you need behind a paywall but others, you ain’t touching those either.

    And this is why, when I’m investigating phishing links, I’ve gotten used to mumbling, “fucking WordPress”. WordPress itself is pretty secure. Many WordPress plugins, if kept up to date, are reasonably secure. But, for some god forsaken reason, people seem to be allergic to updating their WordPress plugins and end up getting pwned and turned into malware serving zombies. Please folks, if it’s going to be on the open internet, install your fucking updates!



  • I think AI is good with giving answers to well defined problems. The issue is that companies keep trying to throw it at poorly defined problems and the results are less useful. I work in the cybersecurity space and you can’t swing a dead cat without hitting a vendor talking about AI in their products. It’s the new, big marketing buzzword. The problem is that finding the bad stuff on a network is not a well defined problem. So instead, you get the unsupervised models faffing about, generating tons and tons of false positives. The only useful implementations of AI I’ve seen in these tools actually mirrors you own: they can be scary good at generating data queries from natural language prompts. Which is, once again, a well defined problem.

    Overall, AI is a tool and used in the right way, it’s useful. It gets a bad rap because companies keep using it in bad ways and the end result can be worse than not having it at all.




  • The answer to that will be everyone’s favorite “it depends”. Specifically, it depends on everything you are trying to do. I have a fairly minimal setup, I host a WordPress site for my personal blog and I host a NextCloud instance for syncing my photos/documents/etc. I also have to admit that my backup situation is not good (I don’t have a remote backup). So, my costs are pretty minimal:

    • $12/year - Domain
    • $10/month - Linode/Akamai containers

    The Domain fee is obvious, I pay for my own domain. For the containers, I have 2 containers hosted by the bought up husk of Linode. The first is just a Kali container I use for remote scanning and testing (of my own stuff and for work). So, not a necessary cost, but one I like to have. The other is a Wireguard container connecting back to my home network. This is necessary as my ISP makes use of CG-NAT. The short version of that is, I don’t actually have a public IP address on my home network and so have to work around that limitation. I do this by hosting NGinx on the Wireguard container and routing all traffic over a Wireguard VPN back to my home router. The VPN terminates on the outside interface and then traffic on 443/tcp is NAT’d through the firewall to my “server”. I have an NGinx container listening on 443 and based on host headers traffic goes to either the WordPress or NextCloud container which do their magic respectively. I also have a number of services, running in containers, on that server. But, none of those are hosted on the internet. Things like PiHole and Octoprint.

    I don’t track costs for electricity, but that should be minimal for my server. The rest of the network equipment is a wash, as I would be using that anyway for home internet. So overall, I pay $11/month in fixed costs and then any upgrades/changes to my server have a one-time capital cost. For example, I just upgraded the CPU in it as it was struggling under the Enshrouded server I was running for my Wife and I.







  • Windows 10 released in 2015. Windows 11 released in 2021. It’s pretty much in line with other release cycles for Windows Desktop OS releases.

    • XP -> Vista - was about 6 years
    • Vista -> 7 - Was about 2 (But everyone sane basically skipped Vista)
    • 7-> 8 - Was 3 years, with a fourth year to get to 8.1.
    • 8 -> 10 - Was about 3 years.

    If you only look at the releases which mattered, XP -> 7 was 8 years and 7 -> 10 was 6. So, it seems like Microsoft kinda accepted reality this time around and we didn’t get some sort of asinine Windows Mojave shenanigans trying to polish a turd. That said, I’m still running 10 on my main system and my experiences with 11 are making me consider an upgrade path to Linux when Win10 goes EoL.




  • It’s always a “chicken or the egg” situation. Right now, there isn’t much need for a home router with anything faster than a 1Gbps port. In the prosumer space 10Gbps is available, but it’s not super cheap (about $300 with SFP module). But, if something like 50Gbps becomes common, manufacturers will be incentivized to make products for it. The economies of scale and the effects of competition will kick in and prices will come down.

    I’m old. I was at one of the events where Intel announced 1Gbps over copper. This was supposed to be impossible, there was no way to push 1Gbps over Cat-5 cables. But, with Cat-5e and Cat-6, they had cracked it. At the time, there was no way this was ever going to be a cheap technology and it was intended for large enterprises for major switch interconnect runs. Now it’s everywhere.

    Maybe 50Gbps to the home won’t happen. And this is just some exec blowing smoke. But, maybe they’ll do it and kick off the market for cheaper equipment in that class. While I do agree that we’re lacking the “killer app” to make that much bandwidth to the home necessary. Things like music and video streaming came about after the advent of faster speeds. It wasn’t until we had DSL that people realized that streaming music, in real time, would be a thing. We needed the bandwidth to be there for the use cases to be discovered.


  • From the unsaflok.com site:

    Dormakaba uses a Key Derivation Function (KDF) to derive the keys for some of the Saflok MIFARE Classic sectors. This proprietary KDF only uses the card’s Unique IDentifier (UID) as an input.
    Knowledge of the KDF allows an attacker to easily read and clone a Saflok MIFARE Classic card. However, the KDF by itself is not sufficient for an attacker to create arbitrary Saflok keycards.

    Security is hard. Cryptography is even harder. Don’t roll your own algorithms, it’s just asking for a problem. And given that “oversight”, I’d bet that the rest of the kill chain involves equally bad encryption or hashing being used on the cards.


  • Piracy and torrenting was always a service issue. Sure, there is some core of people who will never pay for content or a service. But, a lot of people will be happy to pay something for content, so long as they can get what they want without too much hassle. And that has largely been the landscape for the past decade or so. Apple Music popped up and gave people the same sort of access to music Napster did, at a cost which wasn’t ridiculous. It also didn’t host a million viruses and didn’t carry with it any sort of moral questions or legal risks. Netflix did the same for movies and TV, shrinking the space for video piracy. And many movie and TV producers are finally accepting the new paradigm and trying to carve out their own space which mimics the speed and convenience of piracy, while still earning them some money. We probably have a long way to go and a lot of growing pains. But, the fact that torrent traffic is falling and official streaming services’ bandwidth usage is growing shows that they are doing something right. That said, I suspect that we will see them fluctuate for a while as customers punish the more outlandish attempt to monetize streaming services. When the official services start getting too bad again, we’ll see more black flags flying. And that’s a good thing.