Practical tips, how-to guides, and field notes on Wi-Fi, mesh networks, and home network security — from someone who has spent 20+ years in IT.
Most guides about crypto security focus on wallets, seed phrases, and exchange accounts. That’s the right starting point. But your home network is part of your security posture too, and it’s often the part that crypto…
Read article →Here’s a scenario that sounds unlikely until it isn’t: a security researcher in 2019 demonstrated that they could pivot from a vulnerable smart fish tank thermometer to the casino network it was connected to and extract…
Read article →The question comes up regularly, and I want to give you a straight answer rather than the usual paranoid “never use public Wi-Fi for anything” advice, which isn’t realistic, or the breezy “it’s fine, HTTPS protects…
Read article →There’s a list online — publicly available, regularly updated — that contains the factory default usernames and passwords for hundreds of router models. Admin/admin. Admin/password. User/1234. The specific defaults for Netgear, TP-Link, Linksys, Asus, and dozens…
Read article →Here’s something most people never think about: right now, while you’re reading this, there may be devices on your home Wi-Fi that you didn’t put there. Most of the time, that mystery device is just a…
Read article →When guests visit, giving them your main Wi-Fi password is a security risk — even if you trust them. A guest network isolates visitor devices from your personal computers, smart home devices, and NAS drives while…
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