Step by step guide for doing Wireguard VPN security and setup properly, for Android phone to OPNSense/pfSense LAN

Truism: Doing security right, is subtle and full of snags for the clueless.

Concern: I haven’t ever set up a connection between 2 computers using RSA/SSH keys or certificates, in my life. Realistically, I’m very aware of the… Continue reading Step by step guide for doing Wireguard VPN security and setup properly, for Android phone to OPNSense/pfSense LAN

OpenVPN drops connection about once a day, logs indicate DNS failure [migrated]

I have an old version of pfSense (2.3.2) running an OpenVPN client to a commercial server. Over the past few years, the OpenVPN connection has been dropping more frequently, and now it’s about once per day. For a while, it … Continue reading OpenVPN drops connection about once a day, logs indicate DNS failure [migrated]

Enterprise-ish Network Security: Pt. 1 – Paul’s Security Weekly #594

    There are quite a few choices for selecting open-source and inexpensive hardware to build your network and provide tools to monitor for security events. In this segment we’ll discuss some of the options, the pros and cons of each, limitations… Continue reading Enterprise-ish Network Security: Pt. 1 – Paul’s Security Weekly #594

Broken Yoga Becomes Firewall

It seems the older I get, the density of broken and/or old laptops on my garage grows. That’s one of the reasons it’s interesting to know which projects are being made to bring back to life these things. [zigzagjoe] sent us an interesting project he made out of a Lenovo Yoga 2 motherboard: a pfsense router/firewall.

The laptop was damaged, but the main board was functioning just fine. What started as adding an old Pentium heatsink to it and see how good it would work, escalated to a fully working, WiFi, 4 port gigabyte NIC, 3D printed case firewall. The …read more

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