Blog
News and columns.
ColumnJapan weighs cyber duties. Why small companies should pay attention
Japan is considering cyber duties for telecom operators. Review RDP bastion patching, operational ownership, private VPC access, development permissions, and office outage continuity.
ColumnHow to Access Your Home NAS from a Mac When You Are Away
Open your home NAS in Finder over a VPN without exposing SMB to the internet. Check SMB 3, register your Mac, allow its LAN access, and troubleshoot connectivity.
ColumnHow to Use OpenClaw with Ollama on Your Home GPU — Without Port Forwarding
Run OpenClaw on your laptop and use Ollama on your home GPU over a private VPN path. Configure the listener, access to your home Grid's LAN, the native API provider, and troubleshoot each layer.
ColumnKeep SSH, RDP and NAS Private with WireGuard and Network Segmentation
Reduce public management endpoints with WireGuard, outbound Hub & Spoke connectivity, separate production and development networks, and subnet ACLs. Understand the limits and remaining risks.
ColumnConnect home, office and cloud LANs with HomeGrid VPN
Add a LAN with a generated command on a Linux gateway, then allow access using dashboard checkboxes. Learn the Spoke slot requirement, mesh VPN setup differences and internet exit selection.
ColumnRemote work, revisited. Rethink your work environment with a small team
Keep work laptops local while moving server workloads and access paths away from the office. Six diagrams explain office VPNs, RDP, cloud VPCs, hybrid access and continuity planning for small teams.
ColumnData Breach Prevention for Small Businesses: Reduce Exposed Entry Points
Start with exposed entry points and permissions, even without dedicated IT staff. Learn how HomeGrid VPN uses outbound connections, LAN ACL, and access revocation after maintenance.
ColumnHome VPN Not Connecting? Consider Your Home IP Before Forwarding Ports
A direct home VPN can work, but exposing a home endpoint has maintenance and privacy trade-offs. Explore residential IPs, destination visibility, and an outbound alternative.
ColumnAI Can Write the Code. That Does Not Mean Anyone Can Build the System
AI-assisted development depends less on clever prompts than on shared intent, evidence-based decisions, system-level review, and a living model of quality.
ColumnWe Used to Crimp Cat5e Cables. What Should We Learn in the AI Era?
From making LAN cables to building a home VPN, what should engineers build themselves, and what should they use as a foundation? A look at learning and value in the AI era.
ColumnWireGuard MTU Can Be Too Large in Docker Desktop: Measurements and Fix
On Docker Desktop for Mac, WireGuard selected an MTU of 65455. Setting MTU = 1420 in the [Interface] section corrected it.
ColumnIP Reputation Goes Beyond Blocklists: How Services Assess an Address
IP intelligence can attach network type, ASN, VPN or proxy indicators, recent abuse signals, and vendor-specific risk scores to an address. Learn what those signals mean and what they cannot prove.
ColumnResidential IP vs. Data Center IP: Why the Network Matters
Two IP addresses in the same country can look different to an internet service. Learn how ASN, network classification, shared addresses, and other signals shape that view.
ColumnWhat Is HomeGrid VPN? Use Your Home Connection as a VPN Exit
HomeGrid VPN carries IPv4 traffic through a Cloud Hub to a Grid at home, then sends it to the internet through the home ISP connection without inbound port forwarding.