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How the DNS root rotated its master key on October 11 without breaking the internet

How the DNS root rotated its master key on October 11 without breaking the internet

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6 min read
VPN Profile Reissued? Track the Handoff Beyond File Delivery

VPN Profile Reissued? Track the Handoff Beyond File Delivery

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4 min read
HTTP vs SOCKS5 Proxies: Which One Should You Actually Use?

HTTP vs SOCKS5 Proxies: Which One Should You Actually Use?

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4 min read
IRCv3 in Practice: Build a Modern IRC Bot with Capability Negotiation, SASL and Message Tags in Python

IRCv3 in Practice: Build a Modern IRC Bot with Capability Negotiation, SASL and Message Tags in Python

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8 min read
IoT VLAN on OPNsense: three firewall rules that don't break casting or Home Assistant

IoT VLAN on OPNsense: three firewall rules that don't break casting or Home Assistant

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8 min read
Cars and their apps are sending drivers' personal data to advertising companies

Cars and their apps are sending drivers' personal data to advertising companies

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2 min read
How We Built a 200-User Office Network in Three Weeks

How We Built a 200-User Office Network in Three Weeks

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4 min read
Mastering AI Agents & Local LLM Infrastructure: Streaming, Sandboxing, and Prompt Firewalls

Mastering AI Agents & Local LLM Infrastructure: Streaming, Sandboxing, and Prompt Firewalls

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10 min read
Network Configuration for Oracle VirtualBox

Network Configuration for Oracle VirtualBox

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4 min read
Genetec Archiver Storage and Retention Design

Genetec Archiver Storage and Retention Design

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7 min read
One Domain, Different Answers: Reading Cloudflare and Google DoH JSON

One Domain, Different Answers: Reading Cloudflare and Google DoH JSON

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5 min read
Why Is AWS Classic Load Balancer (CLB) Used Less Today? CLB vs ALB vs NLB

Why Is AWS Classic Load Balancer (CLB) Used Less Today? CLB vs ALB vs NLB

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2 min read
I run DeepSeek R1 70B from my Tokyo office. Here's the network setup.

I run DeepSeek R1 70B from my Tokyo office. Here's the network setup.

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6 min read
WebRTC: Signaling and ICE/STUN/TURN

WebRTC: Signaling and ICE/STUN/TURN

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8 min read
CircleCI was not hacked. Its database filled a disk with its own diary.

CircleCI was not hacked. Its database filled a disk with its own diary.

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4 min read
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