Pure Golang AI Agents
This article explains how to build a local Go-based AI agent using Ollama and simple tool calling, including a web […]
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Mr. Radar: Layer 1 Recon
When assessing a building’s network security from an adversarial perspective, it can often be helpful to look for open network
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Live Stream: Make a Blinky Badge with KiCad
This week we’ll be looking at making a blinky badge in KiCad. Blinky badges are those circuit boards you see
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Live Stream: Circuit Board Design
If you’ve ever wanted to learn how to get a PCB printed from scratch, be sure to attend this live
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Live Stream: Automating Host Defense with the Teensy and USB Rubber Ducky
Live Stream Link: https://youtu.be/ydoIF4FnoFQApril 14th, 10am Central Time Links to Purchase the Teensy and USB Rubber Ducky https://www.pjrc.com/store/teensy40.html https://shop.hak5.org/products/usb-rubber-ducky-deluxe Download
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Live Stream: Host Defense
For this livestream we are going to talk about commands to run on a host box to find a malicious
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Live Stream: Wireshark Fundamentals
On Friday, March 27th at 10:00am Central Time, I will be hosting a Wireshark refresher training course on YouTube livestream.
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Adjusting Frequency of an Astable Multivibrator
In the previous article we discussed using the astable multivibrator as a duel output timer. By just adjusting a resistor
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The Astable Multivibrator
In order to create a timing mechanism, you don’t have to have a 555 timer, an IC chip, or an
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555 Timer in Bistable Mode
So far in the 555 timer series I’ve discussed 2 different modes of operation: Astable mode and Monostable mode. There
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