https://www.piotrgryko.com// Explore the world of AI, machine learning, and software engineering with Dr. Piotr Gryko. This blog features in-depth articles on topics like Large Language Models (LLMs), PyTorch, diffusion models, tokenizers, gradient descent, Docker, Python, Django, cybersecurity, and more. 2025-08-30T18:09:49+02:00 Dr Piotr Gryko https://www.piotrgryko.com// Jekyll © 2025 Dr Piotr Gryko /assets/img/favicons/favicon.ico /assets/img/favicons/favicon-96x96.png 2025-06-23T00:00:00+02:00 2025-06-23T00:00:00+02:00 https://www.piotrgryko.com//posts/reset-mac-address-unix/ Dr Piotr Gryko

Traveling a lot and need to reset your MAC address? Here’s how to do it on both macOS and Linux. 🍏 macOS: Resetting MAC Address On macOS, you’ll be using the airport and ifconfig utilities. Here’s a one-liner you can run in your Terminal (note: replace en0 with your actual wireless interface): sudo /System/Library/PrivateFrameworks/Apple80211.framework/Versions/Current/Resources/airport en...

2025-06-17T00:00:00+02:00 2025-06-22T11:23:01+02:00 https://www.piotrgryko.com//posts/dual-use-ai/ Dr Piotr Gryko

The New Reality of Drone Development in Europe Three years into the Russian invasion of Ukraine, the battlefield has become a living laboratory for autonomous drone technology. Fiber-optic and FPV drones have replaced short and medium range traditional artillery, and AI-powered autonomous systems are rapidly becoming the norm. European companies developing drone technology, need to keep up wit...

2025-05-12T00:00:00+02:00 2025-08-15T12:54:59+02:00 https://www.piotrgryko.com//posts/cyber-security-framework/ Dr Piotr Gryko

As artificial intelligence transforms how we work, the security challenges multiply exponentially. This blog post is based off lectures presented at WWSI 2025 in Warsaw, Poland, as part of their Artificial Intelligence - Machine Learning Engineering postgraduate program. Talk was given by (Alicja Grochocka-Dorocinska)[https://www.linkedin.com/in/alicja-grochocka-dorocinska/], an Information S...

2025-04-29T00:00:00+02:00 2025-08-15T12:54:59+02:00 https://www.piotrgryko.com//posts/warsaw-defence-hackathon/ Dr Piotr Gryko

Early in April 2025, I attended the Warsaw Defense Hackathon, an event that convened top talent from across Europe and beyond-including technologists, investors, and defense sector veterans-to tackle pressing defense technology challenges. The hackathon, co-organized with the Polish Development Fund (PFR), aimed to bridge gaps between innovators, public sector leaders, and operators in dual-use...

2025-04-28T00:00:00+02:00 2025-08-15T12:54:59+02:00 https://www.piotrgryko.com//posts/eu-ai-act/ Dr Piotr Gryko

Living in the EU, I’ve had the opportunity to observe the rapidly evolving landscape of artificial intelligence regulation. In this post, I’ll explore the current state of AI law, focusing particularly on the EU’s pioneering AI Act and its implications for businesses and individuals alike. This blog post is based off lectures presented at WWSI 2025 in Warsaw, Poland, as part of their Artificia...