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Author: Radovan Brezula

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  • Radovan Brezula
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  • Raspberry Pi

Debian Installation on Raspberry Pi

  • Radovan Brezula
  • August 6, 2024

This guide demonstrates how to install Debian 12 (bookworm), also known as “bookworm,” on a […]

  • AI

Testing Luma AI Dream Machine

  • Radovan Brezula
  • July 1, 2024

In this article, we explore the capabilities and limitations of the Luma AI Dream Machine. […]

  • Raspberry Pi

Pi-hole on Raspberry Pi 3B with Debian

  • Radovan Brezula
  • June 1, 2024

This guide helps you to install Pi-hole on your Raspberry Pi 3B running Debian 12, […]

  • Raspberry Pi

Testing Pi-hole Development Version 6

  • Radovan Brezula
  • May 1, 2024

Pi-hole, the network-wide ad-blocking solution, has recently undergone significant updates, introducing a range of new […]

  • Raspberry Pi

Booting Raspberry Pi 3 B from USB Drive

  • Radovan Brezula
  • April 5, 2024

USB drives typically have a longer lifespan and better durability compared to SD cards, especially […]

  • Scapy
  • Security

Dynamic ARP Inspection in DHCP Environment

  • Radovan Brezula
  • February 1, 2024

In ARP Spoofing Attack article, we provided a Python script that an attacker can use […]

  • Scapy

Protecting Against MAC Flooding Attack

  • Radovan Brezula
  • January 3, 2024

In the “MAC Flooding Attack” tutorial, we explained how to easily saturate the MAC address […]

  • Security

Cisco Dynamic Trunk Protocol Hacking with Scapy

  • Radovan Brezula
  • December 3, 2023

A port on a Cisco switch is either an access port or a trunk port. […]

  • Security

Restoring Hashcat Cracking

  • Radovan Brezula
  • November 1, 2023

Hash cracking is often paused or stopped for various reasons. Hashcat has a Pause button […]

  • Security

WPA2 Cracking On NVIDIA with CUDA

  • Radovan Brezula
  • October 1, 2023

In the previous tutorial “Cracking WPA/WPA2 Pre-shared Key Using GPU”, we showed how to crack […]

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BGP
Intelligent Routing Platform

BGP management
Automated BGP Network Management

What is NetFlow?

NetFlow
NetFlow vs. sFlow vs. IPFIX vs. NetStream. Network Traffic Analysis and Monitoring.

BGP Security: BGPsec Protocol

BGP protocol
BGPsec is an integral part of the BGP protocol, and thus, BGP routers must do the…

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