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Continue reading →: EVE-NG Installation on VMware Workstation
Installing EVE-NG on VMware Workstation involves several steps. Here’s a step-by-step guide: Prerequisites Method 1: Install EVE-NG using OVA (Recommended) Step 1: Download the EVE-NG OVA File Step 2: Import the OVA in VMware Step 3: Adjust VM Settings Step 4: Start the VM & Configure EVE-NG Method 2: Install…
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Continue reading →: MAC address learning process
A switch learns MAC addresses using a process called MAC address learning or learning and forwarding. Here’s how it works: Example Scenario: This process helps switches efficiently forward traffic and reduce unnecessary network congestion.
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Continue reading →: Cisco SD-WAN Templates
Cisco SD-WAN uses device and feature templates to manage configurations efficiently across multiple devices. Here’s a breakdown of how these templates work: These templates streamline the configuration process, making it easier to manage and scale Cisco SD-WAN networks.
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Continue reading →: What is the Dark Web?
The dark web is a part of the internet that is not indexed by search engines and requires specific software to access. It is designed to provide anonymity and privacy to its users, allowing them to communicate and conduct business without revealing their identifying information. Key Features of the Dark Web: How…
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Continue reading →: Configuring Pi-hole for Ad Blocking
To configure Pi-hole to block ads, follow these steps: By following these steps, you can effectively block ads across your entire network, including devices that don’t support browser extensions, such as smart TVs and game consoles.
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Continue reading →: What is SD-WAN ?
SD-WAN, or Software-Defined Wide Area Network, is a virtual WAN architecture that uses software-defined networking (SDN) principles to manage and optimize the performance of wide area networks. It allows organizations to securely connect users, applications, and data across multiple locations, providing improved performance, reliability, and scalability. SD-WAN simplifies network management by…
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Continue reading →: Python script to check the Cisco IOS version and perform upgrades or downgrades as needed
This script will utilize the Netmiko library for SSH connections and the NAPALM library for device configuration management. Script Requirements Script Structure The script will consist of the following components: Script Code Here’s a sample script to get you started: Note Remember to test the script in a lab environment…
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Continue reading →: Ways to avoid social engineering attacks
Assess Requests Realistically: Take the time to assess if a request is realistic and legitimate. Be cautious of requests that seem too good (or bad) to be true. Stay Informed: Familiarize yourself with common types of social engineering attacks and how attackers behave. This will help you identify attempts that…
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Continue reading →: What is Identity Theft
Engage in online harassment or bullying. Steal sensitive information, such as login credentials or financial data. Scams:Fake profiles may be used to promote phishing schemes, investment scams, or other fraudulent activities.Common Tactics Profile Cloning:Criminals create exact replicas of a victim’s profile, often using stolen photos and biographical information. Social Engineering:Scammers…
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Continue reading →: Introduction to Useful Wireshark Filters
Wireshark is a powerful network protocol analyzer that helps users capture and analyze network traffic. To make the most out of Wireshark, using the right filters is essential. Filters help narrow down the traffic to specific protocols, IP addresses, or ports, making it easier to analyze and troubleshoot network issues.…
Hello,
Hey there, fellow nerds and net-surfers!
Welcome to my corner of the internet where I talk about the holy trinity of tech: Networking, Linux, and Security — or as I like to call it, “Ctrl+Alt+Fix-It”. If you’re into packet sniffing (the legal kind), hardening Linux boxes, or figuring out why your network is being as moody as a teenager, you’re in the right place.
This blog is where I dump useful knowledge, random tech rants, and occasional troubleshooting victories so future me (and hopefully you) can benefit. Expect bash scripts, firewall rules, sarcastic comments, and the occasional meme — because what’s IT without a little command-line chaos and caffeine?
Whether you’re a curious beginner or a battle-hardened sysadmin, I hope you’ll find something here to learn, laugh at, or copy-paste in desperation.
Welcome aboard — and may your logs always be verbose.
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The Lazy Networker 