WLAN

CSI-HO-020-G – Explore Packet Analysis with Wireshark – WLAN Edition – 2 Day

Wireshark Courses, Wireless LAN Operations Courses / By

Post Views: 22,574 2-Day Instructor-Led Hands-On Lab CourseAvailable through Web-Based Live Delivery or On-Site DeliveryMinimum 10 Students – Maximum 16 Students What Students are Saying about this class: Course Description Wi-Fi troubleshooting requires a different packet-analysis skill set than traditional wired Ethernet troubleshooting. Wireless networks introduce radio conditions, multiple 802.11 frame types, management exchanges, association

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Windows PowerShell Commands for Wi-Fi and WLANs

Networking and Computing Tips and Tricks / By

Post Views: 11,527 Below is a clean, technician-focused list of the Windows PowerShell commands used for Wi-Fi and WLAN troubleshooting, organized by function. This aligns well with broadband-tech workflows, capture analysis, and WLAN Operations fundamentals. You will find a more comprehensive and updated version of this post at our Patreon community. You will find the complete

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Is Wireshark a Red Team or Blue Team Tool?

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Post Views: 2,977 Great question. In one sentence it is a purple tool, meaning both! Wireshark itself is a passive tool, it is non-intrusive — it doesn’t create attacks — but it’s a force multiplier for both Red and Blue Teams depending on who controls the capture point and how the data is used. Let

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Capturing WLAN Wi-Fi Packets on Android

Networking and Computing Tips and Tricks / By

Post Views: 2,499 Before anything, I want to thank my user @LeoRegem on Discord for providing the information below. Thank you! Join us there is you want to comment. Here are the steps for capturing WLAN Wi-Fi packets on Android (basically getting into monitor mode and selecting channels, etc): Once you have this set, you

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Recognizing WLAN Retransmissions is a Critical Skill

Networking and Computing Tips and Tricks / By

Post Views: 5,179 Retransmissions of frames in WLANs (Wireless Local Area Networks) can become problematic for several reasons, primarily due to the nature of the wireless medium. While retransmissions are a necessary part of ensuring data integrity in unreliable networks, they can cause inefficiencies and degrade network performance. I will get to the details below,

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The Signal to Noise Ratio (SNR) Calculation

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Post Views: 21,719 Signal-to-Noise Ratio (SNR) is a measure of how strong a signal is compared to the background noise in a communication system. It is typically expressed in decibels (dB). The higher the SNR, the clearer and more reliable the signal. I often get asked, how is signal to noise calculated. Frankly the math

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Why ISP Technicians Need Routine Wi-Fi Skills Training

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Post Views: 2,094 Service provider technicians need routine Wi-Fi skills training and they need to know how to troubleshoot Wi-Fi networks for several important reasons: Troubleshooting Wi-Fi networks is essential for service provider technicians to ensure reliable service, maintain customer satisfaction, and keep up with the fast-paced advancements in networking technology. Because the Wi-Fi network

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A List of USB Wi-Fi Adapters that support Monitor Mode

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Post Views: 223,356 So many folks use Windows and they want to capture Wi-Fi traffic in Monitor Mode (aka RFMON) using their onboard Wi-Fi adapter, and, for those of us who have tried, we all know how problematic that is. The answer as discussed in my post here is to use an external adapter. You

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How to discover what is on your LAN (IPv4 and IPv6) or WLAN – Option 2

Networking and Computing Tips and Tricks / By

Post Views: 8,276 Here is our second attempt at answering the question – we will call it Option 2. You can find the first article here. This question comes up all the time, and the answers can be quite varied. Seems simple enough at first glance, right? But the problem is that things are not

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How To Discover What is on your LAN/WLAN – Option 1

Networking and Computing Tips and Tricks / By

Post Views: 5,471 Who is on my network?  Great question.  Better yet: Who is on my customer’s network?  That would be looking at the issue from a service provider’s perspective. This article attempts to answer that question with tips and tricks and tools that will help you, whether you are the owner of a network or

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CSI-HO-035 – Wi-Fi 6 and Wi-Fi Security in the Wireless LAN

Wireless LAN Operations Courses / By

Post Views: 12,096 2-Day Instructor-Led Hands-On Lab ClassAvailable in either Web-Based Delivery or On-Site DeliveryMinimum 10 Students – Maximum 16 Students Course Description Modern Wi-Fi networks must deliver more than connectivity. They must provide reliable performance while protecting users, devices, and network resources from increasingly sophisticated security threats. The CSI-HO-035 Hands-On Wi-Fi 6 and WLAN

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Capturing Wi-Fi WLAN Packets in Wireshark on MacOS

Networking and Computing Tips and Tricks / By

Post Views: 9,101 Check out these great references as well:   Our Wireless custom profile for Wireshark  Our Udemy course on Wireless Packet capture  Our other Wi-Fi related articles Ok all you Mac users, here is the way you capture Wi-Fi/WLAN frames using your Mac and Wireshark. First, Mac users get a really easy time of

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Windows WLAN/Wi-Fi Commands of Interest

Networking and Computing Tips and Tricks / By

Post Views: 5,393 Check out these great references as well:  Our Wireless custom profile for Wireshark  Our Udemy course on Wireless Packet capture  Our other Wi-Fi related articles There are several other articles that we have written on various Windows 10 WLAN/Wi-Fi commands that you can execute to perform various important wireless information gathering and

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Viewing the WLAN/Wi-Fi details via the WLAN Report in Windows

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Post Views: 3,902 Windows 10 has several interesting WLAN/Wi-Fi commands you can run from the Windows 10 and later command or Powershell.  One of them is the WLAN Report.  The Windows WLAN Report is a detailed, automatically generated diagnostic report that provides a comprehensive history of Wi-Fi activity on a Windows system. It is produced

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Best Practices for Securing your WLAN/Wi-Fi Network at Home or Small Business

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Post Views: 7,699 If you have attended any of my presentations of WLAN/Wi-Fi Security or even my Security Courses,you know that the design of WLAN/Wi-Fi networks leaves a lot to be desired when it comes to security.  This is also evidenced by the law suit against Amazon with hackers allegedly controlling Ring cameras. I have always

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