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SSID DISCOVERY IN 6GHz
if we use SSID Discovery in 6GHz traditional ways as in 2.4GHz or 5GHz, that is scanning every channel in 6GHz which will cause huge...
Bhanu Prasad
Feb 267 min read
4 views
0 comments
Wi-Fi 7 or 802.11 be
In this article what is Wi-Fi 7 as per my understanding and what all the features coming with the Standard, how to identify the devices...
Bhanu Prasad
Feb 84 min read
33 views
0 comments
DEAUTHENTICATION REASON CODE 6
The article is about my experience in the field. I saw Deauthentication (Deauth) frame with below reason. Anyone seeing above reason for...
Bhanu Prasad
Aug 21, 20232 min read
1,137 views
1 comment
RADIUS Attribute Proxy-State
RADIUS is a networking Protocol that provides AAA services and is commonly seen in any Enterprise network. In this article, we will...
Bhanu Prasad
Jun 11, 20222 min read
252 views
0 comments
Opportunistic Wireless Encryption(OWE)
Opportunistic Wireless Encryption (OWE) /enhanced open authentication helps secure the data to be precise encrypt data. If a...
Bhanu Prasad
Feb 22, 20222 min read
945 views
0 comments
Wireless Dauthentication / Diassociation Attacks
The Wireless Deauthentication /Disassociation frame sent by an AP to the user device is unicast. In the recent past, I visited one of my...
Bhanu Prasad
Sep 26, 20212 min read
219 views
0 comments
Transmit Beamforming
Transmit beamforming got introduced in 802.11n, which has two methods Implicit and Explicit beamforming. In 802.11ac, Explicit...
Bhanu Prasad
Jul 8, 20213 min read
1,649 views
2 comments
Evolution of 802.11 Physical layers
Today most of us know 802.11 ac or 802.11ax, which is used commonly with wireless. Let’s learn the Evolution of Wireless PHY’s and...
Bhanu Prasad
Jul 6, 20213 min read
242 views
0 comments
How user device know to restart the wireless connection?
People recently started to ask me how the user device like a Laptop / Mobile phone will restart the wireless connection (open...
Bhanu Prasad
May 28, 20212 min read
104 views
0 comments
Devices Specific Pre-shared key or Multiple Pre-shared keys
We all know how Pre-Shared Key /WPA2-Personal SSID works, that is, One SSID one Pre-shared key. Anyone who knows the Pre-shared key (or...
Bhanu Prasad
Apr 4, 20212 min read
329 views
0 comments
802.1x Authentication
802.1x Authentication is used to provide a Robust security network association. In 802.1x Authentication, we need to understand the below...
Bhanu Prasad
Mar 21, 20213 min read
646 views
0 comments
Symmetric vs. Asymmetric Algorithm.
Let's understand the terminology and the functionality difference between the Symmetric and Asymmetric Algorithms in simple terms....
Bhanu Prasad
Mar 14, 20212 min read
157 views
0 comments
Captive Portal Information Flow
In this article, we will see the Captive portal HTTP/Radius information flow as below. Note: I did not include the DNS information flow...
Bhanu Prasad
Mar 7, 20212 min read
519 views
0 comments
WPA3-Simultaneous Authentication of Equals(SAE)
Let's try to understand how WPA3-SAE generates PMK for each user and helps the user secure from not becoming prey for brute force and...
Bhanu Prasad
Mar 6, 20211 min read
2,271 views
2 comments
Wireless Terminology
SSID – Service Set Identifier (SSID) is the set of characters broadcasted by the Access point, and the user device connects to SSID to...
Bhanu Prasad
Mar 3, 20215 min read
48 views
0 comments
Best Practices In Wireless LAN Deployment
We always hear most wireless problems are due to design, and I totally agree with that. I want to share best practices during the WLAN...
Bhanu Prasad
Feb 27, 20215 min read
146 views
1 comment
Wireless connection is Slow?
Modulation and Coding Scheme value is directly proportional to the client speed. ( check the website www.mcsindex.com ) Modulation and...
Bhanu Prasad
Feb 16, 20211 min read
54 views
0 comments
Roaming in Wireless
The seamless transition of the User device from one Access Point to another access point called Roaming. For Example, let’s assume you...
Bhanu Prasad
Feb 15, 20214 min read
1,130 views
2 comments
Wireless frames exchange between Access Point(Wi-Fi 6)& User device with WPA3-Personal SSID.
In this article we look into the frames exchanged between WI-FI 6 AP & User Device with WPA3-Personal. Also, the article has the...
Bhanu Prasad
Feb 8, 20213 min read
927 views
0 comments
Wireless Frames Exchanged for successful Connection
Wireless usage is increasing day by day. Wireless gives the flexibility to move around and have connectivity to the network or Internet....
Bhanu Prasad
Nov 27, 20206 min read
1,166 views
0 comments
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