Tags: WIFI

How (and Why) to Get Ready for 802.11ax

802.11ax will dominate the Wi-Fi-infrastructure landscape. Here's why--and what you need to do to get ready for 802.11ax. With the steady advances in wireless LAN (WLAN) technologies during the past two decades--remember, the first 802.11 standard of 1997 specified just 1 and 2 Mbps throughput--it’...
Read 0 Comments

IBM’s Call for Code Prize Goes to a Team with 'Clusterducks'

It’s an intractable problem during natural disasters: telecommunications networks and power grids are often damaged or overwhelmed; without them, first responders struggle to help survivors, coordinate evacuations, and even count the dead. Project Owl proposes an elegant solution: an AI-powered...
Read 0 Comments

Wi-Fi Security Is Starting to Get its Biggest Upgrade in Over a Decade

Wi-Fi devices have been using the same security protocol for over a decade. But today, that’ll begin to change: the Wi-Fi Alliance, which oversees adoption of the Wi-Fi standard, is beginning to certify products that support WPA3, the successor to the WPA2 security protocol that’s been in use since...
Read 0 Comments

How to Connect Wi-Fi from Linux Terminal Using Nmcli Command

There are several command-line tools for managing a wireless network interface in Linux systems. A number of these can be used to simply view the wireless network interface status (whether it is up or down, or if it is connected to any network), such as iw, iwlist, ip, ifconfig and others. And some...
Read 0 Comments

Serious Flaw in WPA2 Protocol Lets Attackers Intercept Passwords and Much More

Researchers have disclosed a serious weakness in the WPA2 protocol that allows attackers within range of vulnerable device or access point to intercept passwords, e-mails, and other data presumed to be encrypted, and in some cases, to inject ransomware or other malicious content into a website a...
Read 0 Comments

4 Ways to Take Control of your Wi-Fi Connections on Linux

Easy connection to the Internet over Wi-Fi is no longer a privilege denied Linux users. With a recent distribution on a fairly recent laptop, connecting your Linux laptop to an available Wi-Fi network is often as easy as it is with your phone. But just getting something to work is only the first...
Read 0 Comments

802.Eleventy What? A Deep Dive into Why Wi-Fi Kind of Sucks

Just as everybody got used to the idea that 802.11b sucked, 802.11g came along. Promising 54 screaming Mbps, 802.11g was still only half the speed of Fast Ethernet, but five times faster than original Ethernet! Right? Well, no. Just like 802.11b, the advertised speed was really the maximum physical...
Read 0 Comments

Practical Approaches to IoT Test Challenges

For engineers working on wireless-enabled IoT system designs, a variety of design challenges and tradeoffs transpire from start to finish. Moving efficiently through the process requires a good test-and-measurement strategy and proper instrumentation to ensure that you make timely and correct...
Read 0 Comments

IoT Cybersecurity Alliance Will Collaborate on Standards, Education

A new IoT Cybersecurity Alliance formed by AT&T, IBM, Palo Alto Networks, Symantec, and Trustonic promises to help solve one of the most critical elements of the Internet of Things (IoT) — security. The group says its goal is to work on IoT security standards as well as raise awareness about...
Read 0 Comments

Mesh Networking: Why It's Coming to a Home or Office Near You

There's nothing new about mesh-networking technology. What is new is that mesh networking is finally cheap enough to be deployed in both homes and small businesses. Mesh networking deals with that most common of Wi-Fi problems: Dead zones. You know how it goes. You move your laptop from your office...
Read 0 Comments

Pages

Click Here!