‘FragAttack’ flaws threaten Wi-Fi, but not too seriously

Almost all Wi-Fi is potentially vulnerable to flaws that date back to 1997 when it became commercially available, but even the person who discovered the weaknesses says some of them are difficult to exploit.
Wi-Fi resources

Test and review of 4 Wi-Fi 6 routers: Who’s the fastest?
How to determine if Wi-Fi 6 is right for you
Five questions to answer before deploying Wi-Fi 6
Wi-Fi 6E: When it’s coming and what it’s good for

Mathy Vanhoef, a post-doctoral student at NYU Abu Dhabi, has created attacks—FragAttacks—that take advantage of the vulnerabilities, but in an academic paper about them, says the most widespread vulnerabilities can be exploited only under specific, rare conditions, and require either user interaction or highly unusual configurations to succeed.To read this article in full, please click here READ MORE HERE…

Read more

Juniper takes SASE security control to the cloud

Juniper Networks has laid a key part of its Secure Access Services Edge (SASE) foundation with a cloud-based security-control service that provides a central way to control and protect on-premises or cloud-based enterprise resources.Called Security Director Cloud, the service focuses Juniper’s SASE efforts by providing a central point to manage enterprise security services including policy setting, and threat-detection and -prevention.Juniper (like other key enterprise networking vendors such as Cisco, Hewlitt-Packard Enterprise (Aruba) and VMware, as well as service providers including Cato Networks, Akamai, and Zscaler) has pledged allegiance to growing SASE support in its product families.To read this article in full, please click here READ MORE HERE…

Read more

Cisco adds to its Catalyst software stack for back-to-work safety

Cisco has taken the wraps off a technology package it says will utilize existing core wireless and wired systems to help enterprises better control their physical environments and enable a safer, more secure return to the office.While supporting remote offices and branches of one—IDC says that post-COVID, more than 52% of workers will either remain remote or hybrid—they rest could return to an altered business space.  Who’s selling SASE, and what do you get?
In these offices, sensors and devices that have been used to manage lighting and HVAC systems can be adapted to occupancy and density monitoring, air-quality testing, contact tracing, and in-room presence, according to Anoop Vetteth, vice president of product management with Cisco’s Enterprise Switching and Software Solutions group.To read this article in full, please click here READ MORE HERE…

Read more

802.1X: What you need to know about this LAN-authentication standard

When devics on enterprise LANs need to connect to other devices, they need a standard method for identifying each other to ensure they are communicating with the device they want to, and that’s what 802.1x does. This article tells where it came from and how it works.802.1x defined
IEEE 802.1X is a standard that defines how to provide authentication for devices that connect with other devices on local area networks (LANs).How to deploy 802.1x for Wi-Fi using WPA3 enterprise
It provides a mechanism by which network switches and access points can hand off authentication duties to a specialized authentication server, like a RADIUS server, so that device authentication on a network can be managed and updated centrally, rather than distributed across multiple pieces of networking hardware.To read this article in full, please click here READ MORE HERE…

Read more

Wi-Fi in 2025: It could be watching your every move

I consider myself a techno-optimist. Technology has improved life for humanity in countless ways, like the wheel, the printing press, selfie sticks—these marvels have enriched us all.So too has Wi-Fi. If not for Wi-Fi, no one could idly stream YouTube videos on company laptops through rogue hotspots at a busy-but-socially-distanced coffeeshop when we’re supposed to be doing our jobs. Which is to say none of us could fully leverage the remote network-connectivity tools that allow enterprise employees to be productive any time and from anywhere.To read this article in full, please click here READ MORE HERE…

Read more

VMware bundles support for the branch-of-one workforce

VMware has unveiled an integrated package of cloud security, access control and networking software aimed at addressing the key needs of today’s COVID-19-driven remote workforce.VMware Anywhere Workspace brings together the company’s core enterprise software products, including its Workspace ONE unified endpoint management, Carbon Black Cloud cloud-native endpoint security, and secure access service edge (SASE) components, into a single system to support a widely distributed workforce. Read more: Who’s selling SASE, and what do you get?
“Enterprises are moving from simply supporting remote work to becoming distributed, anywhere organizations. Companies are rethinking where teams work, how they work, and how they support customers from wherever they are,” Sanjay Poonen, chief operating officer, customer operations with VMware, wrote in a blog about the announcement. “To be successful, this means investing in technology and a long-term strategy to be a stronger, more focused and more resilient organization.”  To read this article in full, please click here READ MORE HERE…

Read more

Top enterprise data center trends you need to know

Data-center networking was already changing prior to the technology challenges brought on by the COVID-19 pandemic, and few areas of the enterprise will continue to be affected more than data centers by those modifications in the future.That’s because myriad technologies are driving changes in the data center—everything from heavy demand for higher-speed networking, support for a remote workforce, increased security, tighter management and perhaps the biggest alteration—the prolific growth of cloud services.To read this article in full, please click here READ MORE HERE…

Read more

How COVID-19 is shaping enterprise networking

The COVID-19 pandemic has influenced the networking arena in a number of ways, including the rise of fully automated remote offices, the need to support a “branch of one,” and the growth of new communications software tools.”One of the biggest trends we are seeing is business agility. That is, IT looking at the tech they have deployed and evaluating it not just in terms of speeds and feeds, but how agile it is to handle whatever’s coming next,” said Todd Nightingale, Cisco’s Enterprise Networking & Cloud business chief. “Software APIs are a huge part of that trend, because it is amazingly easier to handle changes through APIs and software that make it possible to change things in a day rather than months.”To read this article in full, please click here READ MORE HERE…

Read more

Arista embraces segmentation as part of its zero-trust security

Arista has expanded its security software to let customers control authorized network access and communication between groups from the data center to the cloud.The new software, Macro-Segmentation Service (MSS)-Group, expands the company’s MSS security-software family, which currently includes MSS Firewall for setting security policies across customer edge, data-center and campus networks. Additionally, the company’s MSS Host focuses on data-center security policies.See how AI can boost data-center availability and efficiency
MSS software works with Arista Extensible Operating System (EOS) and its overarching CloudVision management software to provide network-wide visibility, orchestration, provisioning and telemetry across the data center and campus. CloudVision’s network information can be utilized by Arista networking partners including VMware, Microsoft and IBM’s Red Hat.To read this article in full, please click here READ MORE HERE…

Read more