Akins IT

OCTOBER 4, 2019

As mentioned in my previous blog titled Microsoft Azure: Networking Basics , subnets carved out from a VNET address space have complete access to communicate with one another. Although theres more than one way to control cross network communication, this blog will cover the method of using Network Security Groups (NSG) to achieve this goal.

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CATO Networks

DECEMBER 8, 2022

I opened asking: Can I ask you a few questions about network security ? And CG answered: Sure, I would be happy to help with any questions you have about network security. Encryption : This is the process of encoding data so that it can be transmitted securely and only accessed by authorized users.

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CATO Networks

APRIL 20, 2016

SD-WAN uses a software-based control plane to drive on-premise edge devices to dynamically allocate Wide Area Network (WAN) traffic between MPLS and Internet links. Lets start with the network. The core networking and network security layers of the IT infrastructure remained separate for more than 20 years.

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ByteByteGo

JANUARY 4, 2025

They are used in internet search engines, social networks, WiFi, cell phones, and even satellites. Sorting Dijkstra’s Algorithm Transformers Link Analysis RSA Algorithm Integer Factorization Convolutional Neural Networks Huffman Coding Secure Hash Algorithm Over to you: Are there any other commonly used algorithms we missed?

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NW Kings

FEBRUARY 28, 2025

CCNP Interview Questions The CCNP certification builds on the knowledge acquired in the CCNA program and focuses on advanced networking concepts such as routing protocols, network security, and troubleshooting methodologies. Describe how to implement Quality of Service (QoS) in a network. Link-state protocols (e.g.,

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CATO Networks

MAY 23, 2018

In past years, security experts such as Bruce Schneier , Graham Cluley , and Jack Daniel have given talks. In 2018, the exhibition promises to have well over 110 network security focused vendors. RSA Unplugged When: 7 June Where: London, UK RSA Unplugged is a more casual version of the famous RSA Security Conference.

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The Network DNA

APRIL 25, 2025

They also cost more for employees with the necessary abilities to maintain the network because they demand more experience to provision and manage. Security : Network security include safeguarding against and identifying risks to data and functionality.

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CATO Networks

FEBRUARY 9, 2023

As new trends emerge in both cyber attacks and defenses every year, we have decided to list our predictions for the top network security trends of 2023 and beyond. #1. And the expansion of complex, multi-cloud environments introduce new security challenges and increased attack vectors.

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Cloudera Blog

SEPTEMBER 11, 2024

Imagine a world where your sensitive data moves effortlessly between clouds – secure, private, and far from the prying eyes of the public internet. Today, we’re making that world a reality with the launch of Cloudera Private Link Network. Organizations are continuously seeking ways to enhance their data security.

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Kentik

JUNE 27, 2016

Protecting Your Network with Comprehensive, Timely Understanding. Network security depends on comprehensive, timely understanding of what’s happening on your network. Kentik Detect enables network data to be applied to enhance network security. Detecting unauthorized communications.

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CATO Networks

APRIL 4, 2018

Cloud and SaaS traffic must be first brought from the branch to a secured Internet access point at central location. Internet VPNs: Cheaper, But Flawed For the past decade, Internet VPNs have been a staple of many global enterprise WANs. SD-WAN directs WAN traffic across encrypted Internet tunnels.

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CATO Networks

MARCH 14, 2021

The way to shrink it back to a manageable size is with effective network security solutions, which in their own right require an evolution from legacy security appliances to a secure access service edge (SASE) architecture. Direct Internet access (DIA) is enabled as well.

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CATO Networks

DECEMBER 1, 2022

As remote and hybrid work schedules become more common, companies are deploying secure remote access solutions, such as virtual private networks (VPNs) to support them. However, this often means making tradeoffs between the performance of remote workers network connectivity and its security.

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CATO Networks

DECEMBER 26, 2016

Here are the most viewed assets of 2016… Global Network Security Report Top Networking and Security Challenges in the Enterprise In this insightful report , 700 networking, security & IT pros shared their top challenges and what will drive their investments in 2017. Drop the Box!

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The Network DNA

FEBRUARY 20, 2025

Many solutions currently claim to provide "zero trust network access," but this usually translates into a demanding, on-premises network security implementation with historical network micro-segmentation. ZTNA or Universal ZTNA. Where to go ?

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Kentik

JUNE 13, 2016

Over 95% of IT security attacks traverse some aspect of a network to execute. Whether a local LAN, a private WAN, or the Internet, a network functions as the circulatory system for a body of knowledge. Thus, reducing dwell time requires a better ability to capture and contextualize information.

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CATO Networks

APRIL 11, 2016

We have written in the past about the trombone effect or the implications of traffic backhauling on network security and the user experience. Backhauling is a way a network team is solving a security problem: providing secure internet access for all locations. Which approach is better?

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CATO Networks

MARCH 8, 2017

While at home you might spend $50 for a 50 Mbps Internet link, MPLS services can cost 10 times more for a fraction of the bandwidth. So much depends on how you answer certain questions about your business, the resources available, and your networking requirements. Anyone whos purchased MPLS bandwidth has experienced the surreal.

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CATO Networks

JULY 2, 2017

They require direct Internet access to minimize the latency of accessing cloud- and Internet-based resources from across MPLS services. However, most SD-WANs lack the next generation firewall, IPS, and the rest of the advanced security stack needed to protect the branch.

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CATO Networks

JUNE 19, 2018

The dramatic changes in network traffic patterns, from inwards towards the data center to outwards towards the cloud, is challenging the base premise for dedicated WAN optimization appliances. First, the growth in Internet- and cloud-bound traffic is accelerating the introduction of direct secure Internet access at branch locations.

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CATO Networks

JULY 13, 2016

However, we view the opportunity more broadly through the convergence of both Software-defined Wide Area Networking (SD-WAN) and network security in the Cloud. The Cloud doesn’t merely transform the firewall form factor, but also enables a whole new connectivity and security architecture.

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CATO Networks

SEPTEMBER 27, 2017

These drivers, though, also come with baggage: the reassessment of todays corporate security model. Traditionally, Wide Area Networks (WANs) and network security were loosely coupled entities. This requires a shift in our security models. We can no longer assume that the WAN is secure.

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CATO Networks

JULY 5, 2016

It is an honor to be in the company of such innovative startups working hard to advance security in a cloud-based world and we welcome channel partners looking to expand their network security offerings.

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CATO Networks

DECEMBER 7, 2016

The complexity and costs of managing sprawling hardware become harder to escape as you try to enable Direct Internet Access for your branch locations. In our upcoming webinar, youll learn: The challenges that IT networking, security and Ops teams face with distributed network security stacks and Direct Internet Access.

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CATO Networks

JULY 24, 2023

It identifies two elements that underpin SASE , namely the network access technology ( SD-WAN ) and secure internet access ( Security Service Edge (SSE) ). The East-West WAN traffic visibility gap : SASE converges two separate disciplines: the Wide Area Network and Network Security. Here is why.

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Kentik

JUNE 7, 2017

However, “success in this arena needs to be based on establishing long-term customer relationships, not offering a quick fix to the need for Internet offload or cheaper connections than MPLS can provide,” according to Bill Grubbs, network solutions architect with CenturyLink.

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CATO Networks

OCTOBER 9, 2017

TMC, a global, integrated media company, has awarded Cato Cloud a 2017 Internet Telephony SD-WAN Excellence Award. The award is given to companies that demonstrate the innovation, vision, and execution to deliver software-based networking tools to support different and unique communities of interest.

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CATO Networks

MARCH 15, 2018

More and more IT managers are interested in converging SD-WAN with network security and for good reason. An agile, efficient, and ubiquitous security architecture is essential if organizations are to fully transform their networks. Companies must still to deploy external security appliances.

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CATO Networks

MARCH 19, 2018

For the past two years, Cato Networks has led a revolution in enterprise networking: the convergence of software-defined wide area networks ( SD-WAN ) and network security delivered as a single cloud service. For decades, networking and security evolved as silos, creating separate point products in each category.

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CATO Networks

JULY 21, 2016

Next Generation Firewalls and UTMs have been the cornerstone of network security for the past 20 years. IT teams are also seeing an increasing pressure to allow Direct Internet Access at branch locations, which is further driving the need to deploy distributed security solutions.

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CATO Networks

OCTOBER 9, 2017

The 4 Ss of WAN Transformation To be successful, WAN transformation must address the mega drivers impacting the business speed, scope, security and simplicity for fixed locations as well as mobile users and cloud resources. Many organizations are looking to the Internet as a way to address the limitations of their traditional WANs.

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CATO Networks

AUGUST 2, 2022

SASE (Secure Access Service Edge) is the convergence of SD-WAN and network security as a cloud-native, globally-delivered service. As a result, SASE solutions can provide work from anywhere (WFA users) with optimized and secure access to any application. Before we explain SSE, lets start by giving more context.

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CATO Networks

NOVEMBER 3, 2016

It could change your entire approach to network security, and help save your sanity. Gone are the days when it was simple and effective to connect remote sites with a perimeter firewall, or backhaul traffic to a datacenter to keep companies secure and functional. Firewall as a Service (FWaaS) is the future of network security.

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CATO Networks

OCTOBER 18, 2020

In its August 2019 report, The Future of Network Security Is in the Cloud, Gartner saw SASE (Secure Access Service Edge) as creating a single network for the complete enterprise, connecting and securing all edges everywhere. For example, malicious content may bypass detection and be downloaded from the Internet.

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CATO Networks

SEPTEMBER 13, 2017

In short, SD-WAN aims to remove the constraints of legacy connectivity technologies, namely MPLS and the unmanaged public Internet , ushering a new age of flexible, resilient and secure networks. However, this creates a new attack surface for the organization that must be secured.

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CATO Networks

JUNE 5, 2023

Corporate networks are rapidly becoming more complex and distributed. With the growth of cloud computing, remote work, mobile and Internet of Things (IoT), companies have users and IT assets everywhere, requiring connectivity. When traffic is sent to the SD-WAN device, it selects the most optimal path based on network conditions.

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CATO Networks

JANUARY 22, 2017

No longer is there a safe corporate network and dangerous Internet, the perimeter is dissolved leaving just the network. Internet bandwidth, for example, can be a tenth of MPLS circuit bandwidth. Provisioning MPLS circuits can take months while Internet connections can be provisioned in weeks.

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