CATO Networks

APRIL 23, 2018

Every organization eventually needs to re-evaluate their existing firewall vendors. In these situations, network managers need to evaluate the state of their vendors firewall and the future viability of their security software and hardware. UTM appliances are no exception, with rules for each appliance requiring diligent maintenance.

Firewall 52

Firewall Network Security Cloud Network 52

Akins IT

NOVEMBER 22, 2019

SECURING YOUR AZURE VIRTUAL NETWORK WITH A NEXT GENERATION FIREWALL PART 4: ROUTING, FIREWALL POLICIES, AND SECURITY PROFILES User Defined Routes (UDR) By default, Azure networks automatically generate system routes for connectivity between subnets within a VNET. A default route of 0.0.0.0/0

Firewall 52

Firewall Encryption Internet Network 52

CATO Networks

AUGUST 23, 2016

We recently held a webinar focused on educating network professionals about Firewall as a Service (FWaaS). Direct internet access: Today, most employee traffic is internet traffic – either for business use (e.g. Backhaul traffic through the company datacenter and exit to the internet from a central location.

Firewall 52

Firewall Network Security Network Networking 52

Network Engineering

JANUARY 8, 2025

We are an ISP providing internet services to customers using multivendor CPEs (Fortirouter, Juniper, Cisco) installed onsite. We temporarily add the customers public IP to our firewall to enable communication between the client and server. Current Process: To perform this certification, we dispatch a technician to the customer site.

Internet 52

Internet Bandwidth Topology Server 52

CATO Networks

JULY 19, 2023

I read with some surprise the interview with Zscalers CEO, Jay Chaudry, in CRN where he stated that the network firewalls will go the way of the mainframe, that the network is just plumbing and that Zscaler proxy overlay architecture will replace it with its application switchboard. The proxy firewalls faded. I guess not.

Firewall 52

Firewall Cloud SASE Wide Area Network 52

CATO Networks

JULY 7, 2016

About 10 years ago, a small startup, Palo Alto Networks, innovated the Next Generation Firewall (NGFW). Existing enterprise firewalls relied on the use of specific ports to apply application security rules. Furthermore, mobile users directly accessed Cloud applications without going through the firewall at all.

Firewall 52

Firewall Network Security Network Networking 52

CATO Networks

OCTOBER 25, 2016

With 13 locations and 900 employees, Universal Mental Health Services made the inevitable decision to eliminate theirbranch firewalls with Cato Networks. Challenge UMHS network was originally designed to have all 12 branches connected via MPLS and backhauling to a primary datacenter with one central firewall.

Firewall 52

Firewall MPLS Network Networking 52

CATO Networks

JUNE 19, 2017

In a 2016 Hype Cycle for Infrastructure Protection report , Gartner Analyst Jeremy DHoinne initiated the emerging category of Firewall as a Service (FWaaS). This is the first time an established firewall vendor that had built its business on selling appliances is offering its core platform as a cloud service.

Firewall 52

Firewall WAN Network Security Cloud 52

Akins IT

MARCH 13, 2023

The good news is that there is a solution : Fortinet's Security Fabric and Next Generation Firewalls. Safeguarding Your School's IT Infrastructure: The Power of Network Firewalls Thankfully, a specialized school firewall can provide the protection you need to keep your school safe and running smoothly.

Firewall 52

Firewall Network Networking Education 52

CATO Networks

DECEMBER 17, 2019

Traditional firewall security simply cant keep up with the challenges created by these new network paradigms. As a result, when I discuss firewall security with enterprises today, there are three reoccurring themes: visibility, scalability, and convergence. Lets find out.

Firewall 52

Firewall Network Networking SASE 52

CATO Networks

JULY 13, 2016

In new research published by Gartner on July 6th, Analyst Jeremy DHoinne introduced a new technology segment: Firewall-as-a-Service ( FWaaS ). As the name suggests, the segment is focused on the migration of on-premise firewalls to the Cloud.

Firewall 52

Firewall Wide Area Network Network Security WAN 52

CATO Networks

DECEMBER 7, 2016

It really wasnt very long ago when installing a Firewall (FW) or Unified Threat Management (UTM) system at the perimeter was deemed secure enough to protect corporate networks. The complexity and costs of managing sprawling hardware become harder to escape as you try to enable Direct Internet Access for your branch locations.

Firewall 52

Firewall Network Networking IaaS 52

CATO Networks

MARCH 27, 2018

Essentially all traffic is pull back to an on-premise firewall and from there put out onto the Internet. Another way to secure mobile and remote traffic is by and securing internet traffic locally, causing appliance sprawl. 2 Single global firewall FwaaS truly eliminates the appliance form factor. The result?

Firewall 52

Firewall MPLS Internet Network Security 52

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.

Firewall 40

Firewall Network Security Internet Network 40

CATO Networks

OCTOBER 25, 2022

Firewalls – the foundation of an organizations network security strategy – filters network traffic and can enforce an organizations security rules. By limiting the traffic that enters and leaves or enters an organizations network, a firewall can dramatically reduce its vulnerability to data breaches and other cyberattacks.

Firewall 52

Firewall Application Protocol Port 52

CATO Networks

APRIL 15, 2018

Since the beginning of networks, the lynchpin of network security has been the firewall. The first network firewalls appeared in the late 1980s, and gained almost universal acceptance by the early 1990s. So what is a Firewall as a Service and why do you need it? FWaaS is a new type of a Next Generation Firewall.

Firewall 52

Firewall WAN Network Security Gateway 52

CATO Networks

OCTOBER 11, 2022

Companies are increasingly adopting cloud infrastructure, remote and hybrid work models, and Internet of Things (IoT) and mobile devices. The Upside-Down World of Networking & Security | Webinar Firewall Management is a Major Chore Closing these security gaps requires the ability to reduce security teams workloads to a manageable level.

Firewall 52

Firewall SASE WAN Network 52

CATO Networks

NOVEMBER 4, 2021

If you’re like many of the IT leaders we encounter, you’re likely facing a refresh on your firewall appliances or will face one soon enough. And while the standard practice was to exchange one firewall appliance for another, increasingly, enterprises seem to be replacing firewall appliances with firewall-as-a-service (FWaaS).

Firewall 52

Firewall Cloud SASE MPLS 52

CATO Networks

APRIL 19, 2021

Firewalls Evolve Over the Years Before the UTM, there was the basic firewall. All traffic passed through the firewall for basic inspection of security policies based on network information such as the type of protocol or the source/destination addresses. Related content : Read our guide What Is a Network Firewall?

Firewall 52

Firewall SASE Network Security Port 52

CATO Networks

SEPTEMBER 15, 2022

However, network firewalls are still a relevant and vital security solution in the era of the cloud. Network firewalls are a crucial part of this, inspecting traffic flowing between different areas and limiting the risk of threats entering the corporate network or spreading within it.

Firewall 52

Firewall Cloud Network Networking 52

Kentik

MARCH 13, 2023

What changed Over the last 15 years, though, the quality of the public internet has improved significantly. Yes, there’s something to say about how applications are written, but on the public internet side, we’ve seen a decrease in latency, cost, and a massive increase in available bandwidth. Yes, of course, I’m oversimplifying here.

WAN 98

WAN Wide Area Network Topology Internet 98

CATO Networks

SEPTEMBER 22, 2022

A growing percentage of Internet traffic is protected by encryption. While estimates vary, most agree that at least 80% of Internet traffic uses SSL/TLS to ensure confidentiality, integrity, and authenticity of the data being transmitted. According to Google , approximately 95% of web browsing uses the encrypted HTTPS protocol.

Encryption 52

Encryption Firewall SASE Network Security 52

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.

MPLS 52

MPLS WAN Internet VPN 52

CATO Networks

SEPTEMBER 15, 2018

We were a bit surprised to find out that secure, direct Internet access was the top driver. The Internet Challenge for MPLS and Hybrid WAN Traditionally, MPLS was always considered a private network. And, backhaul elimination reduced the latency added in access to the internet — the so-called Trombone Effect.

MPLS 52

MPLS Network Security WAN Internet 52

ByteByteGo

NOVEMBER 23, 2024

Live streaming is challenging because the video content is sent over the internet in near real-time. Sending a large volume of video content over the internet takes time. When a device wants to access the internet, it sends a request to your router. The modified request is sent to the internet. But how does it work?

IP Address 100

IP Address Routers Internet Server 100

AWS Architecture

JANUARY 13, 2025

Business use case Several end customers in the manufacturing sector mandated the exchange of EDI documents through the AS2 protocol over the internet. The signed and encrypted booking fact EDI is sent as an inbound HTTP AS2 payload to Transfer Family through the internet. Transfer Family writes the booking fact EDI to the S3 bucket.

B2B 119

B2B Protocol Server Automotive 119

DoorDash Engineering

NOVEMBER 29, 2022

Due to security and compliance concerns, some vendors handling such sensitive data cannot expose services to the public Internet and therefore host their own on-premise data centers. Under the hood, the Site-to-Site VPN creates two security IPsec tunnels, where data can be encrypted and transmitted over the public Internet. to 192.168.

Data Centers 97

Data Centers Cloud Gateway IP Address 97

Packet Pushers

OCTOBER 3, 2022

Today's Network Break covers three Google stories including Google Fiber's ambitions for multi-gig Internet and the killing of Stadia. We also discuss a rise in firewall sales, using plant-based materials in USB cables, and more IT news.

Firewall 52

Firewall Network Networking Internet 52

Packet Pushers

MAY 24, 2021

This week's Network Break covers new firewalls & other security products from Palo Alto Networks, discusses Arista's lowest-latency switch (now with EOS), reviews financial results from Cisco and Palo Alto, and explains why Microsoft is making Internet Explorer go away (just not entirely).

Financial 52

Financial Firewall Network Networking 52

Kentik

JANUARY 6, 2021

Internet and broadband infrastructure : The internet itself that connects the clouds, applications, and users. The breadth of network telemetry sources we see in modern networks include the components of network types such as: Cloud infrastructure : Elements specific to the cloud such as service meshes, transit and ingress gateways.

Network 128

Network Networking Gateway Access Point 128

CloudFaire

DECEMBER 27, 2024

Todays roundup blog post shares two exciting updates across our platform: our cross-platform 1.1.1.1 & WARP applications (consumer) and device agents (Zero Trust) now use MASQUE , a cutting-edge HTTP/3 -based protocol, to secure your Internet connection. Additionally, DEX is now available for general availability.

Protocol 88

Protocol Internet Encryption DNS 88

CATO Networks

DECEMBER 26, 2016

Get it here Firewall as a Service – Beyond the Next Generation Firewall FWaaS, recently recognized by Gartner as a high impact emerging technology in Infrastructure Protection, presents a new opportunity to reduce cost, complexity and deliver a better overall security for the business. Watch it now Switching Firewall Vendors?

Network 52

Network Networking Firewall Network Security 52

CATO Networks

FEBRUARY 13, 2018

The Internet was the obvious choice. The company already had plenty of experience running IPsec virtual private networks (VPNs) across the Internet. The existing US and Asia-Pacific offices were already connected together by a mesh of IPsec tunnels between local firewall appliances. The team began looking at alternative options.

VPN 52

VPN Firewall Internet WAN 52

Packet Pushers

NOVEMBER 11, 2022

Imagine being able to consume your existing network with APIs and being able to stand up VLANs, VXLANs, elastic load balancers, firewalls, Internet gateways, and more the same way you do in the cloud, but on premises. Netris is all about bringing that public cloud VPC experience to the network youve already got.

Network 52

Network Networking Gateway Firewall 52

CATO Networks

SEPTEMBER 11, 2023

Introduction Organizations need to protect themselves from the risks of running their business over the internet and processing sensitive data in the cloud. They often retain a legacy data center firewall for East-West traffic protection, alongside an SSE solution for North-South traffic protection. See Figure 1 below.

LAN 52

LAN Cloud Firewall WAN 52

CATO Networks

OCTOBER 26, 2017

The Dutch engineering company had built a global wide area network (WAN) out of MPLS and Internet services connecting 17 locations 14 in Europe and 3 in the Asia Pacific with about 800 mobile and field employees. Users increasingly complained about their Internet performance. And MPLS did nothing for his security architecture.

MPLS 52

MPLS WAN Wide Area Network Bandwidth 52

CATO Networks

JUNE 6, 2018

Firewall as a Service (FwaaS) a firewall delivered as a cloud-based service. Unlike appliance-based firewalls that require management of discrete firewall appliances, FwaaS is a single logical firewall in the cloud that can be accessed from anywhere. For example, an MPLS connection and an Internet connection.

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Wide Area Network Network Networking Ethernet 52