Akins IT

MARCH 13, 2023

The Increasing Cybersecurity Risks for Schools and How to Overcome Them As schools adopt new learning initiatives such as online learning, cloud based systems, and integrate mobile and IoT devices into their networks, cybersecurity risks are also increasing.

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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.

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Firewall Network Networking SASE 52

Kentik

APRIL 4, 2023

When evaluating solutions, whether to internal problems or those of our customers, I like to keep the core metrics fairly simple: will this reduce costs, increase performance, or improve the network’s reliability? It’s often taken for granted by network specialists that there is a trade-off among these three facets. Durability.

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Packet Pushers

AUGUST 18, 2023

On today's Heavy Networking we explore network and firewall automation with sponsor BackBox. We get under the hood to understand how it works, what it delivers, and how it addresses the challenges of network and security operations. BackBox has developed a platform that aims to deliver practical automation out of the box.

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Firewall Network Networking 52

CATO Networks

SEPTEMBER 15, 2022

However, network firewalls are still a relevant and vital security solution in the era of the cloud. The interconnection between on-prem and cloud environments and between applications within cloud deployments makes network security vital to cloud security.

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Packet Pushers

SEPTEMBER 3, 2021

Today's Heavy Networking podcast dives into academic research on DDoS attack techniques. Our guests have published a paper about how the TCP protocol and middleboxes such as firewalls can be weaponized by bad actors and used in reflective amplification attacks.

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Firewall TCP Network Networking 52

NW Kings

JANUARY 14, 2025

Palo Alto Networks offers a variety of cybersecurity solutions that are specifically designed for different environments and requirements. Product Lines Overview The security solution offered by Palo Alto Networks is organized in three main product lines: Strata, Prisma, and Cortex.

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Network Networking Firewall Artificial Intelligence 52

NW Kings

JANUARY 4, 2025

Are you looking to kickstart your career as a (network engineer)? In this comprehensive guide, we will (1) explore essential steps and courses you need to take to thrive in networking field by 2025. For freshers without network experience, enrolling in live courses is highly recommended. Many candidates linger on CCNA for years.

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Engineering Network Networking Data Centers 52

Packet Pushers

DECEMBER 13, 2021

This week's Network Break asks whether Broadcom's acquisition of AppNeta, which offers SaaS-based digital experience monitoring, is a good fit. We look at new features in the SONiC network OS, dive into a new firewall service available from Cloudflare, and more IT news.

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Network Engineering

JANUARY 11, 2025

I am setting up an OPNSense firewall for my home network and home lab. I have setup OPNSense as part of a network defense class. However, the devices were virtualized and we did not have to do any wiring. Below, I have an image of two ways I believe the wiring should be done. Which scenario is correct?

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The Network DNA

JUNE 10, 2024

Understanding "XLATE" (translation) table in Cisco ASA Firewall Many of you already heard about the "XLATE" table in Cisco ASA Firewall but some of you want to understand what exactly it is and what is the purpose of this table. Cisco ASA XLATE Table Real IP Address: The actual IP address assigned to a device within a private network.

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The Network DNA

NOVEMBER 26, 2024

Basic configurations on Cisco ASA Firewall - Part 2 As a part of the understanding on the basics of Cisco ASA firewalls, these are some of the commands used to configure Cisco ASA firewall in real scenario. Cisco ASA in a Network Configuring DHCP, AAA, and SSH NDNA-ASA(config)# dhcpd address 10.10.10.3-10.10.10.100

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The Network DNA

NOVEMBER 26, 2024

Basic configurations on Cisco ASA Firewall - Part 1 As a part of the understanding on the basics of Cisco ASA firewalls, these are some of the commands used to configure Cisco ASA firewall in real scenario. Cisco ASA Firewall in a Network What is Cisco ASA Firewall? How to check the show version command ?

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Packet Pushers

MAY 8, 2023

Take a Network Break! This week we discuss a new Azure-native cloud firewall from Palo Alto Networks, why pharma giant Merck might be owed a big settlement from its cyber-insurers, and why HPE wants to simplify its branding. Take a Network Break!

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Firewall Insurance Port Network 52

Docker Blog

JANUARY 16, 2025

However, it requires that your source control system and network environment support webhooks. Poll SCM is useful if your environment cant support incoming webhooks for example, if youre behind a corporate firewall or your repository isnt configured for outbound hooks.

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CATO Networks

MAY 3, 2021

Cracks are forming at the base of the cloud firewall. The shift to multicloud strategies and the rapid evolution of network-based threats are uncovering weaknesses in cloud firewalls. Instead, many companies are adopting Firewall-as-a-Service (FWaaS) solutions. What is a Cloud Firewall Used For? Lets find out.

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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.

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Confluent

JANUARY 21, 2021

This year’s pandemic has forced businesses all around the world to adopt a “remote-first” approach to their operations, with an emphasis on better enabling collaboration, remote work, and productivity. This […].

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Firewall Network Networking 81

Packet Pushers

APRIL 4, 2022

Today's Network Break examines new network fabric automation capabilities from Aruba, new network and security gear from Arista that opens up brand new markets for the company, a cloud-native firewall for AWS from Palo Alto Networks, an update on an attack against a satellite network, and more tech news.

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Network Networking Firewall Cloud 52

Packet Pushers

NOVEMBER 11, 2022

Heavy Networking welcomes sponsor Netris to the show with a special episode for you network nerds who are really getting into automation, infrastructure as code, pipelines, and so on. Netris is all about bringing that public cloud VPC experience to the network youve already got.

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Network Networking Gateway Firewall 52

Packet Pushers

MAY 4, 2021

This Tech Bytes podcast explores the network assurance and verification feature in VMware's vRealize Network Insight network monitoring software. This feature builds a real-time model of your production network by collecting information from switches, routers, firewalls, and other network devices.

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Network Networking Routers Firewall 52

Packet Pushers

MAY 9, 2022

Take a Network Break! This week we cover a vulnerable implementation of a TLS module that affects switches from HPE Aruba and Extreme Networks' Avaya brand, Cisco teases a forthcoming technology called Predictive Networks that promises analytics and automated problem-solving, Fortinet announces new firewalls, and more IT news.

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Network Networking Firewall 52

CATO Networks

OCTOBER 25, 2022

Firewalls – the foundation of an organizations network security strategy – filters network traffic and can enforce an organizations security rules. However, a firewall is only effective if it can accurately identify network traffic and apply the appropriate security policies and filtering rules.

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Kentik

AUGUST 28, 2019

Streaming telemetry is no longer an unfamiliar term in the network monitoring realm. Steaming telemetry uses a push-based mechanism with which data can be transmitted automatically and continuously from various remote sources (such as routers, switches, firewalls, etc.) to some centralized platform for storage and analysis.

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CATO Networks

OCTOBER 11, 2022

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. One area with significant room for improvement is firewall management.

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Firewall SASE WAN Network 52

Kentik

MARCH 19, 2020

When more of the workforce shifts to working remotely, it puts new and different strains on the infrastructure across different parts of the network, especially where VPN gateways connect to the network edge. Kentik provides an easy way to see not only the entire network but also how it’s being used.

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CATO Networks

APRIL 6, 2023

But only a few can securely cloudify the datacenter firewall. This is because datacenter firewalls dont just address the need for secure Internet access, which is the main SSE capability. In this blog post, we explore which capabilities a datacenter firewall-replacing SSE needs to have. Download the White Paper 3.

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Packet Pushers

SEPTEMBER 12, 2023

On today's sponsored Heavy Networking we talk with Fortinet about how it converges network and security across the breadth of its portfolio. Fortinet is best known for its firewalls, but the company also offers campus and branch switches, has a wireless portfolio, offers SD-WAN and SASE, provides AI-supported operations, and more.

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Network Networking Wireless SASE 52

Kentik

JUNE 27, 2023

Kentik customers move workloads to (and from) multiple clouds, integrate existing hybrid applications with new cloud services, migrate to Virtual WAN to secure private network traffic, and make on-premises data and applications redundant to multiple clouds – or cloud data and applications redundant to the data center.

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Cloud Firewall Topology Data Centers 105

Obkio

FEBRUARY 25, 2024

Discover the ultimate lineup of 13 top-notch firewall monitoring tools. Find the best solution to enhance your digital security and fortify your network.

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Firewall Network Networking 52

Network Engineering

DECEMBER 18, 2024

I am trying to create a ssl vpn connection through my office sophos firewall and in order to do that, I have to add a group to the ssl vpn policy. And that is only logical when I am able to add user to that group but alas, I can not register or create a new user.

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CATO Networks

APRIL 19, 2021

Lets take a look to find out what s beyond the UTM and the future of network security. Firewalls Evolve Over the Years Before the UTM, there was the basic firewall. Traditionally, port 80 of the firewall bore extra scrutiny because this is where web traffic came in.

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Firewall SASE Network Security Port 52

CATO Networks

JULY 28, 2024

Cato Networks chose to revisit and address two decades of accumulated complexities in networking and security infrastructures, looking to finally solve and break the point problem, point solution cycle. Cato isnt another success story; its an ongoing revolution in network security. Cato envisioned a better way.

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CATO Networks

MAY 20, 2020

Since the release of Gartners Market Guide for Zero Trust Network Access (ZTNA) last April, ZTNA has been one of the biggest buzzwords in network security, and for good reason. A policy of zero trust helps enterprises limit exposure to the myriad of threats facing the modern network. But what does that look like in practice?

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The Network DNA

JULY 31, 2024

CCNA: IP Routing (Communication between two different networks) In this article, we are going to talk about IP routing which is a process of communication between two different networks. Here well see how a layer 3 switch or a router transmit packets between different networks using the layer 3 destination address.

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Packet Pushers

DECEMBER 18, 2023

Broadcom’s VMware has announced an end to perpetual licensing, network automation provider Anuta Networks is adding generative AI capabilities to its Atom platform, and high-end firewall revenues dip but campus switch sales soared in Q3 2023.

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Network Networking Firewall 52

Packet Pushers

FEBRUARY 26, 2021

Today's Heavy Networking episode is a grab bag of topics delivered in our community roundtable format. Five engineers join Ethan Banks and Greg Ferro to talk about subjects including IPv6, SmartNICs, firewall rule management, becoming a manager, and other topics.

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