TCG057: Following the Progress of the Model Context Protocol (MCP) With John Capobianco
John Capobianco is back! Just months after our first Model Context Protocol (MCP) discussion, John returns to showcase how this “USB-C of software” has transformed from experimental technology to an enterprise-ready solutions. We explore the game-changing OAuth 2.1 security updates, witness live demonstrations of packet analysis through natural language with Gemini CLI, and discover how... Read more »NAN099: Bridging the Gap Between Innovative Tech and Everyday Users
New technologies, tools, and innovations help move IT forward, but it can be hard for users to keep up. Network Automation Nerds welcomes guest William Collins, a dynamic force in the world of technology. As a passionate tech evangelist, he helps to bridge the gap between emerging technologies such as AI and everyday users with... Read more »D2DO281: Faddom: Providing a Unified Source of Truth for Security and IT Operations (Sponsored)
Faddom is re-envisioning what application dependency mapping and infrastructure inventory can be in the era of cloud and hybrid IT. Join us today on this sponsored episode as we speak with Faddom’s Itamar Rotem, CPO and Ofer Regev, CTO, about how Faddom’s discovery process can help to improve migrations for any size organization and help... Read more »PP076: RF Risks and How to See Unseen Threats
Our airwaves are alive with radio frequencies (RF). Right now billions of devices around the world are chattering invisibly over Wi-Fi, Bluetooth, Zigbee, and other protocols you might not have heard of. On today’s show we peer into the invisible world to better understand the RF threat environment. Our guest is Brett Walkenhorst, CTO of... Read more »HS111: When Someone Makes Your Cloud Service Go Poof!
The modern enterprise is built on cloud, with most organizations using SaaS for their “horizontal” work horse layers, such as communications, conferencing, HR, and payroll. That makes the enterprise entirely dependent on the good-faith execution and good-will delivery of the cloud providers. Those providers have a huge economic incentive to reliably deliver software – but... Read more »
NB541: Cisco Gets Serious About Wi-Fi Certs; Is AI Infrastructure Ebullience Ebbing?
Take a Network Break! We start with follow-ups regarding the 7-year-old Cisco bug, risks of AI agents, and Anthropic forcing you to opt out or have your chats saved for five years. Then we highlight a serious vulnerability (which is being exploited in the wild) in Citrix NetScaler ADC and Netscaler Gateway systems. On the... Read more »HN794: How the Bundle Protocol Enables Interplanetary Networking
How might we get network traffic from Earth to a lunar base? Or Mars? Or to spaceships carrying astronauts or probes exploring space? And how do we get it back? The problem, among other things, is latency. The answer isn’t TCP/IP. The answer is…complicated. On today’s Heavy Networking we explore the challenges of getting packets... Read more »TNO040: From ARPANET to the Stars: Vint Cerf on the Past and Future of the Internet
Vint Cerf, widely recognized as one of the fathers of the Internet, is today’s special guest on Total Network Operations. He currently serves as Vice President and Chief Internet Evangelist at Google. His pioneering work began back in the 1960’s when he was involved in the ARPANET project. Alongside Bob Kahn, Vint co-invented the TCP/IP... Read more »IPB182: IPv6 Transition Technology Options
Transitioning from IPv4 to IPv6, or at least IPv6-mostly, is no easy task. Today’s show provides some education and advice about IPv6 transition mechanisms. We cover options such as NAT64, DNS64, PREF64, and more, as well as use cases. Also, if your technology vendors aren’t offering some of these mechanisms, ask for them – you’re... Read more »N4N037: IPsec Basics
It’s time to talk crypto. No, not the Bitcoin kind. Ethan and Holly introduce the basics of IPsec, the protocol that authenticates and encrypts traffic between endpoints. They discuss what it is, how it provides trustworthiness and secrecy to IP traffic, and common use cases. They review the different types of IPsec protocols and modes,... Read more »D2DO280: Architect for Your AI Success With F5 and MinIO (Sponsored)
In the changing landscape of AI data infrastructure, F5 and MinIO are partnering on a solution that brings together the best of each company. This solution bookends the AI stack—it uses F5 for reliable, secure, and observable data delivery and MinIO’s AIStor for storage of all data types. The goal is to help organizations be... Read more »HW059: Pi to Go: Introducing the WLAN Pi Go
The new WLAN Pi Go is small, lightweight Wi-Fi testing tool. It can sniff Wi-Fi frames, measure signals, decode packets, and more. The tool snaps to the back of your phone and connects via a short cable for data and power. The small form factor makes it ready to take it along and test any... Read more »NB540: PQE In PAN-OS; FBI Warns 7-Year Old Cisco Bug Under Attack
Take a Network Break! We double-dip on red alerts as the FBI warns that Russian state hackers are targeting a seven-year-old vulnerability on Cisco IOS and IOS-XE devices (a patch has been available for seven years), and a compromised XZ Utils backdoor is still lurking in some Docker images. Palo Alto Networks has added support... Read more »Tech Bytes: Palo Alto Networks Advances DNS Security with ADNSR (Sponsored)
DNS security is our topic on today’s Tech Bytes podcast, sponsored by Palo Alto Networks. Specifically, Palo Alto Networks is here to talk about its Advanced DNS Resolver, or ADNSR, which provides a security-centric, cloud-delivered DNS resolution service. We talk about how ADNSR works, its features and capabilities, and how it differs from other DNS... Read more »HN793: A Deep Dive Into High-Performance Switch Memory
Today’s episode is all about high-performance memory in switches. We dig into the differences among TCAM, SRAM, DRAM, and HBM, and all the complex tradeoffs that go into allocating memory resources to networking functions. If you’ve ever had to select a Switching Database Manager template or done similar operations on a switch, this is your... Read more »TNO039: Demystifying AI Adoption for Networkers (Sponsored)
On today’s Total Network Operations we talk through the adoption of AI in network operations with John Capobianco, Head of DevRel at Selector. Selector is the sponsor of today’s episode. John walks us through his career journey as a network engineer, and describes the moment where he realized that AI was going to change how... Read more »NAN098: Democratizing the Learning Environment for Network Engineers
Democratizing the learning environment is a passion for Deepak Ahuja. So much so, he founded CloudMyLab, a company that provides hands-on, cloud-based labs and networking environments. His goal is to offer an affordable lab-as-a-service for two groups of people: network engineers seeking certifications, and network engineers and automators that need a place to safely test... Read more »TCG056: Network Automation Reality Check with Ivan Pepelnjak
In this unplanned and unfiltered conversation, we dive deep into network automation realities with Ivan Pepelnjak, networking’s long standing and independent voice from ipSpace.net. We explore why automation projects fail, dissect the tooling landscape (Ansible vs. Terraform vs. Python), and discuss the cultural barriers preventing enterprises from modernizing their networks. Ivan delivers hard truths about... Read more »PP075: Kernel Vs. User Mode In Endpoint Security Software
Microsoft is rethinking allowing endpoint security software to run in the Windows kernel (including third-party and Microsoft’s own endpoint security software). While there are benefits to running security software in the kernel, there are also serious downsides (see the CrowdStrike outage). Dan Massameno joins JJ and Drew on Packet Protector to talk about the role... Read more »HS110: Cryptocalypse Soon! The CRQCs Are Due Sooner Than We Thought
Google now estimates that the specs for a Cryptographically Relevant Quantum Computer (CRQC), which can break conventional public key encryption in a useful amount of time, are lower than they had previously estimated…by 95%. Given the breadth and pace of advancement in quantum computing, this makes the advent of the CRQC likely to happen years... Read more »