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Download This Show is your weekly guide to the world of media, culture, and technology. From social media to gadgets, streaming services to privacy issues. Each week Rae Johnston and guests take a fun, deep dive into how technology is reshaping our lives.
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This is Higgle: The B2B Sales Club Podcast, where we bring you actionable insights about sales RFPs, Sales Negotiations and difficult Procurement discussions. It’s all about helping you win more deals, and hitting your sales quota. We talk to sales leaders, brand leaders and procurement leaders about lessons learnt on their journey to win more sales deals and get better negotiated outcomes. The podcast is hosted by Mike Lander, an ex procurement director and entrepreneur, talking to guests about their experiences - the good, the bad and the ugly. Please subscribe to get updates when new episodes are released.
N4N024: DNS Security, Record Types, and Reverse DNS
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This week we continue with DNS. In our last episode we covered the basics; today we expand our scope to cover topics such as security for DNS, reverse DNS, and DNS record types. For dessert this week, a serving of Raspberry Pi and Happy Eyeballs. Episode Links: DNS: Turning Names into Numbers – N Is... Read more »
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Manage episode 480058729 series 2435322
Content provided by Packet Pushers. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Packet Pushers or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://ppacc.player.fm/legal.
This week we continue with DNS. In our last episode we covered the basics; today we expand our scope to cover topics such as security for DNS, reverse DNS, and DNS record types. For dessert this week, a serving of Raspberry Pi and Happy Eyeballs. Episode Links: DNS: Turning Names into Numbers – N Is... Read more »
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1 NAN095: Certification Deep Dive – The New Cisco Automation Track 52:29
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Play Later Play Later Lists Like LikedCisco recently announced a major evolution to its certification roadmap: starting February 2026, the popular DevNet certifications will transition to a brand-new Automation track. Joining us today is Francois Caen, Product Manager at Cisco, also an expert in network automation and a recognized voice in the Cisco Learning and Certification Community. We talk with Francois ... Read more »…
1 PP069: A Quantum Primer: It’s More Than Cracking Crypto 41:44
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Play Later Play Later Lists Like LikedQuantum computing is here, and it’s being used for more than cracking encryption. On today’s Packet Protector we get a primer on quantum, how it differs from classical computing, its applications for difficult computing problems, why quantum will be the death of blockchain, and how to think about quantum risks. Our guest, Johna Johnson, is ... Read more »…
1 HS107: Your (Late) New Years Resolution: Follow Your (Amended) Strategy 32:18
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Play Later Play Later Lists Like LikedHere we are, a bit more than halfway through the year. How’s your execution against your strategy going? Roiled by the economy? Disrupted by tariffs? Thrown off by staff retirements? If you built a proper technology strategy in the first place, driven by the business strategy, then no matter what is happening don’t ignore it, ... Read more »…
1 NB533: HPE Settles With DoJ to Buy Juniper; Juniper Must Auction Mist Source Code 47:05
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Play Later Play Later Lists Like LikedTake a Network Break! HPE and Juniper have settled with the US Department of Justice, allowing HPE’s $14 billion purchase to move forward. However, as part of the deal, Juniper must grant a full license to its AI Ops for Mist source code to one, or perhaps two, companies via an auction to be overseen ... Read more »…
1 TCG000: The Cloud Gambit Podcast Joins the Packet Pushers Network! 10:42
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Play Later Play Later Lists Like LikedThe Cloud Gambit is joining the Packet Pushers network! Launched in 2023 as an independent podcast, The Cloud Gambit cuts through the hype to deliver what actually matters in cloud and AI. Hosts William Collins and Eyvonne Sharp decode the strategies, technologies, and market forces reshaping enterprise infrastructure. Built for engineers who lead, leaders who ... Read more »…
SNMP is still widely used in today’s networks. But modern telemetry and network observability are bringing changes to network monitoring. Today’s Heavy Networking is a roundtable discussion about alternatives to SNMP and real-world use cases for those alternatives. This episode was inspired by a request from listener Nikolay. He says… While telemetry (gRPC, etc.) is ... Read more »…
1 TNO034: Doing the Work of Workflows With Greg Freeman 1:07:51
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Play Later Play Later Lists Like LikedOn today’s show we talk about NetDevOps and AI Ops with Greg Freeman, VP of Network and Customer Transformation at Lumen. Greg spearheads network automation, orchestration ,and AI strategy, guiding the highest technical tier in operations and championing NetDevOps methodologies. We talk about the people and work culture that’s influenced the development of automation and ... Read more »…
By popular request (and now that we have some other background topics covered) we start our series on the Open Shortest Path First (OSPF) routing protocol. We kick off the series with OSPF basics including Link State Advertisements, Link State Database, and other related essentials. We’ll explore additional OSPF topics over subsequent episodes. This week’s ... Read more »…
Today’s show is in memory of Fred Baker, who passed away on June 18, 2025. Fred was a pivotal figure in the IPv6 community. He was the long-time chair of the v6ops working group, and had a distinguished career at Cisco as a Technical Fellow. To honor Fred and his contributions, we’re sharing our interview ... Read more »…
1 D2DO276: MCP: Capable, Insecure, and On Your Network Today 33:47
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Play Later Play Later Lists Like LikedMCP, or Model Context Protocol, is an open-source project originally created by Anthropic. MCP is designed to let AI agents to connect to data repositories, applications, business and developer tools, and other agents to execute tasks and carry out instructions. Day Two DevOps explores the capabilities and pitfalls of MCP, how the protocol works, and ... Read more »…
1 NB532: HPE Deploys AI Agents Into GreenLake; Wi-Fi 7 Drives Q1 Switch Sales 52:07
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Play Later Play Later Lists Like LikedTake a Network Break! Our Red Alert is a remote code execution vulnerability in Roundcube. On the news front, HPE announces GreenLake Intelligence, which will bring agentic AI capabilities to the HPE portfolio, Pure Storage brings cloud-like operations for on-prem storage, and Juniper Networks adds predictive analytics to its data center ops platform. Weka rolls ... Read more »…
1 Tech Bytes: New From HPE Discover—Networking, AI, and More (Sponsored) 20:59
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Play Later Play Later Lists Like LikedToday on the Tech Bytes podcast, sponsored by HPE, we get a preview of HPE Discover. We talk about networking, security, and agentic AI announcements coming out of the event. We’ll also talk about how HPE is converging network and security in its product portfolio, and HPE’s approach to AI both as a tool being ... Read more »…
1 PP068: Common Kubernetes Risks and What to Do About Them 39:09
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Play Later Play Later Lists Like LikedToday’s Packet Protector digs into risks and threats you might encounter in a Kubernetes environment, what to do about them, and why sometimes a paved path (or boring technology) is the smartest option. My guest is Natalie Somersall, Principal Solutions Engineer for the Public Sector at Chainguard. We talk about risks including identity and access ... Read more »…
AI is already widely used for wireless network operations. On today’s show, we look at how AI and machine learning are also being applied to wireless design and site surveys. My guest is Jussi Kiviniemi, Founder and CEO of Hamina Wireless. We talk about how Hamina is developing and implementing AI tools to help designers ... Read more »…
1 HN786: From Intent-Based to Autonomous Ops With Cisco Crosswork and Provider Connectivity Assurance (Sponsored) 49:38
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Play Later Play Later Lists Like LikedService provider networks face a couple of difficult challenges: how to map service level agreements to actual network health and performance, and how to deliver service assurance to customers regardless of what happens on the network. On today’s sponsored Heavy Networking we talk with Cisco Systems about its approach to service assurance, how Cisco is ... Read more »…
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The Everything Feed - All Packet Pushers Pods
1 TNO033: Maximum Impact: Leverage Your Network to Advance Your Career (Sponsored) 42:57
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Play Later Play Later Lists Like LikedAt AutoCon 3 in Prague, Scott Robohn sat down with Ernest Lefner from sponsor Gluware to talk about lessons learned throughout his career: from his early days of pulling cable to becoming Chief Product Officer at Gluware and helping to found ONUG. Ernest talks about being a continuous technology learner, and also about the need ... Read more »…
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The Everything Feed - All Packet Pushers Pods
1 TL016: When It Comes To Product Design, Don’t Trust Your Gut 39:08
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Play Later Play Later Lists Like LikedPeople consistently overestimate their ability to predict whether a new product or feature will be a success. Instead of blithely going forward with a project that takes up lots of resources and yields minimal results, today’s guest says we should get our ideas into contact with external reality as quickly as possible, and maybe do ... Read more »…
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1 N4N031: When Is It Time For a Routing Protocol? 54:39
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Play Later Play Later Lists Like LikedIf you need to route in your network, you can program static routes into all your routing-capable devices. And this can work. But at some point, you’re probably going to want to switch to a dynamic routing protocol. On today’s N Is For Networking, Ethan and Holly discuss the differences between static and dynamic routes, ... Read more »…
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1 NAN094: Automate and Iterate With the NetBox Labs Community 44:56
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Play Later Play Later Lists Like LikedOn today’s show, we’re joined NetBox Labs co-founders Mark Coleman and Kris Beevers. They recount how they founded NetBox Labs and discuss its growth and how it’s being used. We also delve into the NetBox Labs community and its importance for users. And of course, there’s the ever-present AI discussion. Mark and Kris also talk ... Read more »…
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1 PP067: Protecting Secrets With Vault and TruffleHog 35:35
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Play Later Play Later Lists Like LikedSecrets trickle out through misconfigurations, poor tooling, and rushed Git commits. Today’s guest, John Howard, joins us on Packet Protector to walk through practical secrets management with Vault and TruffleHog to help make sure you don’t expose your privates. John discusses work he’s done to build an automated process in his organization for developers and ... Read more »…
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IT teams deal with technology lifecycle issues all the time–including Y2K, which enterprises across the world grappled with for years. The Epochalypse, or Year 2038 Problem, is similar. Specifically, some Linux systems’ date-time counters will go from positive to negative at a specific date in 2038, potentially wreaking havoc on embedded systems and any other ... Read more »…
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1 NB531: Cisco Spotlights AI, Unified Management at CLUS; Ultra Ethernet 1.0 Unveiled 21:42
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Play Later Play Later Lists Like LikedTake a Network Break! Our Red Alert for the week is a remote code execution vulnerability in open-source XDR platform Wazuh. In tech news, we dig into several announcements from Cisco Live US including: unified management of Meraki and Catalyst gear, new switches, an AI Assistant for the Meraki dashboard, a Deep Network Model LLM, ... Read more »…
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1 HN785: How To Take Your First Steps Into Network Automation 55:50
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Play Later Play Later Lists Like LikedThere’s an old saying that a journey of a thousand miles begins with the first step. On today’s show, we talk about taking your first step into network automation with guest Joseph Nicholson. He’s been automating at NTT Data for many years now and has some perspective to share. He’s a network engineer by trade, ... Read more »…
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1 IPB177: Introducing the IPv6 Compatibility Checker 15:27
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Play Later Play Later Lists Like LikedThe Hexabuild team is providing a new community resource, an IPv6 compatibility checker, for those trying to figure out IPv6 network hardware and software compatibility. It’s currently in an alpha version. We talk about what inspired it, what it does, and possible future updates. We also want to get your feedback on whether this is ... Read more »…
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1 TNO032: Automation First: NetOps at Megaport 1:01:12
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Play Later Play Later Lists Like LikedToday we chat with Megaport’s Mitchell Warden, Founding Engineer; and Alexis Bertholf, Global Technical Evangelist, to find out what NetOps is like at Megaport, a company that provides scalable internet connections for all types of organizations. We look at the origins of Megaport and how the company started with the intention of network automation from ... Read more »…
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What shape is your network? In other words, what is its topology? On today’s episode, we discover the different types of network topologies and designs used in the enterprise, data center, and service provider networks. We cover leaf/spine, hub and spoke, point to point, mesh, and others. We also talk about how topologies affect traffic ... Read more »…
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Is WebAssembly the next big thing? Here to help us understand what WebAssembly (WASM) is and what it can and can’t do is Michael Levan, a consultant and WASM trainer. He also dives deeper into WASM details such as hosting, security, monitoring, and the ever-present influence of AI. AdSpot: Spacelift Founded by the creator of ... Read more »…
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1 PP066: News Roundup – NIST’s New Exploit Metric, Windows RDP Issues, Compromised Routers, and More 41:34
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Play Later Play Later Lists Like LikedOur security news roundup discusses the compromise of thousands of ASUS routers and the need to perform a full factory reset to remove the malware, why Microsoft allows users to log into Windows via RDP using revoked passwords, and the ongoing risk to US infrastructure from “unexplained communications equipment” being found in Chinese-made electrical equipment ... Read more »…
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A validation survey is typically used for wireless infrastructure post-installation. It compares predictions to real wireless network performance. On today’s show we chat with Joel Crane about validation survey controversies and the challenges of producing a survey whose data has integrity. We cover topics such as the perfectly green heat map, how fast you should ... Read more »…
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1 NB530: Broadcom Hits 102.4 Tbps With Tomahawk 6; Wireshark Debuts Certificate Program 23:22
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Play Later Play Later Lists Like LikedTake a Network Break! We start with two critical vulnerabilities: one affecting cloud versions of Cisco ISE, and the other for HPE StoreOnce. In the news, Broadcom announces the Tomahawk 6 ASIC with 102.4Tbits of bandwidth, SentinelOne suffers a self-imposed network outage, and the Wireshark Foundation announces its first-ever professional certification for Wireshark. Cisco rebrands ... Read more »…
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Africa-focused technology, digital and innovation ecosystem insight and commentary.
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Show notes are at https://stevelitchfield.com/sshow/chat.html
…
continue reading
Download This Show is your weekly guide to the world of media, culture, and technology. From social media to gadgets, streaming services to privacy issues. Each week Rae Johnston and guests take a fun, deep dive into how technology is reshaping our lives.
…
continue reading
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Flash Forward is a show about possible (and not so possible) future scenarios. What would the warranty on a sex robot look like? How would diplomacy work if we couldn’t lie? Could there ever be a fecal transplant black market? (Complicated, it wouldn’t, and yes, respectively, in case you’re curious.) Hosted and produced by award winning science journalist Rose Eveleth, each episode combines audio drama and journalism to go deep on potential tomorrows, and uncovers what those futures might re ...
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WSJ’s Bold Names brings you conversations with the leaders of the bold-named companies featured in the pages of The Wall Street Journal. Hosts Tim Higgins and Christopher Mims speak to CEOs and business leaders in interviews that challenge conventional wisdom and take you inside the decisions being made in the C-suite and beyond.
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Android Backstage, a podcast by and for Android developers. Hosted by developers from the Android engineering team, this show covers topics of interest to Android programmers, with in-depth discussions and interviews with engineers on the Android team at Google. Subscribe to Android Developers YouTube → https://goo.gle/AndroidDevs
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The director’s commentary track for Daring Fireball. Long digressions on Apple, technology, design, movies, and more.
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We help founders make something people want.
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Three nerds discussing tech, Apple, programming, and loosely related matters.
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