Today on the Tech Bytes podcast we talk cloud storage. More specifically, we dive into why it’s time for NFS to sail off into the sunset, particularly for cloud datasets. Our guest is Tom Lyon, an industry legend who has delivered a talk entitled “NFS Must Die.” We talk with Tom about the strengths and weaknesses of NFS, the... Read more »
The move from IPv4 to IPv6 is not straightforward. In a world where use cases for both protocols exist, there needs to be some sort of transition. Dual stack is one option but “IPv6 mostly” is another. On today’s show, guest Ondřej Caletka from RIPE NCC explores transitioning to an IPv6-centric network while retaining IPv4... Read more »
Transport Layer Security (TLS) is today’s topic with guest Ed Harmoush. TLS plays a critical role in Internet security, and we dive into the differences between versions 1.2 and 1.3 In addition, Ed shares his journey into TLS, explains its components, and addresses common misconceptions about certificates and their validation processes. The episode also highlights... Read more »
Take a Network Break! Hackers may have stolen millions of US Social Security numbers, HPE acquires a multi-cloud management company, and Cisco announces plans to lay off 7% of its employees. Pure Storage joins industry efforts to make Ethernet suitable for AI workloads by signing on to the Ultra Ethernet Consortium, Texas Instruments will add... Read more »
Today’s episode of Heavy Networking comes to you from AutoCon1 in Amsterdam, recorded live on premises. In today’s network automation discussion, we cover abstraction layers with guest Jaakko Rautanen. Practically speaking, what are abstractions, and how do they help make your network automation project successful? We’ll also discuss some of our guest’s automation projects, how... Read more »
Take a Network Break! This week we cover a judge’s ruling that Google is monopolist and potential outcomes, the HPE/Juniper acquisition clearing regulatory hurdles, and Microsoft flipping the bird at Delta’s legal threats. HPE Aruba Networking adds NDR for IoT devices, Fortinet fortifies its DLP capabilities via acquisition, Azure lets you stack logs in different... Read more »
Today we explore a network automation use case for configuration compliance in the face of never-ending common vulnerabilities and exposures, or CVEs. If you can automate that compliance, you have a shot at keeping pace with the bots and attackers attempting to exploit those CVEs and breaching your network. Our guest is Rekha Shenoy, CEO... Read more »
Nathan Sherrard shares insights from his Cisco Live US sessions on today’s show. We discuss the current state of IPv6 adoption, adoption challenges, and the strategic importance of transitioning to IPv6. Nathan rounds out the show with IPv6 topics worth keeping an eye on. Episode Guest: Nathan Sherrard, Sales Engineer, Cisco Nathan Sherrard is a... Read more »
On today’s Day Two DevOps we talk with Jen Stone, a technical security assessor and aerial arts competition organizer. Jen shares her journey from IT service desk to becoming a security assessor. She emphasizes the importance of creativity and empathy in regulatory compliance while advocating for a collaborative approach to assessments and auditing Episode Guest:... Read more »
Take a Network Break! This week we discuss a proposed class action lawsuit against CrowdStrike, while Delta investigates options to seek damages from CrowdStrike and Microsoft. Microsoft Azure goes down after a DDoS defense error, campus switch sales are forecast to drop significantly in 2024, and DigiCert warns customers that an error it made will... Read more »
AI is making its way into network automation. Maybe the thought of a hallucinating ChatGPT getting its six-fingered hands on your network makes you want to run the other way. But the story of AI for IT operations is more nuanced than the hot takes we get about the confidently dumb results that Large Language... Read more »
Today on the Tech Bytes podcast we talk OpenConfig and data models with sponsor Nokia. Nokia’s SR Linux network OS has embraced OpenConfig to help you support automation initiatives. We talk with Nokia about why it chose OpenConfig, how it handles mixed data models for device platforms that may or may not use OpenConfig, and... Read more »
Take a Network Break! We start with listener follow-up on CrowdStrike and Microsoft, and then examine a CrowdStrike incident review in which the security company says a bug in its content validator meant that a problematic update was mistakenly validated. An insurance company estimates the CrowdStrike Windows crash will cost the Fortune 500 about $5... Read more »
On today’s show we talk about designing a network to support hybrid cloud deployments. That is, building and operating a network to interconnect the Big Three US public clouds (GCP, AWS, and Azure) as well as on-prem infrastructure to support a variety of applications and workloads. The network design had to meet several requirements, including... Read more »
RFC 9099 addresses security considerations for operating IPv6 networks, including issues such as address allocation and architecture, security considerations for DHCPv6 and DNS64, and more. Two of the RFC’s co-authors, Merike Kaeo and Eric Vyncke, join the IPv6 Buzz team to talk about the motivations for and challenges of creating RFC 9099. Episode Guests: Merike... Read more »
Guests Ashish and Shilpi from the Cloud Security Podcast converse with Ned and Kyler on how humor and relatability can foster an engaging and collaborative environment in DevOps. The conversation also covers the importance of foundational knowledge in technology, the impact of AI on careers, and the value of just being human and learning from... Read more »
Today on the Tech Bytes podcast we discuss vulnerability management for IoT and OTT devices with sponsor Palo Alto Networks. These devices–think video cameras, sensors, medical equipment, industrial control systems, and so on–present unique challenges when it comes to finding, prioritizing, and managing software vulnerabilities. Palo Alto Networks’ machine learning-based solutions offer visibility, risk prioritization,... Read more »
Take a Network Break! This week we cover the CrowdStrike/Microsoft patch debacle, why SolarWinds isn’t entirely out of trouble following a judge’s dismissal of most–but not all–of an SEC lawsuit, and why an AT&T breach revelation highlights third-party risk. Juniper announces an AI infrastructure testing lab and enhancements to its capabilities to operate AI infrastructure,... Read more »
Ready to take a trip back to the 1980’s and learn some networking history? We talk with Alan Kirby, who was there forty years ago when the first Ethernet bridge was created at Digital Equipment Corporation (DEC). He explains the story of why and how it came to be. We discuss how Ethernet compared to... Read more »
What are the operational considerations and differences between DHCP and DHCPv6? In today’s episode we explore the implications for network management, security, and operational models. We also discuss the challenges of DHCPv6 failover, high availability, complex device tracking and identity management in various environments. Episode Links: Scott’s Infoblox IPv6 CoE blog post Introducing DHCPv6 Prefix... Read more »
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