NB514: Cisco, Juniper Announce New Switches; SolarWinds Goes Private in $4.4 Billion Buyout
Feb 18, 2025
auto_awesome
In this engaging discussion, Andy Lapteff, Senior Product Marketing Manager at Nokia and co-host of the Art of Network Engineering podcast, explores the latest in networking technology. He dives into critical security vulnerabilities, highlighting the importance of secure coding. Andy also discusses Cisco’s innovative data center switches and advanced DPUs, along with the competitive dynamics of urban bandwidth. The conversation emphasizes Nokia's advancements in Ethernet tech and the rise of automation, simplifying network management for traditional engineers.
The alarming surge of critical vulnerabilities highlighted the necessity for strong password policies and zero-trust approaches to enhance API security.
Cisco's introduction of integrated data center switches with advanced processing capabilities signifies a significant shift towards simplifying network security and operations.
Deep dives
Critical Security Vulnerabilities Highlighted
The podcast addresses an alarming number of critical vulnerabilities recently published, particularly focusing on the 1,250 CVEs released in a week, with 459 scoring 9.5 or higher. It's emphasized that among these critical cases, 72 obtained a perfect 10, indicating serious risks, especially since most have known exploits actively being utilized. A specific example mentioned is the CVE 2025 21415, which allows unauthorized attackers to escalate privileges on Azure AI services, underscoring the ongoing need for secure coding practices. The discussion leads to the imperative of implementing zero-trust approaches to safeguard systems against such vulnerabilities, particularly concerning API security.
Brute Force Attack Trends
The discussion turns to an alarming statistic from the Shadow Server Foundation, reporting a massive coordinated brute force attack involving 2.8 million nodes targeting VPN gateways and firewalls. These attacks primarily exploit common weaknesses by attempting to guess passwords on devices from various manufacturers like SonicWall and Cisco. The surrounding context suggests that many of these attack attempts are likely targeting default passwords, emphasizing the critical need for network administrators to implement strong password policies. The recommendation to change weak passwords resonates as a crucial step in enhancing device security against such basic yet prevalent cyber threats.
Innovations in Networking Hardware
Cisco announces a new line of smart data center switches built on their cutting-edge 4.8 terabit per second Silicon One chip, coupled with AMD Pensando's DPU for enhanced processing capabilities. This architectural approach allows for offloading data processing, thus making resources available for critical tasks like AI workloads, easing the addition of security services directly onto the switch. The podcast explains how this innovation represents a shift towards integrated security features, which can significantly simplify deployment compared to needing external hardware solutions. Cisco's push into introducing these features marks a pivotal strategy for streamlining network operations and enhancing the overall security posture.
Nokia's Event-Driven Automation Platform
The episode features Nokia's event-driven automation (EDA) platform, a tool designed to help network engineers maintain reliable and efficient operations while reducing human error. EDA leverages cloud-native architecture, allowing for intuitive network management through pre- and post-checks while providing a digital twin for testing changes without risking production environments. The platform aims to simplify user experience by enabling natural language queries, making it accessible to traditional net ops professionals who may not have extensive coding experience. By providing effective visibility and automation, EDA seeks to transform how network changes are managed, promoting speed and confidence in operations.
Take a Network Break! We start with some Red Alert vulnerabilities to get your blood pumping, and then dive into networking news. Cisco announces new data center switches with AMD Pensando DPUs that let you deploy security and other services directly on to the switch. Cisco ThousandEyes is previewing Traffic Insights, which correlates flow records... Read more »
Get the Snipd podcast app
Unlock the knowledge in podcasts with the podcast player of the future.
AI-powered podcast player
Listen to all your favourite podcasts with AI-powered features
Discover highlights
Listen to the best highlights from the podcasts you love and dive into the full episode
Save any moment
Hear something you like? Tap your headphones to save it with AI-generated key takeaways
Share & Export
Send highlights to Twitter, WhatsApp or export them to Notion, Readwise & more
AI-powered podcast player
Listen to all your favourite podcasts with AI-powered features
Discover highlights
Listen to the best highlights from the podcasts you love and dive into the full episode