NB514: Cisco, Juniper Announce New Switches; SolarWinds Goes Private in $4.4 Billion Buyout
Feb 18, 2025
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Join Andy Lapteff, Senior Product Marketing Manager at Nokia and co-host of the Art of Network Engineering podcast, as he dives into the latest in networking innovation. Discover Cisco's new data center switches that enhance security with AMD Pensando DPUs. Hear about the urgent need for secure coding as vulnerabilities emerge, and explore how Nokia's automation can optimize network management. The conversation flows into industry shifts, including SolarWinds' transition to private ownership and the exciting developments in campus networking technology.
The alarming rise in critical vulnerabilities underscores the urgent need for organizations to adopt zero-trust policies and enhanced security measures.
Cisco's introduction of new data center switches with advanced DPU technology marks a significant advancement in integrating security and optimizing resource deployment.
Deep dives
Critical Security Vulnerabilities
The increase in reported critical vulnerabilities highlights growing security concerns in networking. Out of 1,250 CVEs published in one week, 459 were deemed critical, including 72 that scored a perfect 10, indicating severe risks. Many of these vulnerabilities have known exploits currently in the wild, emphasizing the importance of timely patch management and secure coding practices. A notable example discussed is CVE 2025 21415, which reveals an authentication bypass in Azure AI face service, stressing the necessity for zero-trust policies in network management.
Coordinated Brute Force Attacks
A massive brute force attack on various internet-facing network devices has been reported, affecting approximately 2.8 million nodes. Attackers are employing simple yet effective password guessing tactics to gain access to interconnected devices, particularly targeting those with default or weak passwords. The majority of these attacks are originating from regions such as Brazil, Turkey, and Russia, raising alarms about network security vigilance. This situation serves as a stern reminder for organizations to prioritize robust password management and security measures to protect their assets.
Advancements in Networking Equipment
Cisco has unveiled a new line of smart data center switches designed to enhance performance through advanced silicon architecture. These switches utilize a 4.8 terabit per second silicon chip, complemented by AMD's DPU technology, which allows for offloading processing tasks and integrating security features directly on the switch. This innovation aims to provide faster deployment of services like firewalling, ultimately optimizing resources for high-demand applications. The approach signifies a shift towards a more integrated network security architecture, essential for accommodating modern workloads.
Event-Driven Automation in Networking
The discussion on Nokia's event-driven automation (EDA) platform sheds light on a solution designed to enhance network reliability and reduce human errors. EDA employs a cloud-native architecture that leverages Kubernetes to facilitate automation, allowing engineers to run pre- and post-checks before implementing changes in real-time. This capability helps generate a digital twin of the network, enabling users to simulate potential changes and avoid disruptions. Ultimately, EDA offers a user-friendly interface that bridges the gap between traditional network operations and modern automated solutions, catering to engineers who may not have extensive coding backgrounds.
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 »
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