The Everything Feed - All Packet Pushers Pods

At RSA 2026, JJ and partner JD presented on network security trends from 2026-2030, covering Wi-Fi 7's security implications, device identity challenges, zero trust on the LAN, and post-quantum cryptography. The talk argues that enterprises have accumulated 'architectural debt' by iterating on existing configurations rather than rethinking foundational network design. Device identity — specifically moving away from MAC addresses — was identified as the single most critical blocker to implementing modern security architectures.

John Attil Johnson and John Burke of Nemertes discuss why AI systems require dedicated security strategies beyond standard enterprise protections. They cover specific AI threat vectors including LLM jacking, data poisoning, sleeper agent attacks, and prompt injection, while arguing that zero trust principles and robust data stewardship are foundational to any AI security posture.

Network Break episode 571 covers Linux kernel 7.0's networking upgrades including ACKECN congestion control, Netgear's FCC router ban exemption, AWS's new Interconnect service, and Amazon's acquisition of GlobalStar satellite company. The hosts also discuss Cloudflare's AI agent networking product, TSMC's massive financial results, and OpenAI's pause on UK data center expansion.

Network engineer Mark Prosser discusses with host Ethan Banks the need to redefine what constitutes a modern network service, arguing that traditional definitions are inadequate for today's complex, multi-layered networks with overlays, cloud components, and organizational silos. They explore how service validation and testing should be integral to service definition and delivery.

The hosts discuss IPv6 privacy and temporary addresses, explaining how they evolved from EUI-64's trackability issues to provide client devices with randomized interface identifiers. They clarify the distinction between permanent privacy addresses (stable, DNS-registered) and temporary privacy addresses (frequently rotated for external connections).

This episode of 'N4N053: Well Actually 03' is a community feedback episode where hosts Ethan Banks and Holly Mitlitsky respond to listener comments, questions, and suggestions. They address feedback on multicast, networking fundamentals, career advice for beginners, and various technical topics while expressing gratitude for the active community engagement.

Jen Geil, co-founder of Open Source Malware, discusses the dramatic surge in malware targeting open source packages, particularly NPM, with AI being used both to create and exploit vulnerabilities. She reveals that over 90% of open source malware is found in NPM packages, with attacks increasingly targeting AI tools and agent marketplaces.

HPE's VP Mundani Adjali discusses the formation of HPE Threat Labs from the merger of Juniper and HPE Aruba threat research teams. The conversation covers cybercrime professionalization, AI's impact on threats, network visibility challenges, and the critical need for better patch management across enterprise systems.