ULTRAMATIX REPOSITORY SPECIFICATION SHEET
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Article ID      : 423
Folder Path     : public/articles/423-ebpf-kernel-packet-filtering-and-xdp-action-performance-ref-423-22
Category ID     : 22
Category Name   : SSH Hardening & Cryptographic Key Management
Engineering Era : Modern Edge, Embedded & AI (2020s+)
Description     : eBPF Kernel Packet Filtering and XDP Action Performance [Ref 423]
Status          : Production Verified / Archival Grade