What question did this study set out to answer?

This research aims to evaluate the vulnerabilities and security challenges in post-Matter smart home mesh networks.

July 9, 2026Ad Hoc Networks0 citationsOpen Access

A systematic survey of post-matter smart-home mesh security: Commissioning, routing, and control-plane trust

JGJian GeZhangzhou Normal University HHHui HuangZhangzhou Normal University BLBin LiInstitute of Software

Key Points

This research aims to evaluate the vulnerabilities and security challenges in post-Matter smart home mesh networks.
Conducted a systematic survey from January 2019 to March 2026 following the PRISMA 2020 framework.
Analyzed 241 records across various databases, coding them along fifteen dimensions.
Synthesis of findings led to a cross-layer attack and defense taxonomy.
Post-Matter commissioning concentrates the attack surface at the controller.
Mesh routing attacks from existing literature require adaptation for post-Matter interactions.
Learning-based intrusion detection remains fragmented across incompatible datasets.

Abstract

The post-Matter smart home is an ad-hoc mesh network built on IEEE 802.15.4, Thread, Zigbee, Bluetooth Low Energy mesh, and Wi-Fi EasyMesh, unified at the application layer by Matter fabrics and border routers. Security in this environment is a multi-hop, multi-protocol problem, yet existing surveys either predate Matter or treat the household as a protocol-agnostic attack catalogue, leaving commissioning trust, mesh routing vulnerabilities, MAC/PHY threats, and border-router trust concentration without unified treatment. We present a systematic survey of smart-home mesh security (January 2019 to March 2026) following the PRISMA 2020 reporting framework, drawing on 241 records from IEEE Xplore, ACM DL, ScienceDirect, SpringerLink, DBLP, and standards portals, each coded along fifteen dimensions covering protocol layer, attack class, defence class, and evaluation method. Six recurring findings emerge from the synthesis: (i) post-Matter commissioning reshapes rather than removes onboarding trust, concentrating the attack surface at the controller; (ii) mesh routing attacks from MANET/WSN literature remain applicable but require border-router-aware revision for post-Matter fabric interactions; (iii) 802.15.4 MAC/PHY threats transfer directly to constrained Thread and Zigbee nodes; (iv) Thread and Matter border routers concentrate cross-fabric trust in ways prior hub-centric surveys did not capture; (v) encrypted traffic analysis and RF side-channels sustain privacy leakage despite link-layer confidentiality; and (vi) learning-based intrusion detection for constrained nodes remains fragmented across incompatible datasets and threat models. Contributions include a cross-layer attack and defence taxonomy, a key-management comparison across Thread, Zigbee, BLE mesh, and Matter, an IDS dataset inventory, and a prioritised research agenda on multi-hop trust propagation, border-router hardening, and federated intrusion detection for constrained mesh nodes.

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