@article{shieldnetnetworklevelguardrailsagainstem,
  title = {ShieldNet: Network-Level Guardrails against Emerging Supply-Chain Injections in Agentic Systems},
  author = {Zhuowen Yuan and Zhaorun Chen and Zhen Xiang and Nathaniel D. Bastian and Seyyed Hadi Hashemi and Chaowei Xiao and Wenbo Guo and Bo Li},
  year = {2026},
  eprint = {2604.04426},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.04426},
}