@article{fightfirewithfiredefendingagainst,
  title = {Fight Fire with Fire: Defending Against Malicious RL Fine-Tuning via Reward Neutralization},
  author = {Wenjun Cao},
  year = {2025},
  eprint = {2505.04578},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2505.04578v1},
}