@article{computingoptimizationbasedprompt,
  title = {Fun-tuning: Characterizing the Vulnerability of Proprietary LLMs to Optimization-based Prompt Injection Attacks via the Fine-Tuning Interface},
  author = {Andrey Labunets and Nishit V. Pandya and Ashish Hooda and Xiaohan Fu and Earlence Fernandes},
  year = {2025},
  eprint = {2501.09798},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2501.09798v2},
}