@article{optimizingagainstsafetyrepresentationsac, title = {Optimizing Against Safety Representations: Activation-Guided Adversarial Suffixes and the Geometry of Refusal}, author = {Ege Çakar and Hannah Guan and Kayden Kehe}, year = {2026}, eprint = {2607.08883}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2607.08883}, }