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ResearchFormerly WizWand

Prompt Leaking Defense on LeakBench

7.09PLSOnly Local Lookup
0.83962.46234.0855.7077Jun 17, 2026
Updated 4mo ago

Evaluation results

MethodLinks
Only Local LookupVictim LLM=Llama-3.1-8B-Instruct2026.067.09757.596.66
Only Local LookupVictim LLM=Mistral-7B-Instruct2026.066.39667.097.05
Fake PromptVictim LLM=Llama-3.1-8B-Instruct2026.066.2727.216.59
Only Local LookupVictim LLM=Llama-2-7B-chat-hf2026.066.08697.636.81
Random InsertionVictim LLM=Llama-3.1-8B-Instruct2026.066.02727.136.88
PromptKeeperVictim LLM=Llama-3.1-8B-Instruct2026.065.85575.575.82
Repeated Prefix of PromptsVictim LLM=Mistral-7B-Instruct2026.065.67646.267.09
Repeated Prefix of PromptsVictim LLM=Llama-2-7B-chat-hf2026.065.66647.47.27
Repeated Prefix of PromptsVictim LLM=Llama-3.1-8B-Instruct2026.065.63617.427.03
Fake PromptVictim LLM=Llama-2-7B-chat-hf2026.065.51667.116.63
Random InsertionVictim LLM=Mistral-7B-Instruct2026.065.46966.76
Random InsertionVictim LLM=Llama-2-7B-chat-hf2026.065.37697.247.01
Fake PromptVictim LLM=Mistral-7B-Instruct2026.065.25656.36.75
PromptKeeperVictim LLM=Llama-2-7B-chat-hf2026.062.58363.994.92
PromptKeeperVictim LLM=Mistral-7B-Instruct2026.062.53314.454.73
SysVecVictim LLM=Mistral-7B-Instruct2026.061.95314.135.12
PromptObfuscationVictim LLM=Llama-2-7B-chat-hf2026.061.14334.344.49
PromptObfuscationVictim LLM=Llama-3.1-8B-Instruct2026.061.12165.345.16
SysVecVictim LLM=Llama-3.1-8B-Instruct2026.061.11144.365.58
SysVecVictim LLM=Llama-2-7B-chat-hf2026.061.08243.985.03