What is Lev Feldman known for in the field of information security?
Lev Feldman is known for his expertise in balancing accessibility and security in customer-facing banking interfaces.
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### Instruction:
What is Lev Feldman known for in the field of information security?

### Input: Not applicable

### Response:
Lev Feldman is known for his expertise in balancing accessibility and security in customer-facing banking interfaces.<|im_end|>