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All persons with disabilities regardless of the severity, visibility, permanence or any other factor of their disability are to be treated with dignity and respect as per the DEF CON code of conduct. Under no circumstances will harassment be tolerated. Please report any instances of harassment, abuse or other out of line behavior to the DEF CON info booth, any DEF CON Goon, or to the DEF CON helpline (+1 (725) 222-0934).