The idea for this talk came from several clients asking the same basic legal questions about security research and what they can and shouldn’t do to avoid criminal liability. I thought this would be a good forum to try to answer these questions, especially for private and independent researchers who do not have the backing of a large firm behind them. We’re going to try to answer a couple of generic legal questions that affects anyone who performs security research. Where’s the line in the sand regarding what a security researcher can do and shouldn’t do to avoid criminal liability, and what happens if it’s crossed? What happens when a security researcher wants to disclose a vulnerability to the manufacturer? Can that manufacturer sue the researcher to stop them from publishing their research or giving talks, and can the manufacturer sue for compensatory damages (i.e. money)?