Right now we are taking the policies we signed with our LLM vendors as a verification of a zero data retention policy. We did also get their SOC 2 Type II reports and they showed no significant security vulnerabilities that will impact our usage of their service. We're doing our best to deliver value while taking as many security precautions as possible: our own data retention policy, encrypting data at rest and in transit, row-level security, SOC 2 Type I and HIPAA compliance (in observation for Type II), secret managers. We have other measures we plan to take like de-identifying screenshots before sending them up. Would love to get your thoughts on any other security measures you would recommend!
In the early days of the pandemic it was widely reported (erroneously) that tobacco smoking was protective against SARS-CoV-2. I don't know if OP was thinking along such lines, but it would be understandable if they were.
