Earlier quoted context omitted.
As SRE, I've heard executives say this "There is no penalty for breaches, why care?" Depends on the industry. I'm in healthcare, and our legal department is always reminding the devs that even a small breach can be financially catastrophic for the company, as they are totaled as $xx,000 per person affected. We get training on it every six months.
I'd like to hear more about this training - I have started to put together some resources to teach C suite, maybe new-to-the-field lawyers, other interested stakeholders - about website compliance issues.. looking to mimic other good training / learning materials, extra info to consider, maybe collab and send business I can't take on, etc.
There are some out-of-the-box solutions that can start you on your way to creating a security awareness training program, such as KnowBe4 and ProofPoint (there are others as well, but these are some of the big names). If you don't have in-house security staff, these types of offerings can be quite helpful.
For a more grounds-up approach, there are guidelines such as the NIST SP 800-50 "Building a Cybersecurity and Privacy Learning Program" guidance. (https://csrc.nist.gov/pubs/sp/800/50/r1/final)
If you have specific questions, I can try to answer them.