For one of the company’s projects, myself and other colleagues had to sign an NDA regarding the project circumstances and to not disclose information or penalties will be enacted. Before signing, we had a small forum to discuss and deem what was allowed and not allowed which I would greatly advise ensuring compliance. Now, whether it is obvious to read the NDA fully but what may not be obvious are the regions of uncertainty. This relates to my previous point and also @thuytienlecao. It is crucial to know the ins and outs of the NDA, project, and guidelines. Signing an NDA isn’t a scary thing, however, it is good to be well-informed so one can make an informative decision.