Right after Silas saw Mr Andrés identity, he was continuously being updated by LUNAR and from the information she gave him, he already knew the reason why Mr Andrés wanted them to meet in person.
Of course, the reason why LUNAR was able to get such extensive information on Mr Andrés was because she used unconventional means, like directly hacking into Mr Andrés' phone.
Yes, it's unethical but to LUNAR, things like ethics and morals are restraints she doesn't understand it's benefits. As long as it benefits her master, then the consequences be damned.
{Just like you said before when you were in the car, if you're to release the product to the public as planned, it will attract the attention of the top tech companies and very possibly, some of the world's governments.
