LDSR/DATA443 has been invited to the Joint Service Academy Cyber Security Summit a National Cyber Security event put on by the United States Naval Academy!
It has? I can't find any reference to Landstar at the site you reference. What I do find there is a registration page. Apparently anyone can attend.
LDSR is a Pink. it is not even an SEC registrant. Its annual report for fiscal 2017 is... unencouraging.
How odd that the event you reference isn't mentioned in the CEO's statement to shareholders from 28 January 2018. The statement itself contains some excruciating errors of spelling and grammar. It also contains a dead link to the Data443 site, which is odd because the statement is pretty recent.