What do the National Security Agency, Democratic Party, Target and Marriott Hotels have in common?
Their computer systems have all been hacked and their data stolen.
Many experts believe that these successful thefts of credit card numbers and other information were engineered overseas. Fingers have lately been pointing straight at Russia.
The latest incident involved the hacking of voting offices in Illinois and Arizona in June, which alarmed the FBI and others in government. But public reaction thus far has been fairly muted.
Professor Ashton Mozano of the University of San Diego's Center for Cyber Security Engineering and Technology thinks he knows why.
In an article in Monday's San Diego Union-Tribune Mozano told reporter Gary Robbins that if people are not personally affected, their own data stolen, their own votes changed, they are not concerned.
Mozano said if he or his colleagues try to interest friends or neighbors in cybersecurity, their eyes tend to glaze over.
Whether it's the power grid here or in Ukraine, the air traffic control system in San Diego or Paris, Bank of America or Credit Suisse, these systems may not really be securable.
Mozano talks about cybersecurity Wednesday on Midday Edition.