It was also really crappy cover-up strategy on the school's part. By refusing due process to Al-Khabaz and expelling him with zeroes for his last semester grad

It was also really crappy cover-up strategy on the school's part. By refusing due process to Al-Khabaz and expelling him with zeroes for his last semester grades, Al-Khabaz now had nothing to lose exposing both the security flaw and the injustice to the press. If they didn't play all their cards at the same time (like putting him on probation or something), he probably wouldn't have gone public.