An urgent security update arrives for Java You have to assum
     An urgent security update arrives for Java. You have to assume that hackers have discovered a vulnerability and carried out a(n)  -day attack, which the update is designed to fix. 
  
  Solution
A zero-day attack :
An urgent security update arrives for Java. You have to assume that hackers have discovered a vulnerability and carried out a(n) zero -day attack, which the update is designed to fix.

