3301
Billions of online credentials freshly stolen in 2016 are fueling a practice of automated login hacks that are overwhelming legitimate human - login traffic on enterprise Web properties .
 2016: time; online credentials: compromised data; Billions: number of victim
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: data breach 
  Option: victim, attacker, attack pattern, purpose, damage amount, tool, time, place, number of victim, compromised data, number of data 
Text: {0} 
Answer:
 2016: time; online credentials: compromised data; Billions: number of victim