688
When you ’re as ginormous a target as the global telecommunications industry , and you ’re sitting on a flaw as big as the one affecting its SS7 protocol , best not rely on “ security through obscurity ” .
 flaw: vulnerability; SS7: vulnerable system; the global telecommunications industry: vulnerable system owner
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: discover vulnerability 
  Option: vulnerable system owner, vulnerability, capabilities, time, vulnerable system version, discoverer, common vulnerabilities and exposures, supported platform, vulnerable system 
Text: {0} 
Answer:
 flaw: vulnerability; SS7: vulnerable system; the global telecommunications industry: vulnerable system owner