2851
Strafach declared that 43 of the apps were either a high or medium risk , because they risked exposing login information and authentication tokens .
 ( discover vulnerability: declared,  apps: vulnerable system, Strafach: discoverer, exposing login information and authentication tokens: capabilities, they: vulnerable system) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: phishing, data breach, ransom, discover vulnerability, patch vulnerability, Arguments type: vulnerable system, capabilities, vulnerability, number of victim, issues addressed, compromised data, damage amount, common vulnerabilities and exposures, victim, patch number, number of data, tool, discoverer, time, purpose, place, payment method, releaser, vulnerable system version, attacker, supported platform, patch, price, vulnerable system owner, trusted entity, attack pattern. 
Text: {0} 
Answer:
 ( discover vulnerability: declared,  apps: vulnerable system, Strafach: discoverer, exposing login information and authentication tokens: capabilities, they: vulnerable system) 