1673
The vulnerabilities are described as “ mistakes programmers were making twenty years ago ” to indicate that Samsung lacked basic code development and review practices for Tizen .
 ( discover vulnerability: indicate,  The vulnerabilities: vulnerability, Samsung: discoverer, Tizen: 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: indicate,  The vulnerabilities: vulnerability, Samsung: discoverer, Tizen: vulnerable system) 