2825
The hacker estimates that up to 150,000 printers were affected by his effort , but claims to have access to more RCE flaws that he did n't use and which would have allowed him to print to over 300,000 printers .
 discover vulnerability: claims to
Please tell me event type and its trigger word from given type options. Output format is "type: trigger".  Option: phishing, data breach, ransom, discover vulnerability, patch vulnerability 
Text: {0} 
Answer:
 discover vulnerability: claims to