742
In the meantime , and maybe irrespective of whether SS7 problems are ever fixed , social media companies , banks , and other online services need to stop using SMS - based two - factor authentication .
 patch vulnerability: fixed
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:
 patch vulnerability: fixed