498
Attackers clearly have the DDoS cannon to take down companies , mainly due to the large number of unsecured Memcached servers they can abuse to launch these attacks .
 ransom: these attacks
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:
 ransom: these attacks