505
Victims of one the newest - and most unusual - families of ransomware could now be able to recover their files without giving into the demands of criminals because decryption tools have been released for free .
 ransom: the demands
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: the demands