Hacking Extortion Ransomware Unauthorized Access AT&T Healthcare Data Breach Threatening Messages SMS Services SMS Hacking Election Tampering Misuse of Authority Medical Records Classified Information Leak Legal Documents Sensitive Information Theft Illegal Distribution Privacy Violation COVID-19 Vaccine Data Medibank Hack CIA Data Breach Classified Information Microsoft Identity Theft Blackmail Qantas Airline Threat Actor Ashley Madison Hack Ransomware Attacks Victim Hacking Groups Phishing Attack