Russian cyber criminal with anonymous mask and hood holding a skull

russian cyber criminal anonymous mask hood skull death threats ransom dangerous evil person cyberterrorism camera danger crime warning skeleton malware alert scam ransomware fear malicious concept violence ransom text dark web cyber threat russian flag russia russian federation cyber attack cyber warfare data breach cyber security it security hacker group dark hood computer hacking cyber espionage cyber terrorism digital mercenary crowd control information war hybrid war cyber defense hacking tools hazardous aggressive torment terror panic cybersecurity hacker cybercrime hacking hostility