handwriting text writing cyber warfare. concept meaning virtual war hackers system attacks digital thief stalker

adware antivirus attack backbone backdoors bootkits coding control cyber cyberattack cybercrime cybernetic cyberspace cyberterrorism cyberwar cyborg danger data decrypt destabilization digital dos eavesdropping electrical encryption espionage exploits fraud fraudsters geeks grids hackers hacking hacktivist information keyloggers malware netcrime phishing ransomware sabotage scam security spies spy spyware stalking steal system systems thief trojan virtual virus war wiretapping