Ключевые слова: authentication, cyber defense, cyberattacks, cybercrime, cybersecurity, data, data breach, data protection, detection, digital security, encryption, endpoint security, firewall, hacking, information, intrusion, malware, measures, network security, networks, phishing, prevention, privacy, protecting, ransomware, secure communication, secure networks, secure transactions, security, technology, threats, transactions, two factor authentication, vulnerabilities,