Cyber security protects computer systems, networks, and sensitive information from unauthorized access, theft, damage, or malicious attacks, including malware, phishing, ransomware, denial of service attacks, and data breaches. Effective measures include firewalls, intrusion detection systems, encryption, secure protocols (HTTPS, SSL/TLS), strong passwords, multi-factor authentication, regular software updates, and network segmentation. Professionals in this field, such as security analysts, penetration testers, and This course is ideal for IT professionals, security enthusiasts, and network administrators seeking to enhance their skills in combating cyber threats and protecting digital assets, and develop expertise in security principles, threat analysis, and solution implementation.