Cybersecurity aims to protect information from unauthorized access, use, disclosure, disruption, modification, or destruction.

Phishing attacks attempt to obtain sensitive information, such as passwords or credit card numbers, by posing as legitimate entities.

A firewall acts as a barrier between a network and the Internet, monitoring and filtering traffic to prevent unauthorized access.

Ransomware encrypts files on a victim's computer and demands a ransom payment to decrypt them, making them inaccessible.

Risk assessment involves identifying, assessing, and prioritizing information security risks to determine their potential impact and likelihood.

Encryption involves converting data into a form that cannot be easily understood or accessed by unauthorized individuals.

Incident response involves detecting, responding to, and recovering from security incidents to minimize their impact and prevent future occurrences.

DDoS (Distributed Denial of Service) attacks involve flooding a target system with excessive traffic to disrupt its normal operations.

Penetration testing involves simulating an attack on a system to identify vulnerabilities and assess its security posture.

Authorization involves controlling access to resources based on user roles and permissions, determining who can access what.

Authentication involves verifying the identity of a user or system to ensure they are who they claim to be.

A firewall acts as a barrier between a network or system and the Internet, monitoring and filtering traffic to prevent unauthorized access.

Non-repudiation ensures that a message or data cannot be denied by the sender or receiver, providing proof of its origin and integrity.

Encryption involves converting data at rest on a storage device into a form that cannot be easily understood or accessed by unauthorized individuals.

Data classification involves identifying, classifying, and protecting sensitive information based on its confidentiality, integrity, and availability requirements.