Information security, or InfoSec, encompasses strategies to protect sensitive data from unauthorized access, alteration, or destruction. It is crucial for individuals, businesses, and governments, safeguarding against data breaches and maintaining customer trust. Key components include risk management, incident response, and compliance with regulations. Effective information security relies on policies, frameworks, and the collaboration of all employees. By prioritizing confidentiality, integrity, and availability, organizations can secure their valuable information assets in today’s digital landscape.