Logical Security
Logical security refers to the set of policies, procedures, and technical controls designed to protect information systems and data from unauthorized access, modification, or destruction through software-based mechanisms. It focuses on securing digital assets by implementing access controls, authentication, encryption, and audit trails, rather than physical barriers like locks or guards. This concept is fundamental in cybersecurity to ensure confidentiality, integrity, and availability of data in IT environments.
Developers should learn logical security to build secure applications and systems that protect sensitive data from cyber threats such as hacking, data breaches, and malware. It is essential in industries like finance, healthcare, and e-commerce where regulatory compliance (e.g., GDPR, HIPAA) mandates robust security measures. Understanding logical security helps in implementing features like user authentication, role-based access control, and secure coding practices to mitigate risks.