Traditional IT Security
Traditional IT security refers to the foundational principles, practices, and technologies used to protect information technology systems, networks, and data from unauthorized access, attacks, and damage. It focuses on established methods like firewalls, antivirus software, intrusion detection systems, and access controls to safeguard physical and digital assets. This approach emphasizes perimeter defense, compliance with standards, and reactive measures to mitigate known threats.
Developers should learn traditional IT security to build secure applications, understand common vulnerabilities, and comply with industry regulations like GDPR or HIPAA. It is essential for roles involving system administration, network management, or developing software that handles sensitive data, such as in finance, healthcare, or government sectors. Mastery helps in implementing basic protections and responding to incidents effectively.