Enterprise application security definition
Enterprise application security refers to various practices protecting critical business applications. They include various software systems used within an organization, such as customer relationship management (CRM) and enterprise resource planning (ERP) systems. It’s a holistic approach that integrates security at every level, from the development of the application to the end-user experience. The goal is to safeguard enterprise applications from malicious activities that can compromise the integrity of a business.
Principles of enterprise application security
- Least privilege. Restricting access rights for users to the bare minimum necessary to perform their work.
- Defense in depth. Implementing multiple layers of security controls, such as firewalls and encryption, instead of relying on a single defense mechanism.
- Regular updates. Keeping applications updated with the latest security patches to protect against known vulnerabilities.
- Continuous monitoring. Regularly monitoring the application environment to detect suspicious activities.
- Secure coding practices. Developing applications with security in mind, such as adhering to secure coding standards to prevent various vulnerabilities.
Enterprise application security examples
- Secure login for CRM software. A company uses a customer relationship management (CRM) system with multi-factor authentication for user logins to ensure secure access to data.
- Encryption of sensitive data in ERP systems. An enterprise resource planning (ERP) system that handles financial transactions encrypts data both in transit (while being sent over the network) and at rest (when stored in databases).