The software described in this documentation is either in Extended Support or Sustaining Support. See https://www.oracle.com/us/support/library/enterprise-linux-support-policies-069172.pdf for more information.
Oracle recommends that you upgrade the software described by this documentation as soon as possible.

Chapter 4 Security Considerations for Developers

This chapter provides information for developers about how to create secure applications for Oracle Linux, and how to extend Oracle Linux to access external systems without compromising security.