What is meant by security when working with objects in programming?

Security when working with objects in programming usually involves protecting the data and behavior of objects from incorrect or unwanted access and modifications. This is achieved through encapsulation — hiding the internal state of the object and providing access to it only through controlled methods (getters and setters).

For example, in Android, when working with objects, it is important to:

• Restrict access to class fields by making them private.
• Use methods to change the object's state to control logic and validate data.
• Avoid memory leaks by properly managing references (for example, not holding strong references to the Activity context).

Thus, object security helps prevent unintentional errors, protects data, and improves the application's robustness.