Antivirus aims to identify malicious software on a device. Application protection focuses on the security of its own code, data and operations. Installing either one does not automatically provide the other's coverage.
Evaluation approach
An application can observe its surroundings only within the limits allowed by the platform. Assuming that it can see everything other applications do is particularly unrealistic on mobile operating systems.
Application example
When account details change, consider unusual client behavior alongside the authentication result. A clean device scan does not establish that the change is legitimate.
Limits and considerations
Do not assess a product on the assumption that it blocks every threat on the phone. Ask what it can observe and where its access ends.
Who owns the control?
Antivirus approaches concentrate on malware and system threats, whereas a RASP decision can sit closer to an application's functions. That proximity does not mean the application can see every threat on a user's device. Operating-system isolation and permissions constrain visibility.
Before choosing a product, state the intended result: finding a malicious file, detecting modified application code or stopping a suspicious transfer. Different results require different controls. A broad category name is not evidence of broad protection.
Checks and decisions
- Map visibility limits
- Avoid duplicate enforcement
- Assign ownership of events
Sources
The primary references above provide the technical basis. Example workflows and evaluation suggestions are this publication’s explanations, not independent test results for a particular product.