OWASPASVS 5.0 requirement

ASVS-V3.7.1 The application only uses client-side technologies which are still supported and considered secure.

L2 Published 2025 Official page ↗
Standard
OWASP ASVS 5.0
Chapter
V3 Web Frontend Security
Section
V3.7 Other Browser Security Considerations
Level
L2 (requirement applies from this verification level up)

Requirement

Verify that the application only uses client-side technologies which are still supported and considered secure. Examples of technologies which do not meet this requirement include NSAPI plugins, Flash, Shockwave, ActiveX, Silverlight, NACL, or client-side Java applets.