suggested updated security apps

[fallsdevil]

I'm new here and also in relation to open source applications, and I would like any suggestions added to this list of foss apps of security applications that I scanned the apps/files downloaded from both the store and APK or any download files. I currently use Kaspersky, but I want to use an open source app, All the ones I found are very old (not updated) or are only for Windows and are difficult to find for Android.

[allmightyasian]

Hypatia