: Version 7.3.15.0 is an older build. Using outdated security software—even if it were legitimate—leaves you vulnerable to modern "zero-day" exploits.
: Only download mobile security tools from the Official ESET Website or verified app stores like the Google Play Store . : Version 7
: There is no safe way to download a "cracked" version of premium security software. The modification process itself usually involves disabling the software's core protection features. The Anatomy of the Threat
If you were looking for a "proper paper" explaining what this is or the risks involved, The Anatomy of the Threat : Version 7