YouTube Vanced is generally considered safe when downloaded from reputable sources, particularly its official site. However, as a third-party application, there are inherent risks involved in using modded apps. Users should be cautious and avoid downloading from unverified sources to mitigate potential security threats. Keeping the app updated is essential to ensure any vulnerabilities are patched. While many users report a positive experience with Vanced, practicing good security habits, such as enabling device protection and using antivirus software, is crucial for safeguarding your device.