: Modded apps may request excessive permissions (e.g., camera or contacts) that the original app never needed, leading to data theft.

Instead of risking a modded file, you can find high-quality, free, or affordable firewall options directly from verified developers: ukanth/afwall: AFWall+ (Android Firewall +) - GitHub

: Professional versions typically include custom DNS options to block ads and phishing sites at the network level. Risks of Using Modded APKs

Firewall applications for Android act as a barrier between your apps and the internet. A "Professional" or "Pro" build generally offers deeper control over outbound connections to prevent background data sharing.