: APKs from unofficial sources are often modified to include malicious code that can steal personal data, monitor keystrokes, or gain unauthorized access to your device. Phishing Risks

: The websites hosting these files often use misleading "Download" buttons to redirect you to phishing sites or trick you into installing unwanted browser extensions. Lack of Updates : Apps downloaded outside the Google Play Store

: Be wary of apps that ask for excessive permissions (like access to your microphone or contacts) that aren't necessary for the app’s function. Conclusion