You opened an application and it’s asking for access to your camera, microphone, contacts, or location? Does it really need all these permissions to work? If you don't think so, decline! Many applications are abusive and want access to your personal data. Your data is valuable! Only give permissions to what you consider necessary.
Protect your personal data, share it only with people and institutions you trust and make sure that they’re receiving your data. If a stranger or someone who is not close to you asks for your personal information, such as passwords or access codes, please don’t share this information with them! Be cautious! It could be a scam!