If there is no need to publish the number in the account, it is better not to disclose it. Attackers can use this information for their attacks.
To hide your number, follow these instructions:
go to "Settings";
select the "Privacy" option;
in the mobile application, select the “Phone number” option;
Under "Who can see my number" select "Nobody".
General rules of conduct
In addition to specific actions to improve account security, it is worth remembering a few simple rules:
keep track of your personal data;
check the authenticity of email addresses;
pay attention to unusual messages saudi arabia mobile database from contacts;
Keep track of who sends you links and files.
Don't leave your personal data where it is not necessary. Don't give unnecessary information if it can be avoided. Sometimes you can leave only your email or only your phone number. It is not necessary to give all forms of contact everywhere.
Sometimes Telegram scammers send offers with links that imitate the style of official organizations. They deceive the user by trusting familiar brands. Pay attention to the spelling of Internet addresses in such messages. They may differ from the real ones by just one symbol.
If your friend suddenly asks you to vote for him in a contest or help him with money, do not rush to do it. Make sure that it is really him writing to you - ask in another messenger, by phone or on a social network.
Never click on links or download files sent to you by unknown contacts. At best, it's just spam.
By following these rules, you will already significantly increase the protection of your account from fraud. But no scheme guarantees 100% protection. Therefore, you should always remain vigilant - especially if you notice something unusual in the messages you receive.