Is it advisable to store randomly generated passwords in a separate table in PHP applications?

Storing randomly generated passwords in a separate table can be a good practice for security reasons, as it helps separate sensitive information from other user data. This can make it easier to manage and secure passwords, especially if they are encrypted or hashed. By storing passwords in a separate table, you can also apply additional security measures, such as access controls or encryption, to further protect this sensitive information. 

// Sample PHP code snippet to store randomly generated passwords in a separate table

// Connect to the database
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "myDB";

$conn = new mysqli($servername, $username, $password, $dbname);

// Generate a random password
$random_password = bin2hex(random_bytes(8)); // Generate an 8-character random password

// Insert the random password into a separate table
$sql = "INSERT INTO passwords (password) VALUES ('$random_password')";

if ($conn->query($sql) === TRUE) {
    echo "Random password stored successfully";
} else {
    echo "Error: " . $sql . "<br>" . $conn->error;
}

// Close the database connection
$conn->close();

Keywords

passwords security database hashing encryption

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