Security Optimizer – The All-In-One Protection Plugin

$_COOKIE[$sg_2fa_user_cookie] not unslashed before sanitization. Use wp_unslash() or similar

Detected usage of a non-sanitized input variable: $_COOKIE[$sg_2fa_user_cookie]

PHP file should prevent direct access. Add a check like: if ( ! defined( 'ABSPATH' ) ) exit;

Detected usage of a possibly undefined superglobal array index: $_SERVER['HTTP_HOST']. Check that the array index exists before using it.

Detected usage of meta_query, possible slow query.

wp_redirect() found. Using wp_safe_redirect(), along with the "allowed_redirect_hosts" filter if needed, can help avoid any chances of malicious redirects within code. It is also important to remember to call exit() after a redirect so that no other unwanted code is executed.

File operations should use WP_Filesystem methods instead of direct PHP filesystem calls. Found: fclose().

Processing form data without nonce verification.

File operations should use WP_Filesystem methods instead of direct PHP filesystem calls. Found: fopen().

Use of a direct database call is discouraged.

Direct database call without caching detected. Consider using wp_cache_get() / wp_cache_set() or wp_cache_delete().

parse_url() is discouraged because of inconsistency in the output across PHP versions; use wp_parse_url() instead.

Stylesheets must be registered/enqueued via wp_enqueue_style()

debug_backtrace() found. Debug code should not normally be used in production.

error_reporting() can lead to full path disclosure.

File operations should use WP_Filesystem methods instead of direct PHP filesystem calls. Found: fputs().

File operations should use WP_Filesystem methods instead of direct PHP filesystem calls. Found: fwrite().

File operations should use WP_Filesystem methods instead of direct PHP filesystem calls. Found: is_writable().

rand() is discouraged. Use the far less predictable wp_rand() instead.

Missing $domain parameter in function call to __().

The $text parameter must be a single text string literal. Found: $entry['visitor_type']

Plugin name "Security Optimizer - The All-In-One Protection Plugin" is different from the name declared in plugin header "Security Optimizer".

The "/vendor" directory using composer exists, but "composer.json" file is missing.

The "Domain Path" header in the plugin file must point to an existing folder. Found: "languages"

The plugin name includes a restricted term. Your chosen plugin name - "Security Optimizer - The All-In-One Protection Plugin" - contains the restricted term "plugin" which cannot be used at all in your plugin name.