Several hatches improvements and unifications

.htaccess

@@ -2,7 +2,24 @@
 
 RewriteEngine On
 
-##
+## Begin - Exploits
+# If you experience problems on your site block out the operations listed below
+# This attempts to block the most common type of exploit `attempts` to Grav
+#
+# Block out any script trying to base64_encode data within the URL.
+RewriteCond %{QUERY_STRING} base64_encode[^(]*\([^)]*\) [OR]
+# Block out any script that includes a <script> tag in URL.
+RewriteCond %{QUERY_STRING} (<|%3C)([^s]*s)+cript.*(>|%3E) [NC,OR]
+# Block out any script trying to set a PHP GLOBALS variable via URL.
+RewriteCond %{QUERY_STRING} GLOBALS(=|\[|\%[0-9A-Z]{0,2}) [OR]
+# Block out any script trying to modify a _REQUEST variable via URL.
+RewriteCond %{QUERY_STRING} _REQUEST(=|\[|\%[0-9A-Z]{0,2})
+# Return 403 Forbidden header and show the content of the root homepage
+RewriteRule .* index.php [F]
+#
+## End - Exploits
+
+## Begin RewriteBase
 # If you are getting 404 errors on subpages, you may have to uncomment the RewriteBase entry
 # You should change the '/' to your appropriate subfolder. For example if you have
 # your Grav install at the root of your site '/' should work, else it might be something
@@ -11,29 +28,29 @@ RewriteEngine On
 
 # RewriteBase /
 
-# access site
+## End - RewriteBase
+
+## Begin - Index
+# If the requested path and file is not /index.php and the request
+# has not already been internally rewritten to the index.php script
+RewriteCond %{REQUEST_URI} !^/index\.php
+# and the requested path and file doesn't directly match a physical file
 RewriteCond %{REQUEST_FILENAME} !-f
+# and the requested path and file doesn't directly match a physical folder
 RewriteCond %{REQUEST_FILENAME} !-d
+# internally rewrite the request to the index.php script
 RewriteRule .* index.php [L]
+## End - Index
 
-# block various user files from being accessed directly
-RewriteRule ^user/accounts/(.*)$ error [L]
-RewriteRule ^user/config/(.*)$ error [L]
-RewriteRule ^user/(.*)\.(txt|md|html|php|yaml|json|twig|sh|bat)$ error [L]
-
-# block cache
-RewriteRule ^cache/(.*) error [L]
-
-# block bin
-RewriteRule ^bin/(.*)$ error [L]
-
-# block system
-RewriteRule ^system/(.*)\.(txt|md|html|php|sh|bat|yaml)$ error [L]
-
-# block vendor (non CSS/JS)
-RewriteRule ^vendor/(.*)\.(txt|md|html|php|sh|bat|yaml)$ error [L]
+## Begin - Security
+# Block all direct access for these folders
+RewriteRule ^(cache|bin|logs)/(.*) error [L]
+# Block access to specific file types for these folders
+RewriteRule ^(system|user|vendor)/(.*)\.(txt|md|html|yaml|php|twig|sh|bat)$ error [L]
+## End - Security
 
 </IfModule>
 
-# Prevent file browsing
+# Begin - Prevent Browsing
 Options -Indexes
+# End - Prevent Browsing