1 files changed, 6 insertions, 0 deletions
diff --git a/.htaccess b/.htaccess
index 7ccb6a2f6..151239c11 100644
--- a/.htaccess
+++ b/.htaccess
@@ -141,3 +141,9 @@ DirectoryIndex index.php index.html index.htm
     </FilesMatch>
   </IfModule>
 </IfModule>
+
+# Add headers to all responses.
+<IfModule mod_headers.c>
+  # Disable content sniffing, since it's an attack vector.
+  Header always set X-Content-Type-Options nosniff
+</IfModule>