メモ:けーくのせきゅりてぃれべる
The level of CakePHP security. The session timeout time defined in ‘Session.timeout’ is multiplied according to the settings here. Valid values: ‘high’ = x 10 ‘medium’ = x 100 ‘low’ = x 300 ‘high’ and ‘medium’ also enable session.referer_check CakePHP session IDs are also regenerated between requests if ‘Security.level’ is set to ‘high’.