instagram failed

Facebook, Instagram and WhatsApp crashed globally not because of DDoS attacks
currently, social networks including facebook, instagram and whatsapp are experiencing service disruptions in vietnam and around the world. according to facebook's announcement, this incident is not due to ddos attack and said the company is troubleshooting.
Facebook confirmed that the global network crash was caused by server configuration changes, which have not been resolved yet
after about 1 day of error, facebook, instagram, messenger and whatsapp were broken down worldwide, facebook has apologized to users all over the world and confirmed the cause of this serious incident is due to change server configuration.