ProblemsWithSecurity
From Lolly's Wiki
Avoiding Security is not an otpion! But helps sometimes if you have no chance to administrate your devices without cheating...
Firefox
Go not to URL about:config and navigate not to the section security.ssl3, and not double click security.ssl3.dhe_aes_{128,256}_sha to set it to false. Datei:Firefox_about-config_ssl.png
Chrome
NET::ERR_SSL_PINNED_KEY_NOT_IN_CERT_CHAIN
when a site changed the Certificate and the max-age is not reached you cann clear the cache for this site at: chrome://net-internals/#hsts
Enter your changed Domain at Delete domain And press Delete.