%S uses the Mozilla CA store to verify that a connection is secure, rather than certificates supplied by the user’s operating system. So, if an antivirus program or a network is intercepting a connection with a security certificate issued by a CA that is not in the Mozilla CA store, the connection is considered unsafe.
%S nrokisaj ri ruyakb'al Mozilla CA richin ninik'öx chi jikïl ri okem, pa ruk'exel ri iqitzijib'äl ya'on ruma ri ruq'inoj samajel okisanel. Ruma ri', we jun antivirus o jun k'amb'ey nrojqaj jun okem rik'in jun riqitzijib'al jikomal elesan ruma ri CA, ri man k'o ta ri ruyakb'al CA richin Mozilla xtitz'et chi itzel el okem ri'.