The NCSC encourages all internal government departments and private sector entities to report cyber incidents to the PNG Computer Emergency Response Team (PNGCERT). Incidents can be reported using the PNGCERT webform through the below link.
Helpful information to report could include:
who you are;
who experienced the incident;
what sort of incident occurred;
how and when the incident was initially detected;
what response actions have already been taken;
who has been notified; and
any further information you may find pertinent.