Learn in the textbookReporting Systems and Public Support Organizations
DefinitionJ-CSIP (Initiative for Cyber Security Information sharing Partnership of Japan) is a public-private scheme, centered on IPA, in which member organizations pool information on cyberattacks and share it with one another.
ExplanationMembers are industry associations and companies in critical infrastructure and other sectors, and they exchange information under confidentiality agreements. Passing on the method used against one organization quickly lets the other members prepare for the same attack.
AnalogyIt is like a neighborhood association circulating a notice when a suspicious visitor comes around, so other households lock up more carefully.
Memory hookThe IP at the end stands for Information sharing Partnership, so read it as "partners who share".