DefenseQuad countries to bolster cyber defense with information-sharing
Australia, India, Japan and U.S. aim for agreement by May summit
Russia's combined use of cyberattacks and conventional weapons in its invasion of Ukraine has made stronger cyber defense an urgent priority in deterring both it and China.
RIEKO MIKI, Nikkei staff writer
TOKYO -- The U.S., Australia, India and Japan have begun working on how to coordinate the sharing of information on cyberattacks targeting critical infrastructure facilities. Data on attacks will be used to enable each country to quickly prepare defense measures.