TY JOUR TI THE ROLE OF INTERNATIONAL HUMANITARIAN LAW IN THE ERA OF CYBER THREATS KW cybersecurity KW cyberwarfare KW cyberattack KW international humanitarian law KW cyber operations KW cyberweapons KW armed conflict in cyberspace KW warfare KW distinction KW proportionality KW indiscriminate attacks KW precautions JO Advances in Law Studies AU Haminskiy, Y.M. PY 2021 IS 9 PB Publishing Center RIOR