3 ms·Preventative tech inspired by action/spy movies. Neatby jammygit 7y agoPreventative tech inspired by action/spy movies. Neatjacobush 7y agoHow do you know it’s preventative... I have a feeling it already happened but they won’t tellcoldtea 7y agoPreventive by nature (tech used to prevent intrusions using such method), not by timeline (tech used before the first such intrusion attempt to prevent it from ever happening).