Along the path of datafication, the probability of cyberattacks against critical infrastructure increases as well. The weaponization of 5G networks has brought about further challenges to international economic legal order. Major geopolitical players have adopted comprehensive security measures at home and have also strengthened cooperation with geopolitical allies to protect and enhance the resilience of ICT ecosystems. In this regard, the more recent iterations of international trade agreements are equipped with “modernized” security exceptions to ensure that the exceptions to international trade rules are aligned with the policy needs of the data-driven economy. Innovative exception clauses have been incorporated into FTAs to reconcile conflicts between (digital) trade and (cyber) security, which, overall, grant a dramatically expansive scope and excessively unfettered discretion to states when it comes to “national security.” Questions as to what constitutes “critical infrastructure” and how it should be designated, however, require due process mechanisms to constrain discretionary abuse. Chapter 2 contends that a consensus concerning the scope of “critical infrastructure” would be politically and economically valuable to filter out overgeneralizations of national security claims.