शत्रूणामापाते कूपकूटावपातकण्टकिनीश्च स्थापयेत् ॥ कZ_१०.१.१२ ॥
śatrūṇāmāpāte kūpakūṭāvapātakaṇṭakinīśca sthāpayet
Pada laluan yang musuh mungkin menyerbu (khemah), hendaklah dipasang perangkap lubang, korekan tersembunyi, dan barisan halangan berduri.
They reduce reliance on constant manpower, lower the probability of surprise, and create enforceable ‘security geometry’—a predictable defensive environment that administrators can audit and maintain.