SECURITY PRINCIPLE AS PER VEDIC UPANISHAD

Kathopanishad throws light on a key security principle as to how one has to keep vigilant even while others are asleep. This Vedic canon of security definitely will help especially in the context of protecting the safety and security of any country.
य एष सुप्तेषु जागर्ति कामं कामं पुरुषो निर्मिमाणः ।
कठोपनिषद् २-२-८
जय जय श्रीराधे