The Hidden Security Checks Behind Military Drone Procurement

Your drone flies beautifully. It meets the requirement. It clears the demonstration.

But can it pass the cybersecurity tests required before it enters military service?

In Part 15, Brigadier N. P. Singh (Retd) shared seven field stories about what defence companies can learn from real-world experience. One of those stories examined the two security gates a product must clear before entering an air-gapped network: architecture vetting and cyber vetting.

Part 16 takes that discussion further, examining the Ministry of Defence’s Framework for Testing Security Vulnerabilities in Drones, finalised on 24 March 2025. The framework is described in the script as an interim measure applicable to Nano, Micro and Small drones. Viewers should verify the current version before acting on its provisions.

Across the earlier episodes of Defence Procurement: A Practitioner’s Perspective, we have explored the Indian defence ecosystem from multiple angles — identifying the real customer, understanding operational requirements, navigating military planning, choosing development and procurement pathways, understanding delegated financial powers, finding the right entry point for start-ups, and learning from field experience.

This episode examines what happens when a drone moves from demonstrating its capabilities to proving that its hardware, software and supply chain meet security requirements.

Among the key topics covered are:

– Eight critical components: From flight controllers and firmware to GPS/INS, communication units and ground control station software.

– Seven potential attack avenues: Including communication interception, GPS spoofing, control hijacking, data manipulation and compromised firmware updates.

– Twenty security tests: Covering hardware validation, software vulnerability assessment and penetration testing.

– RFI and RFP requirements: Component sourcing disclosures, bills of materials, security code and requirements concerning cryptographic keys.

– Protecting intellectual property: Understanding the scope of a requested disclosure before deciding what can be shared and under what controlled conditions.

– Supply-chain integrity: Why changes in component sourcing must be disclosed and why inaccurate documentation can have serious consequences.

– Security after induction: Continued vulnerability management, periodic log analysis and firmware updates.

– Testing capacity: Why companies should account for laboratory access and testing timelines as part of their development plans.

The episode also explores why a security assessment is not necessarily a one-time hurdle. Products may face further validation at pre-delivery inspection and ongoing security obligations after induction.

For defence technology companies, the message is clear: security cannot be bolted on after development. It must be part of the product from the beginning.