Introduction
As cities adopt IoT, AI, and connected infrastructure, cybersecurity becomes a cornerstone of resilience. Smart cities rely on digital systems for energy, transportation, healthcare, and governance—making them prime targets for cyber threats.
Why Cybersecurity in Smart Cities Matters
- Critical Infrastructure Protection: Safeguards power grids, water systems, and public transport.
- Data Privacy: Protects sensitive citizen information collected by sensors and platforms.
- Resilience: Ensures continuity of services during cyberattacks.
- Trust: Builds confidence in digital governance and smart services.
Key Applications
- IoT Security: Protects connected devices like smart meters and traffic sensors.
- AI‑Driven Threat Detection: Identifies anomalies in real time across city networks.
- Blockchain for Governance: Secures digital identities and public records.
- Incident Response Platforms: Coordinates rapid recovery during cyber crises.
Advantages
- Reduces risks of large‑scale service disruptions.
- Enhances citizen trust in smart city initiatives.
- Strengthens national security through resilient urban systems.
Risks
- High costs for implementing advanced cybersecurity frameworks.
- Complexity in securing diverse IoT ecosystems.
- Potential misuse of surveillance technologies.
Conclusion
Cybersecurity in smart cities is about protecting digital urban ecosystems, merging resilience, privacy, and trust. As adoption grows, it will become the backbone of safe, sustainable, and future‑ready urban living.
