TALKING
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Smart cities are becoming a reality rather than a concept and integrating technology into everyday infrastructure has become the norm . They present local authorities with a vast number of opportunities , including data-driven decision making , enhanced engagement between citizens and government , and a reduced environmental footprint . Though , as with any new technologies there are many risks to consider when becoming a smart city .
One of the biggest threats is their vulnerability to cyberattacks . This is because using large , connected networks gives cybercriminals more entry points than ever before and the perfect opportunity to jump from one exposed system to the next . Now , while we should never let fear get in the way of innovation , it is essential that we adequately prepare ourselves with robust security protocols .
Smart cities face unique challenges when it comes to cybersecurity . Networks are used by public and private entities , people and thousands of IoT devices each day . The massive amount of data exchanged across these networks requires a stringent security strategy . Some of the main challenges include :
Connected devices
A multitude of IoT devices that control everything from CCTV and traffic light management to organisations personal and financial data could be connected to a network at any one time . In theory this sounds ideal for seamless communication and management , but in practice it offers hackers thousands of potential entry points to launch an attack .
ICT supply chain risks
We know the risks posed by the supply chain and third parties . This was particularly evident during the recent zero-day vulnerability found in file transfer software MOVEit , which was subsequently exploited as part of a large-scale ransomware attack . Threat actors continue to target the weakest links and therefore attacking smart infrastructure systems are bound to be a lucrative target for any cybercriminal . To combat this , it is key that we adopt and adhere to secure-by-design and default practices to minimise these risks .
Outdated technology
Many cities have infrastructure and networks built on outdated technology which leaves them susceptible
Muhammad Yahya Patel , Lead Security Engineer , Check Point Software Technologies
Automation of operations
Automation brings many benefits for all kinds of operations for smart cities , reducing the need for direct human control over such operational systems . The increase of sensors means more connections to monitor and manage . These could be seen as more targets to compromise through vulnerabilities .
Data management processes
Data is at the heart of any smart city and is critical to everyday operations . However , many lack the correct processes to ensure this information is managed safely and securely . If a database is not policed correctly , it can be simple for hackers to target and compromise , which leads to sensitive data being leaked or stolen .
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