Security Flaws In Smart City Technology

The “smart city” sounds like a digital utopia, a place where data eliminates first-world hassles, dangers and injustices. But there are some problems with smart cities. Smart-city technology continues to roll out in municipalities worldwide, everything from automated alerts about weather hazards and traffic issues to smart lighting and connected trash systems. 

However, like the rest of the Internet of Things (IoT) ecosystem, security is always a concern. Researchers at IBM and Threatcare have found vulnerabilities in smart city devices, which are used for everything from traffic monitoring to radiation detection. 

This means hackers could potentially hijack the devices, either to create panic or to prevent the devices from detecting when a real emergency exists, says Daniel Crowley, research director at IBM X-Force Red, a security-testing unit.

“Attackers could manipulate water level sensor responses to report flooding in an area where there is none, creating panic, evacuations and destabilization,” Crowley said, adding that the same could be true for radiation monitors at nuclear power plants and similar critical infrastructure. 

“Conversely, attackers could silence flood sensors to prevent warning of an actual flood event, or other catastrophes…”. “I think the danger is that when you’re relying upon sensor data for safety reasons, and that sensor data can be corrupted” continues Crowley.

The researchers say they found a total of 17 vulnerabilities across systems used in smart-city technology. To test the systems, the researchers began by dissecting firmware they were able to obtain online, then later acquired some of the systems after spotting potential vulnerabilities, says Jennifer Savage, a security researcher at Threatcare.

Some warnings systems have already been used by hackers, at least to cause mischief. Last year, a prankster set off emergency sirens across Dallas for more than 90 minutes, and hackers have previously hijacked TV emergency signals and tampered with digital road-warning signs.

The researchers advise agencies and companies implementing smart-sensor systems to restrict IP addresses permitted to connect to the devices and to safeguard passwords and digital keys used to gain access. They also recommended using standard security tools and hiring outside testers to verify that the systems are secure.

After all, unlike home-automation systems, people often have little direct control over what systems installed by their local governments could have an impact on their lives. “As smart cities become more common, the industry needs to re-examine the frameworks for these systems, to design and test them with security in mind from the start,” Crowley said.

I-HLS

You Might Also Read:

US City Of Atlanta Suffers An Attack:

Dubai: Internet City:

 

 

« Dubai: Internet City
Hackers Are Fighting A Surrogate Cold War »

CyberSecurity Jobsite
Check Point

Directory of Suppliers

ZenGRC

ZenGRC

ZenGRC (formerly Reciprocity) is a leader in the GRC SaaS landscape, offering robust and intuitive products designed to make compliance straightforward and efficient.

CYRIN

CYRIN

CYRIN® Cyber Range. Real Tools, Real Attacks, Real Scenarios. See why leading educational institutions and companies in the U.S. have begun to adopt the CYRIN® system.

Resecurity

Resecurity

Resecurity is a cybersecurity company that delivers a unified platform for endpoint protection, risk management, and cyber threat intelligence.

IT Governance

IT Governance

IT Governance is a leading global provider of information security solutions. Download our free guide and find out how ISO 27001 can help protect your organisation's information.

Syxsense

Syxsense

Syxsense brings together endpoint management and security for greater efficiency and collaboration between IT management and security teams.

National Institute of Standards & Technology (NIST) - USA

National Institute of Standards & Technology (NIST) - USA

NIST is a measurement standards laboratory, and a non-regulatory agency of the United States Department of Commerce. Areas covered include IT and cybersecurity.

Cyber Akademie (CAk)

Cyber Akademie (CAk)

Cyber Akademie is a training and education center providing high-quality training and information events on information security and data protection.

Ericsson

Ericsson

Ericsson is a leading provider of telecommunications services and network infrastructure solutions including all aspects of network security.

ID Quantique (IDQ)

ID Quantique (IDQ)

ID Quantique is a world leader in quantum-safe crypto solutions, designed to protect data for the long-term future.

Asseco Group

Asseco Group

Asseco Poland stands at the forefront of the multinational Asseco Group. We are a leading provider of state-of-the-art IT solutions in Central and Eastern Europe.

Plurilock Security Solutions

Plurilock Security Solutions

Plurilock is a real-time cybersecurity solution that uses artificial intelligence to identify, prevent, and eliminate insider threats.

Temasoft

Temasoft

TEMASOFT is a software company focused on developing security and infrastructure products.

Secure Soft

Secure Soft

Secure Soft are experts in Computer and Information Security with a presence in Peru, Colombia and Ecuador.

ArcusTeam

ArcusTeam

ArcusTeam is at the forefront of the firmware and applications security industry, with a mission to increase the level of security on all IoT devices and applications.

Perch Security

Perch Security

Perch is a co-managed threat detection and response platform backed by an in-house Security Operations Center (SOC).

Peraton

Peraton

Peraton provides innovative solutions for the most sensitive and critical programs in government today, developed and executed by scientists, engineers, and other experts.

AVANTEC

AVANTEC

AVANTEC is the leading Swiss provider of IT security solutions in the areas of cloud, content, network and endpoint security.

Battery Ventures

Battery Ventures

Battery partners with talented founders and teams building category-defining businesses at all stages of growth.

Buzz Cybersecurity

Buzz Cybersecurity

Buzz Cybersecurity systems and services are designed to proactively guard against common and uncommon cyber threats.

CyberMaxx

CyberMaxx

At CyberMaxx, our approach to cybersecurity provides end-to-end coverage for our customers – we use offense to fuel defense.

Nova Microsystems

Nova Microsystems

Nova's mission is to revolutionize cybersecurity through continuous data analysis and dynamic AI-driven encryption.