IoT security spend to reach £1bn in 2018

Worldwide spending on Internet of Things (IoT) security will increase by 28 per cent to $1.5 billion (£1bn) in 2018, according to research from Gartner, as organisations become increasingly aware of the need to secure connected devices.

Security is often cited as one of the main threats and barriers to adoption of IoT, with unprotected devices opening up new attack vectors for hackers who will be able to gather greater volumes and different types of information.

According to Gartner, a fifth of all organisations have suffered at least one IoT-based attack in the past three years, while compliance issues will become the biggest driver of security spend as critical infrastructure becomes connected and Industry 4.0 takes off.

Safety

"We expect to see demand for tools and services aimed at improving discovery and asset management, software and hardware security assessment, and penetration testing,” said Ruggero Contu. “In addition, organisations will look to increase their understanding of the implications of externalising network connectivity.”

Endpoint security will account for $373 million (£264m) of all spending in 2018, while gateway security will reach $186 million (£131m). Professional services is the biggest category, representing $946 million (£668m).

By 2021, it is anticipated that spending will amount to $3.1 billion (£2.2bn), mainly due to the Industrial Internet of things (IoT).

"Interest is growing in improving automation in operational processes through the deployment of intelligent connected devices, such as sensors, robots and remote connectivity, often through cloud-based services," added Contu. 

"This innovation, often described as Industrial Internet of Things or Industry 4.0, is already impacting security in industry sectors deploying operational technology, such as energy, oil and gas, transportation, and manufacturing."

Steve McCaskill is TechRadar Pro's resident mobile industry expert, covering all aspects of the UK and global news, from operators to service providers and everything in between. He is a former editor of Silicon UK and journalist with over a decade's experience in the technology industry, writing about technology, in particular, telecoms, mobile and sports tech, sports, video games and media. 

Latest in Security
An American flag flying outside the US Capitol building against a blue sky
The FCC is creating a security council to bolster US defenses against cyberattacks
Image depicting hands typing on a keyboard, with phishing hooks holding files, passwords and credit cards.
Microsoft warns about a new phishing campaign impersonating Booking.com
Ransomware
Microsoft uncovers sleuthy new XCSSET MacOS malware campaign
Computer Hacked, System Error, Virus, Cyber attack, Malware Concept. Danger Symbol
Meta warns of worrying security flaw hitting open source type software
Hand holding smartphone and scan fingerprint biometric identity for unlock her mobile phone
Biometrics add another layer of security to passwordless authentication
Data leak
Hacked Tata Technologies data leaked by ransomware gang
Latest in News
Google Gemini Flash 2.0 Images
I tried Gemini's new AI image generation tool - here are 5 ways to get the best art from Google's Flash 2.0
An image of the Samsung Galaxy S25 Ultra from a hands-on event
Samsung Galaxy S26 Ultra could resurrect an intriguing camera feature
Eurocom Raptor X18
At $15,000, this massive 256GB RAM laptop makes Apple's MacBook Pro look affordable, tiny and very, very slow
Cristin Milioti in Black Mirror season 7
Netflix launches trailer for Black Mirror season 7, giving us a look at its first-ever sequel episode and an unexpected returning character
A graphic of the PC Gaming Show
Get ready for a bounty of PC games on June 8, as the PC Gaming show is back
A close up of The Daily podcast from Pocket Casts' web page
‘Podcasting shouldn’t be locked behind walled gardens’: Pocket Casts slams Spotify and makes its web player free to all