New research from ESET reveals that three in four IT decision makers (75%) believe that AI and ML are the silver bullet to solving their cybersecurity challenges.

AI cybersecurity

In the past year, the amount of content published in marketing materials, media and social media on the role of AI in cybersecurity has grown enormously. ESET surveyed 900 IT decision makers across the US, UK and Germany on their opinions and attitudes to AI and ML in response to this growing hype.

The findings showed that US IT decision makers are most likely to consider the technologies as a panacea to solve their cybersecurity challenges, compared to their European counterparts – 82% compared to 67% in the UK and 66% in Germany.

The majority of respondents said that AI and ML would help their organization detect and respond to threats faster (79%) and help solve a skills shortage (77%).

“If the past decade has taught us anything, it’s that some things do not have an easy solution – especially in cyberspace where the playing field can shift in a matter of minutes. In today’s business environment, it would be unwise to rely solely on one technology to build a robust cyber-defence,” says Juraj Malcho, chief technology officer at ESET.

“However, it is also interesting to see such a gap between the US and European respondents. The concern is that overhyping this technology may be causing technology leaders in the UK and Germany to tune out. It’s crucial that IT decision makers recognise that, while ML is without a doubt an important tool in the fight against cybercrime, it must be just one part of an organization’s overall cybersecurity strategy.”

Miscommunication leads to misunderstanding

While many IT decision makers regard AI and ML as the silver bullet, the reality is that the majority of respondents have actually already implemented ML in their cybersecurity strategies with 89% of German respondents, 87% of US respondents and 78% of UK respondents saying their endpoint protection product uses ML to protect their organization from malicious attacks.

What’s more, many respondents stated that there is confusion over what the terms “AI” and “ML” mean, with just 53% of IT decision makers saying their company fully understands the differences between the two.

Malcho continues, “Sadly, when it comes to AI and ML, the terminology used in some marketing materials can be misleading and IT decision makers across the world aren’t sure what to believe. The reality of cybersecurity is that true AI does not yet exist, while the hype around novelty of ML is completely misleading.”

Understanding the limitations

ML is invaluable in today’s cybersecurity practices, particularly malware scanning.

It primarily refers to a technology built into a company’s protective solution that has been fed large amounts of correctly labelled clean and malicious samples to essentially learn the difference between the good and the bad. With this training, ML is quickly able to analyze and identify most of the potential threats to users and act proactively to mitigate them.

However, it’s important for businesses to understand ML’s limitations.

For example, ML still requires human verification for initial classification, to investigate potentially malicious samples and reduce the number of false positives.

In addition, ML algorithms have a narrow focus and play by the rules but hackers, in comparison, are continually learning and breaking the rules. A creative cybercriminal, can introduce scenarios which are completely new for ML and thereby fool the system. Machine learning algorithms can be misled in numerous ways and hackers can exploit this by creating malicious code that ML will classify as a benign object.

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