Twenty-nine percent of cybersecurity leaders said their organizations experienced an attack on enterprise GenAI application infrastructure in the last 12 months, according to a survey by Gartner Inc, a business and technology insights company.
The survey was conducted from March-May 2025 among 302 cybersecurity leaders in North America, EMEA and Asia/Pacific.
The survey found that 62% of organizations experienced a deepfake attack involving social engineering or exploiting automated processes, while 32% said they experienced an attack on AI applications that leveraged the application prompt in the last 12 months (see Figure 1). Chatbot assistants are vulnerable to a variety of adversarial prompting techniques, such as attackers generating prompts to manipulate large language models (LLMs) or multimodal models into generating biased or malicious output.
Figure 1: Impact of GenAI on the Attack Landscape (Percentage of Respondents)
Source: Gartner (September 2025)
Mr. Prashast Gupta, Director Analyst at Gartner
As adoption accelerates, attacks leveraging GenAI for phishing, deepfakes and social engineering have become mainstream, while other threats — such as attacks on GenAI application infrastructure and prompt-based manipulations — are emerging and gaining traction,” said Mr. Prashast Gupta, Director Analyst at Gartner.
While 67% of cybersecurity leaders said emerging GenAI risks demand significant changes to existing cybersecurity approaches, Gartner said a more balanced strategy is warranted. Rather than making sweeping changes or isolated investments, organizations should strengthen core controls and implement targeted measures for each new risk category,” said Gupta.
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