Attacks on AI: A Constant Threat

Author: neil.watkins@leadingai.co.uk

Published: 22/01/2026

Attacks on AI: A Constant Threat

Yesterday, Leading AI’s KnowledgeFlowPlatform platform was targeted by a major cyber-attack from somewhere in China. Thanks to our robust security and the expertise of our team, our defences held firm and no breach occurred.

While this was a reassuring outcome, it serves as a powerful reminder that AI tools are increasingly attractive targets for sophisticated adversaries.

The reality is clear: without dedicated security experts and proactive measures, AI platforms remain vulnerable.

Attacks on AI are a constant threat

The threat landscape for AI systems is evolving rapidly. One of the most concerning risks is data poisoning, where attackers inject malicious or misleading data into the training pipeline. This can corrupt the outputs of AI models, leading to inaccurate or biased predictions and potentially damaging an organisation’s reputation.

Another growing threat is model inversion and extraction, where adversaries attempt to reconstruct sensitive training data or steal proprietary models simply by querying the AI system. The implications are serious, ranging from intellectual property theft to the exposure of confidential information.

Adversarial input attacks are also on the rise. In these scenarios, attackers craft inputs designed specifically to fool AI models, whether through images, text, or code that triggers incorrect responses. This can result in erroneous outputs, security bypasses, and exploitation in critical applications.

Prompt injection and manipulation is another technique, where malicious users manipulate prompts or queries to force AI models to produce harmful or unintended results. This can lead to data leakage, reputational risk, and even regulatory non-compliance.

It’s important not to overlook supply chain and third-party risks. Vulnerabilities in third-party libraries, APIs, or cloud services integrated with AI platforms can be exploited, resulting in indirect breaches, service disruption, and loss of control over sensitive data.

Denial of Service attacks which overwhelm your systems with excessive requests, can also cause significant business interruption and loss of productivity.

The need for security is clear

What yesterday’s attack demonstrated most clearly is that AI tools are not inherently secure. Without dedicated security expertise, organisations risk exposure to attacks that can have far-reaching consequences.

Continuous monitoring, rigorous data governance, secure pipelines, and meaningful human oversight are essential. It’s also vital to stay informed about emerging threats and best practices, and to ensure regular updates to security protocols.

At Leading AI, our commitment to security means our clients’ data remains protected—even against the most determined adversaries. As AI adoption accelerates, organisations must prioritise security expertise and robust defences to safeguard their platforms, data, and reputation.

Conclusion

Yesterday’s events were a stark reminder that we need to stay vigilant, and that investing in security is the only way to build AI you can truly trust. And remember that in AI, complacency is the ultimate vulnerability.

Stay safe, question everything, and never underestimate the ingenuity of those on the other side.