Threat Intelligence

AI Agents Could Quietly Blow Out Your Business Costs

Dark Reading · 22 Sept 2026

Key Takeaway Set clear usage limits and monitoring alerts on any AI tools your business uses to avoid unexpected cost blowouts.

Businesses adopting AI agents and large language model (LLM) tools should be aware of a risk known as unbounded consumption. This occurs when an AI system is allowed to keep processing requests, generating responses, or consuming computing resources without limits, potentially racking up significant and unexpected costs.

The issue is serious enough that OWASP, a respected authority on application security, ranks it sixth in its Top 10 list of risks for LLM applications. For small businesses experimenting with AI tools to automate customer service, content creation, or data analysis, this means a poorly configured or exploited AI agent could lead to surprise bills or resource exhaustion, without any obvious security breach occurring.

As more Australian small businesses integrate AI agents into daily operations, understanding this risk becomes important, not just for security teams but for anyone managing budgets and technology decisions.

AI security LLM risks OWASP cost management emerging threats

Summarised by CISO AI from Dark Reading. We link back to every original so you can read it yourself.