AI Agent Security - How Not to Let Your Copilot Sniff Out Your Secrets 

May 20, 2026
5-minute read

AI agents are like Swiss Army knives in the digital world. They can read, write, connect data, send notifications, automate workflows... and if you set them up correctly, they won't even forget your boss's birthday. 

But in the wrong hands, or without control? They can accidentally reveal sensitive information, alter the wrong record, or trigger a process that wasn't supposed to go live yet..Their deployment can be either a win or a ticking time bomb.  

Let's look together at where AI agents make sense and where, on the other hand, you should stay away from them. 

Content   

What you need to know before letting them into your system? 

Imagine an AI agent as a colleague who is technically proficient, reliable, and has a large capacity. It all sounds great, but if this colleague is not handled properly, they can do more harm than good. 

  1. The agent is not a simple chatbot 

Unlike regular chatbots, which help you find answers to questions about where to find things, an AI agent goes further. Not only does he answer, but he also acts. It creates records, changes statuses, has access to documents, and can send emails. That's why it needs clearly defined permissions.  

  1. Access rights are fundamental 

If an agent is like your internal colleague (just without emotions), it should have the same or even limited rights. Access to data should not be password-protected. “Let's give him everything so we can have peace.”. Setting up permissions is a basic thing you should have a handle on, not just read about.   

  • Can your agent see documents about HR changes? – they shouldn't, there's usually too much sensitive data.  
  • Does the agent have the ability to write data? – Only if necessary and under supervision. 
  • Should Agents read your Teams messages? – should they, really? 

TipIf you wouldn't approve access for a junior intern, don't approve it for an AI agent either.  

  1. Auditability and records 

Every single step of the agent should be: recorded, traceable, and auditable. If you cannot answer the question “What exactly did the AI agent do today?” You have a problem, not control. For example, imagine that an agent decides to help and starts closing incorrect tasks that have not yet been resolved, based on a private conversation. 

Where do AI agents make sense? 

  • Repetitive tasks that nobody wants to do 
    Typically: rekeying data between systems, sorting requests, project status notifications. 
  • Business assistance 
    Agents in SharePoint or Teams help find the right document, summarize meetings, or generate responses in ticketing systems. 
  • Data analysis for management 
    The agent will pre-select data, flag anomalies, and prepare documentation for decision-making (e.g., that department X is exceeding its budget - even before the Excel guru catches it). 

Where should AI agents' hands be kept away from? 

  • Decisions with a legal or ethical dimension 
    The agent doesn't know what constitutes a fair dismissal or a fair distribution of bonuses. A human still has to intervene here. 
  • Environments with sensitive data without protection 
    Sometimes, one mistake is all it takes to have an incident on your hands. No logs, no traces. 
  • Situations where the context changes rapidly 
    Agents don't read between the lines. If they don't know that “the plan changed after yesterday's meeting,” they might continue with the old scenario. And that's not good. 

Practical recommendations  

Let's look at how to set up AI agents safely and smartly. 

  1. Start in test environment – You don't want him to delete your entire database, do you. 
  1. Set minimum required permissions The less he sees, the less he spoils. 
  1. Define him border AI agents lack intuition and need clear rules for what they can and cannot do. 
  1. Activate Logging and monitoring – without records you have no recourse 
  1. Train the people how to communicate with an agent - wrong question = wrong answer 

Grasp the AI agent correctly 

Poorly configured AI agents can truly ruin your day, as well as time-consuming work. Just one wrongly set request or poorly configured approach and you've got a disaster on your hands. Proper deployment is key. If you put in the effort and set clear boundaries, it will pay off. It speeds up work, reduces costs, and improves company efficiency.  

However, it is important to know what the agent can and cannot do. It is not a tool that you give everything to and hope it will manage. It's important to maintain control over it. You definitely shouldn't give him free access to sensitive information when he doesn't understand it.  

Let the agent stay where it belongs: in the position of a quick helper, not an independent member. Helpful, safe, and reliable. Above all, under control. 

Lucia Vargová

Share post

Article content

Do you know where exactly you're wasting time and money?

Launch our NONSENSE SCANNER. In 3 minutes, you'll find out how much precious time and money you're actually burning on unnecessary operations.

Do you like our articles?

Subscribe to our newsletter
By logging in, you agree to our
Privacy Policy

Related articles

digitization
7-minute read

If cities stopped putting out fires: 3 solutions that save them hundreds of hours today

Imagine a Monday morning at the city hall. The department head opens their laptop, needing to check the status of an investment project. They start searching through emails. Then they call a colleague. The colleague sends an Excel file – but it's not the right one. A third attempt. Fifteen minutes gone. And the project is still not clear. This is not an exception. This is the daily reality for most Slovak municipalities. In our experience, the average [...]

digitization
7-minute read

AI agents in companies: when software works for you 

Let's admit one thing. Almost everyone uses artificial intelligence today. Some people write texts with it, some create presentations, some have Excel tables generated for them. AI has become a universal assistant: you open it, ask a question, get an answer, and continue. But while most people use AI as a handy tool, something a level higher is starting to appear in companies. An AI agent. And surprisingly many [...]

case study
4 minute read

How to set up a Digital Workflow?

At Opium.systems, we love innovation, and sometimes we even „cook“ it up. One of our most unique activities, which we recently implemented at the Slovak Savings Bank's business conference, BIKOSS 2025, is the cooking show „How to Cook a Digital Workflow.“ Why did we have a cooking show, anyway? During typical digitization training or workshops, the human experience is often lacking – processes, workflow mapping, and automation are [...]

Subscribe to our newsletter.

Get practical digitization tips every week that make sense.
We help digitize companies, organizations, and local governments so that their work makes sense again.
We help digitize companies, organizations, and local governments so that their work makes sense again.
Contact
+421 911 209 609 ahoj@opiumsystems.sk
Opium.systems s.r.o.
16A Jerusalem Street,
917 01, Trnava

Company ID: 52 744 779
Tax ID: 2121122069
VAT ID: SK2121122069
© 2026 Opium.systems. Process digitization.