In a nutshell, the first of the three fundamental flaws of AI agents and assistants – the lethal trifecta – is that ‘text in, is text believed’. In essence, text is the prompt or command you, the user, give your AI agent/assistant. BUT, the agent/assistant can’t tell the difference between a prompt you type in, and a text prompt that someone else gives it.
Someone else?
The someone else could be a hacker on the outside who plants a Trojan horse in an innocent looking email, probably a spam email that the user never even reads. And this is the second fundamental flaw. To be useful your AI agent/assistant has to have access to all the data on your computer. But that data includes everything in your inbox, and that could include a spam email with a malicious text prompt embedded in it. And once the AI agent/assistant ‘reads’ that malicious prompt, that text will take precedence over any text prompts you may have given it.
The third fundamental flaw is that again, to be useful, your AI agent/assistant ‘needs’ access to the outside world. So, assuming that flaws 1 and 2 have been activated, the hacker prompt could tell your AI agent to send your banking password back to the hacker to be exploited. Or the AI agent could be told to make your internet connection part of a phishing farm – i.e. distributed processing that sends phishing emails to others, starting with the people on your own contact list. The possibilities are endless, and all are potentially harmful.
So this is the ‘lethal trifecta’, and the companies selling these AI agents/assistants have publicly admitted that the flaws probably can’t be fixed.
I know that most of you wouldn’t dream of using an AI agent/assistant but…even if you’re not a techie nerd, the video below should be compulsory viewing for anyone who uses a computer connected to the internet. Why? Because at the end, the presenter details how you can mitigate the danger of AI agents. And you may know someone – a friend? a family member? – who is really into AI but is completely unaware of the security dangers.
Stay safe everyone.
Meeks


















