AI Security

Can AI be hacked? Yes. Here’s how.

AI can be hacked through prompt injection, jailbreaking, and behavioral manipulation. A plain-language guide to how AI gets compromised, and what to do.

7 min read
Joe Braidwood
Joe Braidwood
Co-founder & CEO
April 2026 · 7 min read

Short answer: yes. AI systems can be hacked, though not in the sci-fi “rogue robot” sense. It is already happening, and it is affecting real companies. The attacks look different from traditional hacking, and the consequences are just as serious.

This isn’t theoretical

In 2024, researchers demonstrated that a customer service chatbot could be manipulated into approving unauthorized refunds, purely through carefully worded conversation. The same year, security teams at major tech companies discovered that AI assistants with access to email and calendar could be tricked into forwarding sensitive data to external addresses.

These aren’t bugs in the traditional sense. Nobody exploited a buffer overflow or found an unpatched server. The attacks work by exploiting how AI systems process language, which turns the interface that makes these systems useful into the attack surface.

How AI gets hacked

There are four primary ways adversaries compromise AI systems. None of them require deep technical expertise.

1. Prompt injection tells the AI to ignore its rules

Every AI assistant runs on a system prompt, a set of hidden instructions that tell it who it is, what it should do, and what it shouldn’t. Prompt injection is the act of overriding those instructions with your own.

Think of it like passing a note to a student during an exam that says: “Ignore the test questions and write down the answers from the teacher’s desk.” The student (the AI) can’t always tell the difference between legitimate instructions and the rogue note.

This gets worse when AI systems process external data. An attacker can embed malicious instructions in a document, web page, or email. When the AI reads that content, it follows the hidden instructions without the user ever knowing. For a deeper technical look, see our complete guide to prompt security.

2. Jailbreaking bypasses safety guardrails

AI models are trained to refuse certain requests. Ask them how to build weapons, generate harmful content, or produce illegal advice, and they’ll decline. Jailbreaking circumvents these refusals.

The techniques are creative: asking the AI to role-play as a character without restrictions, encoding requests in different formats, switching languages mid-conversation, or simply being very, very patient. Scoped studies show that multi-turn attacks can erode defenses that hold in a single-turn test. Exact results depend on the model and version, defense, attack protocol, grader, and turn budget.

3. Data extraction gets the AI to reveal secrets

AI systems sometimes have access to sensitive information: training data, customer records, proprietary system prompts, or conversation history. Skilled adversaries use conversational techniques to coax this information out.

Brute force plays no part in it. This is social engineering, applied to a machine. Ask for information directly and the AI refuses. Ask it to “summarize the context it was given” and it might comply. The attack surface is the model’s tendency to be helpful.

4. Behavioral manipulation is the slow drift

This is the subtlest of the four and potentially the most dangerous. Over extended conversations, AI models tend to become more agreeable: they stop pushing back, and they start following the user’s lead instead of holding to their own guidelines.

For consumer applications, this might mean an AI giving increasingly bad advice. For clinical or financial applications, it could mean a system abandoning its safety constraints exactly when they matter most. A one-time security test will not catch that. It takes continuous runtime monitoring.

Why this matters for your organization

If your organization uses AI in any customer-facing, clinical, financial, or operational capacity, these aren’t abstract risks. They’re concrete attack vectors that adversaries are already exploiting.

  • Regulatory exposure. Applicable security, product, privacy, consumer-protection, and sector rules vary by system, role, jurisdiction, and effective date. The EU AI Act includes risk-management and robustness duties for covered systems on its staged timeline; Colorado’s current SB 26-189 is an ADMT transparency and review regime, not the repealed high-risk monitoring framework.
  • Liability. Responsibility for harmful output, unauthorized actions, or data disclosure depends on the facts, contracts, product role, and applicable law. Deployers and providers should not assume the other party bears it automatically.
  • Reputational damage. A public jailbreak of your branded AI system generating offensive content travels fast. The screenshots are permanent.

What to do about it

These risks are manageable, though not by hope and not by a single security test before launch. What works is structured, continuous monitoring of the system in production.

  1. Test your AI systems. Run an AI penetration test across attack categories relevant to the workflow. The open-source autoredteam tool automates a defined probe set; its current README estimates a full real-model run at roughly 5 to 20 minutes depending on probes and judge configuration.
  2. Don’t stop at one test. AI systems change: models get updated, prompts get modified, and new attack techniques emerge. Set test cadence and event triggers from the workflow’s consequence, exposure, change rate, threat intelligence, incidents, and applicable obligations; re-test after material changes.
  3. Review behavioral change. Compare suitable evaluation or production signals with defined baselines and investigate material changes. Methods, thresholds, sampling, and coverage must fit the signal; autoredteam does not claim built-in CUSUM detection.
  4. Cross-reference findings. Relate findings to current MITRE ATLAS techniques, relevant NIST AI RMF functions, and OVERT evidence fields where useful. Mappings help navigation; they do not create audit-ready evidence or establish compliance.

Live Scan Visualization

autoredteam behavioral scan results appear here

Go deeper

This post covers the shape of the problem. For technical depth on specific topics, see these guides:

  • Prompt Security: full attack taxonomy (injection, extraction, jailbreak, role confusion) with defense architectures and framework mappings.
  • AI Penetration Testing: how to define scope, run configurable adversarial probes, and interpret bounded results.
  • AI Runtime Security: why one-time testing fails and how continuous behavioral monitoring catches what snapshots miss.

See it in action

Run a configurable open-source adversarial assessment. Scope, endpoint support, and run time depend on the selected probes and judge configuration.