AI makes teams faster — and opens doors most businesses haven't locked. Here are the real risks in 2026 and the simple guardrails that handle 90% of them.
The risks that actually matter
- Data leakage: employees pasting customer data or secrets into public AI tools.
- Prompt injection: malicious text in a webpage or document that hijacks an AI agent's instructions.
- Shadow AI: unapproved tools with unknown data policies spreading across teams.
- Over-trust: shipping AI output (code, legal, financial) without a human check.
Guardrails that work
- Use business/enterprise AI tiers that don't train on your data, and turn off training where offered.
- Write a one-page AI policy: what's OK to paste, what's never OK, which tools are approved.
- Treat AI output as a draft, not a decision — always a human in the loop for anything that ships.
- For AI agents, limit what they can access and never let untrusted content issue commands.
Security isn't about banning AI — it's about using it on your terms. Get our 1-page AI policy template in The AI Briefing.