Third-party browser or desktop assistants (agents) can save you hours - but they also extend your attack surface. For small teams and solopreneurs the question isn't "can we secure everything like a large enterprise?" - it's "how do we get strong protections that fit a tiny team's time and budget?" This short playbook gives you practical policies, one-page checklists, and low-friction steps to use agents safely without slowing your work down.
Risk model (2 lines)
Agents read what's on the screen and act on it. If an agent accidentally sees a secret or follows hidden site instructions, the damage is fast. Small teams reduce risk by compartmentalizing agent usage, requiring human approval for sensitive actions, and using compensating controls (vaults, masked identities, cancelable payments).
For the general home office security foundation - separate work and personal, shared vaults, MFA, network hygiene - see our Home Office Security for Small Teams guide. For the network-layer piece - when a VPN actually helps with AI agents on untrusted networks and how to combine it with safe workflows - see our VPN guide.
The 6 small-team rules (apply these today)
- One "Agents" browser profile or a throwaway VMNever keep banking, payroll, or admin sessions open in the same profile an agent runs from. (3–5 minutes to set up.)
- Treat autofill as a guarded actionDisable automatic password fills in your Agents profile. Require a click/confirmation to fill credentials.
- Do-Not-Automate listmaintain a short list of domains the agent will not act on (bank, payroll, HR, admin). Add them to browser bookmarks or a shared doc.
- Require explicit summaries for risky actionsAny agent action that writes data, makes payments, or exports secrets must show a one-line action summary and an explicit user approval.
- Keep secrets in a shared vault with role controlsUse Shared Vaults for team credentials, and require a short approval or rotation window after suspicious events.
- Plan a 10-minute monthly routineRun Risk Checkup, audit shared vault access, cancel old virtual cards & aliases, and test one restore or recovery step.
Quick setup (10–20 minutes)
Step 1 - Create an Agents profile (5 min)
New browser profile: name it Agents. Don't sign into email, bank, payroll or admin tools there. Install only the agent extension(s) you need. Keep your main profile for sensitive sessions.
Step 2 - Lock autofill & password fills (3 min)
In Agents profile: disable automatic password filling. If you use a password manager, set Require confirmation for autofill and set the vault to lock quickly (≤ 2 minutes idle).
Step 3 - Do-Not-Automate list (3–5 min)
Create a shared note named "Do-Not-Automate" and add your high-risk domains (e.g., payroll.company.com, bank.com). If someone needs an exception, that person must approve and record the override.
Step 4 - Kill Switch & Quick Pause (2–5 min)
Add an Agents bookmarklet (pause toggle) to the Agents profile bookmarks bar. Train the team to hit it immediately if the agent behaves oddly.
Sample small-team policy (copy & paste)
Agent Use - Small Team Policy (short)
- Agents run only from the Agents browser profile.
- Do-Not-Automate domains[your list]. Agents must refuse actions on these domains.
- Autofill = manual approval onlyPassword manager must require confirmation.
- Any payment or credential change triggered by an agent must be approved by the Recovery Owner and logged in the Shared Vault.
- Monthlyrun Risk Checkup, audit vault access, cancel unused virtual cards.
Short incident flow
- Pause the agent (kill switch).
- Lock the vault & disable autofill.
- Cancel any virtual card / disable alias used in the session.
- Run Risk Checkup and rotate the top 1–3 exposures.
- Document the time, the action taken, and who did it in the Shared Vault.
Practical examples
Example A - "SaaS Refund Mistake"
You used the agent to file a refund. The agent clicked something it shouldn't have and a charge appeared. Pause the agent, lock the vault, cancel the virtual card used, and open a refund ticket with the merchant.
Example B - "Calendar + Agent"
A calendar event contained hidden instructions that caused a file download. Pause the agent, take screenshots of the event and download, run Site Scanner on any linked domain, and move the file to a quarantined folder.
How Ivy helps
- Shared Vaults make it easy to store team credentials with basic role controls and a visible audit trail for every action.
- Risk Checkup prioritizes exposed/reused credentials so small teams can fix the highest-risk items fast.
- Site Scanner gives a quick verdict on vendor links and suspicious pages before a team member clicks.
- Masked Emails & Virtual Cards shrink the blast radius when onboarding a vendor or testing a checkout.
Agent Safety for Small Teams - Quick Setup
3 MINUTES
- Create an Agents profile (do not sign into bank/email).
- Install only the agent extension you need.
4 MINUTES
- Turn off automatic autofill. Set password manager: Require confirmation; lock after ≤2 min.
- Add Do-Not-Automate list: bank, payroll, HR, admin.
3 MINUTES
- Add Kill Switch bookmarklet to Bookmarks bar.
- Shared Vault: create team vault, add Recovery Owner, record evidence storage location.
Quick incident steps: Pause → Lock vault → Cancel virtual card/alias → Run Risk Checkup → Rotate high-risk credentials
Set your team up safely in under 20 minutes
Shared Vaults, Risk Checkup, Masked Emails, and Virtual Cards - everything a small team needs.