Security Tools for a Fully Remote Company Under 20 Employees

Running security for a sub-20 person remote company means you cannot afford enterprise-scale solutions with enterprise-scale price tags. You also cannot rely on physical office security—every employee device is both a gateway and a target. This guide covers practical security tools with real implementation patterns, configuration examples, and honest assessments of what works when your team is distributed across multiple locations.

The Remote Security Challenge

Your attack surface expands with every remote worker. There is no perimeter firewall protecting employee laptops. Home networks vary from properly segmented setups to a single router with default credentials. Public WiFi usage, Shadow IT, and the sheer number of devices accessing company data all compound the risk.

For teams under 20, you need tools that scale down economically, require minimal administration overhead, and work reliably across different operating systems and locations. Enterprise solutions often fail on at least two of these three requirements.

Identity and Access Management

Password Managers Are Non-Negotiable

Every remote company needs a team password manager. This is your first line of defense. When employees reuse passwords across personal and work accounts—or use weak, memorable passwords—you create a single point of failure across your entire organization.

Bitwarden stands out for small teams. It offers an open-source self-hosted option if you want full control, a managed cloud version that works immediately, and per-user pricing that stays reasonable at scale. The command-line interface integrates well into developer workflows:

# Install Bitwarden CLI
npm install -g @bitwarden/cli

# Login and access secrets in scripts
bw login --apikey
bw unlock
bw list items --folderid <folder-id>

1Password provides excellent admin controls and travel mode (useful for remote workers crossing borders). The Watchtower feature alerts you to compromised passwords and weak credentials across your team’s vault.

LessPass offers a different approach—stateless password generation. No database to hack, no sync issues, just deterministic password generation from a master password and site identifier. Less useful for shared team passwords but excellent for personal credential management.

Pick one, enforce its use through policy, and enable mandatory two-factor authentication on all team accounts.

Two-Factor Authentication: Hardware Keys Over Apps

Time-based one-time passwords (TOTP) via authenticator apps represent a significant upgrade over SMS. Hardware security keys provide the strongest protection. For a small team, YubiKeys or Titan Security Keys hit the sweet spot between security and usability.

Configure your authentication systems to support FIDO2/WebAuthn:

// Example WebAuthn registration flow
const registration = await navigator.credentials.create({
  publicKey: {
    challenge: new Uint8Array([/* server-provided challenge */]),
    rp: { name: "Your Company" },
    user: {
      id: new Uint8Array([/* user ID bytes */]),
      name: "employee@company.com"
    },
    pubKeyCredParams: [
      { type: "public-key", alg: -7 }
    ],
    authenticatorSelection: {
      userVerification: "required"
    }
  }
});

Hardware keys work across platforms, cannot be phished like TOTP codes, and eliminate SIM-swapping attacks entirely.

Network Security: Beyond Traditional VPNs

Traditional VPNs create a single point of failure and often degrade performance significantly. For remote teams, zero-trust network access (ZTNA) solutions provide better security with improved user experience.

Cloudflare Zero Trust

Cloudflare Zero Trust replaces VPN hardware with identity-aware proxying. Employees connect through Cloudflare’s global network, authenticating against your identity provider before accessing internal resources. No exposed ports, no legacy VPN concentrator.

# cloudflared tunnel configuration example
tunnel: <tunnel-uuid>
credentials-file: /etc/cloudflared/credentials.json

ingress:
  - hostname: internal.company.com
    service: http://192.168.1.10:8080
  - service: http_status:404

This setup routes traffic through Cloudflare’s network, applies access policies based on identity, and logs every connection. The free tier covers teams under 20 comfortably.

Tailscale: Mesh VPN for Small Teams

Tailscale builds a mesh VPN using WireGuard under the hood. Every device gets an IP address on your virtual network. No central concentrator—traffic flows directly between machines when possible. This works exceptionally well for teams accessing development servers, internal tools, or shared development environments.

# Install Tailscale on Linux
curl -fsSL https://tailscale.com/install.sh | sh

# Authenticate and connect
tailscale up --auth-key <your-auth-key>

# Check connected nodes
tailscale status

# Example: SSH directly to a dev server by tailnet IP
ssh dev@100.64.0.5

Tailscale handles NAT traversal automatically, works across all major platforms, and costs nothing for small teams. Combine it with an auth provider like Google Workspace or GitHub for identity management.

Endpoint Protection

Remote employees need antivirus, disk encryption, and remote-wipe capabilities on their devices. Modern endpoint protection platforms (EPP) provide all three.

CrowdStrike Falcon Go

CrowdStrike Falcon Go offers lightweight endpoint protection specifically designed for small teams. The agent consumes minimal resources, detects threats behaviorally (not just signature-based), and includes remote visibility into device status.

Key features for remote teams:

System Encryption: Native Solutions

Do not pay for disk encryption when your operating systems include it. Enable FileVault on macOS and BitLocker on Windows. Deploy via mobile device management (MDM) or configure programmatically:

# Enable FileVault via MDM or command line
sudo fdesetup enable -user <admin-username>

# Verify status
sudo fdesetup status

For Linux systems, LUKS provides full-disk encryption. Ensure every company device encrypts storage at rest—this protects data if a device is lost or stolen.

Secrets Management

Developer workflows require secrets—API keys, database credentials, tokens. Never store these in source code. For small teams, several options exist at different complexity levels.

HashiCorp Vault

Vault provides enterprise-grade secrets management with a learning curve to match. The open-source version works self-hosted, making it attractive for teams wanting full control.

# Example: Vault policy for developer access
path "secret/data/team/*" {
  capabilities = ["read", "list"]
}

path "secret/data/deploy/*" {
  capabilities = ["read"]
}

For teams under 20, the Kubernetes operator or standalone Vault instance with auto-unseal suits most use cases. The API-first design integrates into CI/CD pipelines and application code.

Doppler: Simplified Developer Secrets

Doppler simplifies secrets management for developers. It replaces environment variables with a managed service, syncs secrets across environments automatically, and provides audit logs. The free tier handles small teams well.

# Doppler CLI for local development
doppler login
doppler setup --project my-app --config dev

# Inject secrets into any command
doppler run -- ./start-server.sh

Implementation Priorities

Start with the highest-impact, lowest-effort items:

  1. Password manager with 2FA — Immediate wins. Everyone uses it yesterday.
  2. Disk encryption — Enables data protection on lost devices.
  3. ZTNA or mesh VPN — Replaces legacy VPN, improves security and performance.
  4. Endpoint protection — Detects and responds to threats on employee devices.
  5. Secrets management — Prevents credential leakage in code.

Do not try to implement everything simultaneously. Roll out incrementally, train users on each tool, and measure adoption before adding complexity.

What to Avoid

Resist the temptation to deploy enterprise tools designed for thousands of employees. You will pay for features you do not need, struggle with interfaces designed for different use cases, and burden a small team with unnecessary overhead.

Avoid security theater—tools that create the appearance of security without meaningful protection. A mandatory annual security training video does less for your posture than enforcing unique passwords with a password manager.

Build Your Stack Incrementally

The best security stack for a remote company under 20 employees evolves as your team grows. Start simple. Prove adoption. Add layers as your risk profile changes. The tools above share a common thread: they scale down to small teams without requiring dedicated security staff to operate.

Your threat model differs from enterprises. Your budget differs from enterprises. Your administrative capacity differs from enterprises. Choose tools that fit your actual constraints rather than inheriting an enterprise blueprint.

Built by theluckystrike — More at zovo.one