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ControlIT

Vendor Access Without A VPN

Give a vendor or contractor reach to the one application they need to support, over an encrypted overlay, with everything else on the network out of reach.

One private network, over the internet

Access architecture: remote users, branches and cloud workloads dial out to one private overlay, ControlIT Secure Access. Private traffic reaches Active Directory and internal applications directly. Internet traffic leaves through ControlIT Web Gateway, where policy allows it out to the internet or stops it at the gateway.

What this actually does

A vendor VPN account is usually a whole subnet handed to somebody outside the company. The fix is to grant the application, not the network.

  • A vendor account is scoped to the one application it was approved for, such as an ERP module, a file server or a single RDP host, not the network it happens to sit on.

  • Application Access decides the connection by user, device, group and destination, so a vendor account cannot reach anything outside its approved scope by finding it on the subnet.

  • The vendor dials out over the overlay.

    Nothing is published on your side, and no inbound port or public IP is opened to reach them.

  • Access can be time-boxed to the engagement and removed the day the contract ends, without touching a firewall rule.

  • Session and access events are logged against the vendor identity, so an audit question about a contractor has a direct answer.

What changes as a result

  • Vendors limited to the one application they need
  • No VPN client for a contractor to install and remove later
  • Access revoked the day the engagement ends
  • A clear answer to which vendor reached what, and when

Scope vendor access for your next contractor

Bring us your directory, your remote access and your sites. We will map what the overlay changes before anyone signs anything.