Cut through the noise with The Manufacturers’ Guide to Secure Remote Access for OT -

Agentless Remote OT Access for Third Parties: Simpler for Them, More Secure for You

You depend on third-party vendors to help keep your business running and growing. But letting them roam your network freely creates too much risk.

What if you could give vendors the exact permissions they need to do their jobs and then fully monitor their activity while connected? With a little help from Cyolo, you can.

Give vendors the access they need – without giving up visibility or control

Third-party vendors, suppliers, and contractors are crucial for your business. But most secure remote access solutions aren’t designed to support smooth collaboration.

So they don’t give you what you need most: a way to get your vendors connected easily, to monitor their activity, and to manage what they can do inside your OT environment.

Cyolo PRO (Privileged Remote Operations) puts you in control without slowing your vendors down and gives them a frictionless, agent-free experience that makes it easier to do their best work.

With Cyolo, “it’s the first time we’ve had third parties ask if they could use [a security tool] for more. Usually, it’s grumbling. But now the reaction is: ‘Oh, this is quite good.’”

Senior technical lead at a global food & beverage manufacturer

Keep your OT environment secure with an access solution your vendors and admins will both love

Upgrade to identity-based access

Reduce your attack surface by verifying every user and device according to identity-based parameters, not location or IP address.

Grant access to the assets they need – and nothing more

Enforce least privilege access to ensure third parties can only connect to authorized assets and never to the full network.

Decide when, where, and how vendors access assets

They’re inside, but you’re still in control. Set time limits, enable just-in-time (JIT) access, and restrict risky actions like copy-paste, file transfer, and more.

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 or native clients

Agentless access gets your vendors online faster and eases the burden on admins.

Real-time monitoring and supervised access

Gain visibility into what vendors are doing while connected to your critical systems. Even terminate sessions in real-time if suspicious activity is detected.

Connect fast from anywhere

Cyolo PRO’s decentralized architecture minimizes latency and maximizes connection speed — so vendors and technicians can respond and resolve issues faster.

Get the full benefit of your vendors’ expertise. Without agents. Without delays. And without added risk.

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Security Leaders

Gain visibility and control

Unmonitored third-party access can put your whole organization at risk.

Take control of third-party connections and let your vendors be an asset to your business, not a threat to your security.

OT Leaders

Make access easier for everyone

Make it simpler than ever to work with your favorite third-party vendors.

They’ll work faster. You’ll spend less time managing and troubleshooting their access. Productivity will soar across the board.

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Case Study

How Tata Chemicals Prevents Data Breaches by Securing Third-Party Access with Cyolo

"Cyolo allows us to limit access to both internal and third-party users through the policies and connections within the platform itself. So we're able to very easily restrict users or groups of users to the specific systems, ports, and protocols that they need to access without having to set up a bunch of complex firewall rules or routes or application filters."

Gibson Mark, Senior Systems Administrator, Tata Chemicals