Tips and Tricks to Keep Your Industry’s OT Cybersecurity Strong and Secure
OT cybersecurity is a well-documented threat to IT systems across the globe. A lot of OT-focused cyber attacks have been reported across the globe in recent years. Most of these attacks have affected communication, power, transportation, and even water systems.
All OT systems are vulnerable to attacks, making it vital to protect your systems. There are many steps that you can take to secure your systems. This article will explore some of the best tips and tricks to use. By the end of it, you should be able to easily secure your OT systems.
Here’s what you must do:
- Develop an OT Cybersecurity Program
Coming up with an OT cybersecurity program for your business will be a great step. But then, you need to start by ensuring that the program meets your OT cybersecurity needs. It will help analyze potential gaps and understand the industry’s OT cybersecurity standards.
Developing a program isn’t all there is to secure a network. You also need to implement the plan in your operations. For instance, you should implement two-factor authentication, malware protection, patching, and many other cybersecurity solutions.
- Backup Your Data
Data backups have saved so many organizations from financial and reputational damage. If your business loses sensitive customer data, your customers will lose trust in you. They will have reservations about sharing their data with you in the future, and this will lower your revenues.
Thus, data backup should be at the top of your list of OT cybersecurity solutions to investigate. You can back up your data using an external device and encrypt it. However, it is much safer to back up your data on the cloud since devices can be stolen at any time.
- Implement an OT Vulnerability Management Program
It is worth mentioning that there are no OT systems that are immune from cyberattacks. It is therefore vital to ensure that you take preventive measures to protect your systems. One of the best things to do is to ensure that you assess the vulnerability of your OT systems.
Coming up with a program that will help you assess your vulnerability might not be easy. You need to ensure that the program conforms to OT cybersecurity standards. The vulnerability management program should help you identify potential gaps in your business’s OT security.
- Use Strong Passwords
Passwords are an important data protection tool that every business owner needs. They help us protect physical devices and even online accounts. However, passwords cannot be effective unless you keep the best practices for using them in mind, whether online or offline.
A strong password that is also difficult to crack should be a must-have. You need to keep the passwords you create secure and, if possible, invest in a password manager. This will make it easy to ensure that your systems stay safe and customer data remains encrypted.
- Invest In OT Cybersecurity Training
You cannot secure your OT cybersecurity systems by working alone. You need your entire team to rally behind you, which is why awareness training matters. Ensuring that every member of your team knows why cybersecurity matters will make it easy to keep data safe.
There are various OT cybersecurity courses that your team can take to understand how to secure your network. You can also provide resources to help them conduct OT cybersecurity research. This will help them expand their knowledge and be able to secure your network.
- Limit Access to Your Systems
Limiting access to your systems can be another excellent option to consider. It will make it easier to keep your network safe and ensure cyberattacks are the least of your worries. It should all start with outlining everyone on your team’s OT cybersecurity responsibilities.
Once people understand what they can do as far as online security is concerned, it will be easier to stay safe. You need to outline the limits on what they can and can’t do. Then, you can configure your systems to only allow them the permissions you allow.
- Have an Incident Response Plan
You can still get exposed to various threats even after securing your systems. There’s no OT system that’s 100% safe from attacks. Cybercriminals always come up with new techniques, and they could penetrate your systems. Thus, it is vital to have a response plan in advance.
Cybersecurity incident response plans make it easy to recover from attacks. You need to have the plan documented somewhere your team can access it. Ensure that it has vital contacts, like OT vendor contacts. Then, you need to try it out and see whether it is working.
- Upgrade Your Software Applications
The software tools you use to secure your company can sometimes become outdated. For instance, we have mentioned that you might need to get a password manager for your company. However, it is worth noting that password managers can also get hacked.
You need to ensure that the security tools you use meet the required security standard. This means that they need to upgrade your tools to ensure they have the latest security features. It will be easy to protect your systems and prevent potential attacks if you invest in software.
Those are some of the things you must keep in mind when looking into OT cybersecurity. It can be tricky to stay safe from cyberattacks if you don’t secure your systems. These insights will make it easy to ensure that you get the results you desire for your business.
OT systems need to be secure for an organization to be safe from attacks. OT infrastructure is vulnerable because most of it wasn’t developed with cybersecurity in mind. This makes it easy for these systems to get exposed to threats unless you make efforts to secure them.
This article has looked into all you should know about OT cybersecurity. This includes the best tips and tricks for securing your systems. You can come up with an OT cybersecurity strategy using these insights. With that, protecting your OT systems will be a simple task.