Manufacturers have become a common target for criminals in recent years. This is because many manufacturers are not investing in security, making them easy targets for thieves and fraudsters. To help keep your manufacturing business secure, here are a few different security tips that could be worth following.
Keep your network monitored
By monitoring your company network, you can detect suspicious activity and react in good time. Network monitoring is typically carried out using a combination of technology and human surveillance. The easiest way for most companies to monitor their network is to simply outsource this task to a cybersecurity firm. Such a company can monitor your network and take action when necessary.
Use a zero-trust framework
A zero-trust framework involves continuously asking users to authenticate themselves with passwords or biometrics every time they access an account or use a network. This prevents people who don’t have permission accessing sensitive information simply by using other people’s devices or gaining access to certain areas. A zero-trust framework is one of the most effective and simplest solutions to PLC security. Consider using two factor authentication where possible for extra strength.
Make sure all software is supported
Every piece of software has an expiry date. Once it reaches this expiry date, it loses support from the vendor – meaning that it no longer receives security updates. As a result, using unsupported software could make you vulnerable to new cyberattack methods. This is why it’s important to note when software is about to expire, and to update it to a newer version or migrate to new software in good time.
Change passwords regularly
Using the same passwords for long periods can increase the risk of someone cracking them or leaking them. By making an effort to change passwords every few months, you can keep accounts and networks more secure. Changing passwords is particularly worthwhile when employees leave, as this is sometimes when information can get leaked.
Train staff adequately
It’s important that you train staff in security protocol. This could include training staff how to detect fraudulent emails, how to back up data, how to share password information and how to react during a major cyberattack. Many security failures are due to employee mistakes – which are often a result of poor training. Consider combining security training with health and safety training and summarize information in an employee handbook.
Don’t neglect physical security
Physical threats are still something that many manufacturers face – burglars could come into your factory and steal tools, materials or access sensitive data on computers. You can keep burglars out by installing strong locks on doors and setting up a security alarm system. Measures such as installing motion-sensing lights and cameras can meanwhile help catch burglars in the act, while also acting as a deterrent. Finally, you could consider using forms of access control to keep certain areas off-limits to certain personnel. This could include setting up offices or control centers that can only be accessed by a code or a key card.
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