What is ERP Security and What Are the Top 12 Practices?

ERP security is simply the best practices implemented to guard against malicious attacks, unauthorized access, and information breaches to the ERP system.

Through these practices, companies’ sensitive business information is kept confidential and integrity by implementation of various control like access control and encryption etc.

However, because this system has huge sensitive business data in it, the system is a preferred target for various cyber threats. If proper ERP security practices are not followed, then the confidentiality and availability of sensitive business information can be compromised, resulting in business downtime.

This means companies need strong ERP security measures to secure such sensitive data and maintain business processes on a day-to-day basis.

With the availability of massive and critical business data in ERP, like accounting, operations, and supply chain, businesses need robust ERP security systems to continue to do business in accordance with the standards and laws.

In this article, we’ll examine what ERP security encompasses, its importance for modern businesses, and also take a glance at the optimal methods to safeguard ERP systems from the prevailing cybersecurity risks.

We’ll then consider several typical shortcomings in ERP security systems, and then we’ll take a look at what organizations can do to strengthen them.

What is ERP Security?

ERP security involves a set of practices and technologies designed to safeguard Enterprise Resource Planning systems, such as ScaleOcean, SAP S/4HANA, Oracle NetSuite, and Acumatica, against unauthorized access, data breaches and other cyber threats.

It entails robust mechanisms for encryption, access controls, and frequent security audits to ensure the security, confidentiality, integrity, and accessibility of mission-critical company database systems.

Protecting ERP systems provides organizations with a defense against disruption, facilitates compliance with requirements, and shields confidential information from cybersecurity risks.

Sound ERP security strategies help organizations to mitigate risks, foster operational resilience, and establish a strong degree of credibility with key stakeholders in this digital era.

The Importance of ERP Security

ERP security is integral for supporting operational effectiveness, fostering regulatory compliance, and maintaining customer confidence.

By securing sensitive business information, enforcing legal compliance, and preventing disruptive activities, ERP security provides a critical framework that protects businesses from a range of risks.

It demonstrates the ERP benefits and potential risks while underscoring the severe risks of poorly protected ERP systems. Let’s take a look at the reasons why it is critical to take care of this aspect.

1. Data Protection

Financial records, customer details, confidential company procedures, etc are kept by ERP systems.

Strong ERP security measures are used to preserve the confidentiality of this data and avoid misuse by keeping it safe. Unauthorized access is barred, which may be detrimental to both stakeholders and businesses.

2. Regulatory Compliance

ERP security service companies must also ensure they comply with data protection regulations such as PDPA. Maintaining system compliance prevents your organization from incurring legal penalties and reputational harm.

According to a statement we got from DS Avocats, data protection laws have recently been enacted or amended in China, India, Indonesia, and Vietnam in response to increased concern for data privacy.

3. Business Continuity

Any business can have disruptions to its operations and a significant negative impact on its financial success if they have been a victim of cyberattacks that could impair its operations.

A strong ERP security system and plan for disaster recovery will allow a company to continue business as usual even if the company has been a target for cybersecurity threats.

4. Risk Mitigation

Cybersecurity threats like ransomware, phishing and malware that target the ERP system can cause the company’s operations to be put on hold for quite some time.

Also, a secure ERP implementation provides proper security for an ERP system, ensuring against the possibility of data leakage, lowering the likelihood of experiencing cyber attacks, and protecting against financial losses for the business.

Key Elements of ERP Security

Several core elements of ERP security are employed by a business to guarantee a safe system. These include implementing a variety of software features as well as policies for user behavior.

These factors contribute to enhanced security in ERP system software for organizations and also ensure compliance with necessary standards and regulations in countries like Singapore.

1. Role-Based Access Control

Role-based access controls allow a company to ensure that users only have access to specific data and information they require for their work.

This ensures the protection of data by reducing the chances of accidental disclosure or inappropriate use of private or proprietary information. This increases the overall system’s security by minimizing potential threats from unauthorized internal access.

2. Data Encryption

All data that is accessed within the ERP system and stored at the ERP site should be encrypted both at rest and in transit. Data is protected against unauthorized access using encryption. This implies that even if information somehow reaches the wrong hands, the same remains unintelligible.

Therefore, it protects both integrity and confidentiality. Also, the importance of ERP maintenance includes ensuring encryption is up to date, so even if data is intercepted, it remains unreadable

3. Regular Audits

Security audits should be performed frequently by security teams. The function of a security audit is to evaluate the security of an ERP system and ensure its ability to protect confidential company data.

During a security audit, the company’s security experts perform various test procedures to identify vulnerabilities and risks to the ERP system. The security of your company’s ERP system needs to be assessed regularly.

4. Patch Management

Updates, both in terms of functionality and security, should be implemented and tested regularly. ERP system software vendors are constantly looking to address known vulnerabilities in their systems with patches.

Failure to deploy those patches leaves organizations open to these exploits.

The patch management process should ideally be automated and thoroughly tested before implementation. ERP systems are often a critical part of any company’s operations, and this can be particularly relevant during the ERP migration strategy.

5. Compliance Management

A strong ERP security strategy should also aim at compliance with relevant regulatory requirements and industry-standard practices.

Maintaining compliance not only prevents legal repercussions but also strengthens a company’s credibility among its stakeholders. An ERP system can serve as the backbone for ensuring data compliance.

Best Practices for ERP Security

The best practices for managing and securing the ERP system of a company need to be well-thought-out to address a wide range of threats. Here is a list of the top ERP security best practices for companies operating in Singapore:

1. Implement Multi-Factor Authentication (MFA)

MFA is a process in which the customer proves their identity to the security system by providing two or more proofs of identity.

This includes factors like ‘something the user knows’ (password), ‘something the user possesses’ (phone number, card, USB device), ‘something the user is’ (face recognition, fingerprints), or any combination of two or more of these factors.

Multi-factor authentication has proved to be extremely helpful in preventing most types of malicious hacking that have recently happened. The MFA acts as an additional layer of protection on top of the user’s credentials, thus minimizing the chances of unauthorized access to the ERP system.

2. Enforce Strong Password Policies

Most organizations are trying to implement robust passwords to reduce the chances of attacks like brute force, password stuffing attacks, etc. Some common guidelines include password length, required characters, etc.

It is always a good practice for an organization to provide access to its users with a strong password requirement, as well as ask its users to use the same password or change it after specific intervals.

Providing an option to use a password manager for an employee makes sure the staff uses the password according to the set standard.

3. Regularly Update Software

Most security vulnerabilities can be easily identified and addressed through regular software updates.

Regular ERP updates or ERP software patch installation by the vendor fixes such bugs and flaws, making the ERP system resistant to commonly seen malware, and preventing various types of Cyber attacks.

An update will not only protect against known threats but also enhance the overall productivity and performance of the ERP software.

4. Conduct Security Training

Change management for ERP involves cybersecurity awareness for all staff. Change management involves helping employees, customers, and even stakeholders to be trained about the new processes.

Also, Change management in ERP will not involve training to make them experts, but helping them understand things like phishing scams and fraudulent links in email. This process ensures that your organization is less susceptible to scams that leverage human error.

5. Monitor System Activity

Put into practice systems that enable you to monitor all activities as and when they happen on your system. Real-time data allows you to stay on the ball and keep all business functions running, as well as maintain good business security.

A key advantage of detecting unusual behavior quickly is the ability to respond rapidly. This would enable you to deal with any ERP security issue in its infancy and thus prevent widespread damage from being caused to your system due to cyber attacks.

6. Regular Security Audits

Conducting regular security audits of your system is essential if you want to detect weak security features. This way, you will be able to address issues before they become bigger security concerns.

Security audits should also check how the data you collect is secured, your user configurations, and who can access information within your ERP.

Regular security checks also provide a way of determining how well your defenses are protecting your system against newly developing cyber threats. This helps you refine your strategy.

7. Enforced Access Restrictions

Implementing strong restrictions ensures your business keeps access to sensitive information controlled. You should restrict access to your ERP based on users’ roles in your organization. The use of role-based access control helps control your user settings.

Implementing stricter restrictions minimizes the chance of insider attacks. It limits exposure to certain data or transactions by only giving users access to the information required to complete their duties.

8. Data Protection Through Encryption

Data encryption helps secure sensitive company data by converting it to unreadable code. This protects your business’s financial and customer data from hackers who may gain access to your ERP system by preventing them from reading the sensitive information they steal.

The encryption of data at rest and data in transit protects the business’s information from cyber-attacks and data theft. It greatly reduces the risk of sensitive business data falling into the wrong hands.

9. Preparedness with Incident Response Plans

ERP security is as important as it gets, which is why preparing for potential attacks is necessary. Having a business response plan allows you to address any attacks swiftly to minimize any damage to your business. This will help ensure your data is restored efficiently after the incident is handled.

It also defines the communication lines to ensure the business is well-informed and kept in sync. Making sure to test your plan frequently can help ensure that everyone is ready for any type of event and better prepare your business against such incidents.

10. Frequent Backups and Recovery Testing

Backing up your system regularly helps maintain the safety of your business and protects it from potential cyberattacks. Backing up your business data regularly allows for a faster return to operations if there’s an attack or the system crashes.

Backing up business data routinely also contributes to reduced system downtime if ever there’s a data breach. In the case where your system has suffered an attack or crashed, this backup process ensures your data is recovered.

11. Domain-Specific ERP Testing

Domain-specific ERP testing process assesses the built-in ERP security features that are industry-specific to the domain in which the business operates. Domain-specific testing verifies your systems’ ability to comply with the exact standards of security your business needs to meet.

Domain-specific testing uncovers potential risks unique to your industry, which is an important component of ERP system security. ERP security checks specific to your domain make your ERP much more secure.

12. Invest in External Consultancy as Needed

Businesses that wish to improve ERP security hire outside consultants to analyze ERP vulnerabilities. An ERP security specialist will find issues the team would miss and help prevent your sensitive data from becoming exposed.

It is important to note that consultants have up-to-date knowledge of existing and evolving cyber threats, thus being a smart addition to protect your company’s ERP system.

ERP Security Examples

Enterprise Resource Planning(ERP) system security is very important. It provides a wide range of methods for protecting critical business data. An ERP system will protect your business’s financial, customer, and HR information.

Here are the most common examples of real-world ERP security implementations:

• Role-Based Access Control (RBAC): A manufacturing company uses an ERP system. The company uses RBAC to configure who can see or edit certain data. For instance, warehouse employees can only access the inventory management module and update inventory, whereas the CFO can view and approve payments up to $5 million to suppliers.
• Multi-Factor Authentication (MFA): A non-profit organization accesses its accounting software using an ERP. Staff members have their passwords and can log in from home using an app that generates two-factor codes for logging into the ERP.
• Data Encryption at Rest and in Transit: An e-commerce business stores customer payment information and shipping details in its ERP system. All payment data at rest within the ERP is encrypted. Additionally, as customer data travels to payment processors through the network, it is protected with transit encryption.
• Automated Activity Logging and Auditing: During a financial audit of a retail business, the IT department extracts a detailed activity log from the ERP. The log specifies each user’s actions within the system for the past year, including who accessed which financial report and at what time.
• Regular Security Patching and Updates: A medical research company applies critical software patches and security updates to its ERP system each Friday night after business hours to address any newly discovered database vulnerabilities before cybercriminals can exploit them.
• Network Segmentation: A consulting firm isolates its core financial ERP database on a separate network segment with a strict firewall, distinct from its general business network where employees access the internet. If malware affects one of the office computers, the firm can prevent the spread to the ERP server.

ERP and Software Security Challenges

Securing ERP software presents various challenges as cyber threats become more sophisticated, system integrations become more numerous and diverse, and the need for compliance with numerous regulations grows.

To effectively protect business operations and sensitive information, organizations must first be aware of these challenges and their implications.

1. Complexity of ERP Systems

ERP systems are inherently complex, as they consist of numerous interconnected modules that each handle different aspects of a business’s operations.

The vast size and scale of an ERP system’s architecture often make identifying individual security vulnerabilities difficult, potentially leaving critical gaps for potential threat actors to exploit.

Addressing complexity in ERP systems typically involves implementing and continuously performing robust security auditing procedures, coupled with advanced system monitoring tools that provide a holistic view of system activity.

This helps proactively identify and remediate vulnerabilities before they are leveraged against your system.

2. Integration with Other Systems

If ERP systems are integrated with other third-party systems or legacy systems, it can create additional ERP security issues in ERP systems. Improper implementation of these integrations might result in external threats to the ERP system and put the entire network at risk.

So, try to implement adequate monitoring of the integration and testing to ensure they are implemented securely. Security protocols should be enforced on all connected systems. Regular review of security posture should be done for all connected systems.

3. User Access Management

Appropriate and strong access management is crucial to safeguarding all sensitive information inside the ERP system.

By enforcing controls on user access, only employees who are authorized can have access to the sensitive data; thus, it minimizes any unauthorized manipulation or leakage of information.

However, poor management of users’ access within the ERP system can lead to significant information security risks. ERP demos sessions will enable organizations to test their user management practices effectively, thus preventing misuse and access by malicious outsiders to information.

4. Compliance and Regulatory Requirements

Different industries have their specific rules regarding the management of sensitive data and privacy. Adhering to those rules and also securing an ERP system is one of the hardest challenges for many firms. The failure to follow this can result in great penalties and loss of credibility.

The solution is that ERP security companies must ensure that ERP systems developed should adhere to compliance requirements from the very beginning. Systems should always be updated in accordance with regulatory changes and should undergo security audits frequently.

5. Cloud-Based Environments

Benefits like flexibility and scalability are associated with an ERP system in the cloud, but risks like security vulnerabilities are equally prevalent. If ERP systems, especially sensitive information, are stored in the cloud and are not adequately protected, they may fall prey to cyber attacks.

So the solution is to use robust encryption, security checks on user access, and frequent security checks. Consider the services of cloud vendors that follow industry security standards, and security audits on systems should be carried out frequently to guard against external threats.

6. Phishing and Ransomware Threats

Ransomware and phishing attacks are among the most common attacks to exploit the ERP system. Phishing works on the principle of manipulating the user to reveal credentials, whereas ransomware encrypts the data and holds it hostage to ask for a ransom.

Both attacks pose significant threats to the ERP system’s security.

So, employees must be trained to identify phishing messages, and they must implement an efficient email filter. Data should be regularly backed up, and having a solid plan to recover from ransomware attacks would allow businesses to get back on track quickly and limit the losses caused.

Impact of Unsecured ERP Systems

A failure to secure your ERP systems can result in data breaches, non-compliance with legal obligations, and considerable disruption of business operations. Businesses need to recognize these threats and adopt proactive measures to avoid them.

1. Operational Disruptions

A breach can disrupt a company’s operations by shutting down key processes and leading to significant downtime. For some companies, real-time processing and immediate data access are vital to their operations; a prolonged disruption can cause substantial financial loss.

2. Regulatory Fines and Legal Consequences

Compliance with laws such as the Personal Data Protection Act (PDPA) in Singapore is a legal requirement for most businesses. Data breaches and non-compliance issues can expose organizations to large penalties, legal actions, and damaged reputations among customers and business partners.

3. Internal Misuse and External Attacks

Despite the increasing emphasis on cybersecurity in all business areas, ERP systems are often overlooked, rendering them susceptible to internal abuse and external assaults.

Regularly applying system updates and security patches is critical. According to the data we got from IBM, with cybersecurity spending predicted to reach USD 377 billion by 2028, safeguarding ERP systems has become paramount.

Steps to Secure Your ERP Systems

Securing an ERP system requires careful attention and planning. Proactive protection of your ERP’s sensitive information is key to preventing costly data breaches, compliance failures, and operational disruptions, so understanding the ERP cybersecurity meaning is equally important.

Below are essential steps your business can take to strengthen ERP security:

1. Assess Current Security Posture

Take stock of your existing security defenses. Identify weak points, analyze potential threats, and understand your ERP system’s current vulnerabilities to develop an effective plan.

2. Develop a Security Strategy

Create a robust plan to mitigate identified risks. This should include comprehensive security policies, procedures, and technology investments that align with your business objectives and industry best practices.

3. Implement Security Measures

Deploy robust security solutions, such as encryption, multi-factor authentication, and role-based access controls. These measures help safeguard data integrity, restrict unauthorized access, and enhance the system’s resilience to attacks.

4. Regularly Review and Update Security Practices

Continuously monitor your ERP system for any possible risks and adjust security measures accordingly. Regular upgrades ensure that your protections stay effective in the face of evolving cybersecurity threats.

The threat landscape is constantly changing. Conduct regular security audits and updates to ensure your defenses remain effective against evolving cybersecurity threats.

ERP Security Solutions with ScaleOcean

The modern business landscape demands vigilance. Businesses today face significant risks, including data breaches, compliance violations, and costly operational disruptions. These threats, if not managed proactively, can devastate financial performance and customer trust.

A weak ERP security framework exposes your company to substantial risks. That’s why an effective ERP security strategy is essential for defending your valuable business data and ensuring continuous operations.

ScaleOcean specializes in comprehensive ERP security solutions tailored to your business needs. We help protect your organization from critical security risks, ensuring your ERP system remains secure, reliable, and compliant with all industry regulations.

Explore how ScaleOcean can fortify your ERP security and safeguard your organization by requesting a free demo today.

• Risk Assessment: Identifying potential vulnerabilities within your ERP system.
• Security Implementation: Deploying robust security measures to protect your data.
• Ongoing Support: Providing continuous monitoring and support to ensure sustained security.
• Regulatory Compliance: Ensures contracts and operations comply with laws, reducing legal risks.
• Access Control & Security: Manages user access to sensitive data, protecting confidentiality.
• Integration with Other Modules: To ensure consistent security across all integrated systems.

We partner with businesses to protect their data while they focus on growth and innovation, creating a more secure digital future together. Get started on your path to enhanced ERP security now.

Conclusion

Protecting your ERP system is non-negotiable in today’s interconnected business environment. Failure to secure sensitive data from cyber threats and data breaches can lead to operational chaos, financial strain, and lasting reputational damage.

Investing in robust ERP security measures, such as rigorous access controls, advanced encryption, and vigilant monitoring, is crucial for safeguarding your operations and maintaining compliance. ScaleOcean’s ERP provides a comprehensive suite of ERP security solutions designed to offer you peace of mind.

Our services are engineered to defend your system against emerging risks through in-depth risk assessments, cutting-edge security implementations, and ongoing protection. Secure your ERP system, build customer trust, and boost your operational efficiency with ScaleOcean.

Let’s secure your digital assets together and drive your business forward safely.