According to Statista, by the end of 2021, the total value of IT outsourcing services will exceed $413.72 billion compared to $395.57 billion in 2019.

Companies of any scale have been leveraging this practice, trying to cut development costs and access the rich talent pool. However, despite offering significant benefits, IT outsourcing often causes serious data security concerns. According to the statistics, about 65% of companies that have used this solution have faced an information breach.

But how to keep data secure while taking full advantage of outsourcing services? This article has gathered guidelines that will let you protect company data and enjoy collaboration with an outsourcing software development company.

1. Ensure In-House Security

When it comes to outsourcing custom software services, first, make sure that you have a robust in-house data security policy. Here are some important tips to follow:

• Distinguish between sensitive and common data using data classification.
• Use different ways to protect digital content, such as encryption, digital rights management (DRM), tokenization, etc.
• Establish strict access control using passwords, PINs, etc.
• Educate your employees not only to use strong credentials but also to change them regularly.
• Guide your employees on how to handle and protect the company’s sensitive data.
• Build a strict Internet usage policy. Internet access in the company should be restricted to business needs only since personal web usage significantly increases the risks of malicious access to valuable information.

2. Choose the Right Outsourcing Vendor

Following the establishment of an internal security policy, the next step is selecting the outsourcing company to meet your security requirements. When choosing among various vendors, opt for the one that:

• Provides strict security policy.
• Has a good reputation in keeping customers’ sensitive data protected.
• Educates its employees about the importance of sensitive data protection and signs non-disclosure agreements (NDA) with them.
• Considers customer data protection as a core company value.

To understand if vendors meet the following criteria, investigate their data protection measures. It’s reasonable to ask outsourcing companies to define their strategies to store and process valuable information, data and database protection approaches, and practices implemented for vulnerabilities management. What is more, ensure that your potential vendor employs optimal cybersecurity technologies to provide an added level of data protection.

A trustworthy outsourcing company guarantees data security on three basic levels:

• The physical level ensures that a third-party vendor can protect your data from physical actions and events such as natural disasters, fires, thefts, etc.
• The technological level includes various hardware and software tools used to protect data from cyber threats. These solutions encompass email filters, antiviral software, DLP software, etc.
• The administrative level provides a smooth and efficient security policy. It handles PoLP, Internet use, data protection, NDA agreements, and other issues to prevent sensitive data breaches.

3. Use Principle of the Least Privilege (PoLP)

The principle of the least privilege implies that a user, an application, a program, or a process should have only the minimum of the rights necessary to fulfil their functions. Not only does it reduce the risks of a cyberattack, but it also prevents the spread of malware since it’s impossible to elevate privileges to increase access to a company’s critical systems and sensitive data.

PoLP has to be an integral component of the IT outsourcing policy. When granting privileges to your outsourcing vendor, make sure they have only the necessary amount of access to the company’s valuable assets and continuously review the given rights.

4. Conduct Regular Security Audits

Make sure your company conducts regular application, database, and network security monitoring. This way, you will reduce potential security issues, identify and address vulnerabilities as soon as possible. Moreover, it’s a valuable practice to determine whether your outsourcing vendor still maintains data security controls and follows the established outsourcing rules and regulations.

5. Keep Reviewing Your Data Security Measures With Vendors

When cooperating with a third-party vendor, you should never lose control. Even if you have long-term and productive relationships, it’s important to check if your outsourcing partner continues to meet security standards. Here are some aspects to pay attention to:

• Make sure that the vendor deactivates unused user accounts. Otherwise, such accounts can be compromised and used with malicious intentions.
• Find out if your outsourcing partner monitors outbound internet traffic and emails for potential data breaches.
• Ensure the vendor’s user accounts meet necessary security requirements (strong credentials, adequate privileges, etc.)

6. Ensure a Legal Backup

Although the contract doesn’t ensure complete data protection, it can serve as a legal backup. Sign an agreement with the outsourcing vendor, defining essential security requirements. For example, in this document, you can specify that it’s prohibited to transfer your company’s sensitive data to complex media, or that the data transmitted online should be encrypted, etc.

Final Thoughts

Outsourcing has gained widespread popularity, providing companies with a vast number of operational and financial benefits. Although there are some potential risks related to data security, they should not become an obstacle to experience outsourcing.

By building a robust in-house data security policy, selecting the vendor that follows high-security standards as well, and conducting regular privacy and security audits, you will be able to achieve a win-win situation, enjoying the advantages of outsourcing and keeping your sensitive data safe.