When it comes to protecting sensitive data, the stakes couldn’t be higher. With cyber threats constantly evolving, how can businesses stay ahead and keep their information safe? To get practical, real-world insights, we reached out to top cybersecurity professionals. From strengthening your team with effective training to implementing robust password protocols, these six essential strategies from CISOs and presidents offer a roadmap to safeguarding your most valuable data.
- Empower People with Effective Cybersecurity Training
- Implement Multi-Factor Authentication
- Apply Strong Encryption Protocols
- Implement a Data-Classification System
- Enforce Strong Access Controls
- Create and Use Strong Passwords
Empower People with Effective Cybersecurity Training
When we think about securing sensitive data, technical controls will largely come to mind. Yet, cybersecurity is achieved with technology, processes, and people, with people being the biggest target for cybercriminals.
So, a critical step to secure sensitive data is to ensure people become your fortress walls by providing cybersecurity awareness training that actually works. Boring videos don’t work. Short, sharp videos might work a bit better, especially if you can watch them at team meetings. Face-to-face training that is fun and engaging will definitely provide the best outcomes.
And don’t forget to measure! Are knowledge levels increasing? Are reporting rates going up? Is everyone completing the training? If you’re not getting the results you wanted, find out why and modify your program.
Mike Ouwerkerk, Fun, Engaging Cyber Security Awareness Trainer & Cultural Transformation Consultant, Web Safe Staff
Implement Multi-Factor Authentication
A crucial step in securing sensitive data is the implementation of multi-factor authentication (MFA). MFA enhances security by requiring users to verify their identity through multiple methods before gaining access to critical systems or information. Typically, this involves a combination of something the user knows (like a password), something they have (such as a smartphone or a security token), and something they are (biometric data like a fingerprint or facial recognition).
The strength of MFA lies in its layered approach. Even if one form of verification is compromised—such as a stolen password—the additional verification steps make it much more difficult for unauthorized individuals to access sensitive data. For instance, if a hacker gains access to your password, they would still need to pass the second factor, such as entering a code sent to your phone, which they wouldn’t have access to.
Moreover, MFA significantly reduces the risk of common cyber threats like phishing, where attackers trick users into revealing their passwords. With MFA in place, a password alone isn’t enough to breach a system. This extra layer of security is particularly important for protecting sensitive data, such as financial information, personal health records, and intellectual property.
In today’s digital landscape, where cyber threats are increasingly sophisticated, implementing MFA is not just a recommendation but a necessity. It’s a straightforward yet powerful way to protect sensitive data, making it a cornerstone of any robust cybersecurity strategy.
Trevor Horwitz, CISO, TrustNet
Apply Strong Encryption Protocols
Two major steps towards securing sensitive data involve applying strong encryption protocols. We encrypt data both at rest and in transit so that if unauthorized persons get hold of the information, they would not find it easy to read or use it without the decryption key.
Encryption is a formidable barrier against cyber threats, rendering sensitive information unavailable to all those unauthorized for access. This is very significant in companies like ours, Live Proxies, since user data protection is paramount. This means that at all times, the integrity and confidentiality of data should be assured.
Jacob Kalvo, CyberSecurity Geek, Co-Founder & CEO, Live Proxies
Implement a Data-Classification System
The most important step in securing sensitive data is implementing a data-classification system. By categorizing data based on its sensitivity, you can apply tailored security controls to protect it at each level. For example, highly sensitive information, such as customer financial records, should be protected by stricter access controls, encryption, and monitoring compared to less critical data.
This method enables organizations to focus security efforts on the most valuable assets, ensuring compliance with regulations and reducing the risk of exposure. It strikes a balance between security and operational efficiency, preventing the overuse of resources on low-risk data—because ‘too much’ security can be inefficient.
Eric Garcia, Founder/Cybersecurity Consultant, Cyber Wise Consulting
Enforce Strong Access Controls
One critical step to secure sensitive data is implementing strong access controls. By limiting access to sensitive information based on roles and responsibilities and using tools like Microsoft Intune, businesses can significantly reduce the risk of unauthorized access. In addition, multi-factor authentication (MFA) adds an essential layer of protection to ensure that only authorized personnel can view or modify data.
Access control is the first line of defense when it comes to securing sensitive data. It refers to the policies, processes, and tools that restrict who can access certain data, systems, and applications based on their role within an organization. Limiting access ensures that only individuals with the necessary permissions can view, edit, or manage sensitive information, thereby reducing the risk of data leakage or cyberattacks.
When leveraging Microsoft Intune, organizations can apply policy-based security features to further enforce access control measures. By doing so, they can ensure that data access is not only limited by role but also governed by security policies that dynamically respond to the user’s location, device, and compliance with security standards.
Mark London, President, Verity IT
Create and Use Strong Passwords
There are many ways to secure sensitive data, but one fundamental cybersecurity step is a very simple (yet crucial) one, and it’s to have a strong password. Without it, there’s no point in spending time and effort on advanced security software, just to let the hackers in the front door! In most cases, hackers and malicious actors are looking for the path of least resistance. If your password is so strong that it makes brute-force attacks and rudimentary password guessing virtually impossible, you’ve significantly strengthened the security of your sensitive data.
To create a strong password, make sure it’s at least 12 to 16 characters long and includes a mix of upper- and lowercase letters, numbers, and special characters. Don’t include common words and guessable information, like your birthday or dog’s name, because hackers can gather this information from your social media profiles or other online sources. Just by increasing the length and adding a couple of numbers and special characters, the time required to crack your password can change from hours to years.
Password managers like Bitwarden and 1Password make keeping track of these complex passwords easy, as you only have to remember the master password to access your accounts and private information. Combined with other encryption techniques and security features like multi-factor authentication (MFA), your average internet user can defend their sensitive data against unauthorized access.
Seth Geftic, Vice President of Product Marketing, Huntress
