What measures can be taken for data security in remote work and mobility?

Özgür Peltek, Business Development Manager at Komtera Teknoloji, discusses the importance of data encryption, the security risks associated with remote work, and the impact of quantum computers on cybersecurity in an interview with Wise TV.

Data encryption is not merely a technical security tool; it establishes a foundation of trust for both individuals and organizations. Factors such as the professionalization of threats (like Ransomware-as-a-Service), evolving cyber threats, and the potential risks posed by quantum computers clearly demonstrate the critical nature of our encryption strategy. Therefore, we must collectively raise awareness regarding data security and prepare now for the cyber risks of the future. Remote work has introduced significant risks, particularly when employees access corporate environments from computers used outside the office. When considering scenarios involving corporate laptops, several critical parameters come into play: the network environment used for access, the security level of that network, and the potential for “eavesdroppers”—hackers who infiltrate local networks to intercept data—to exploit these external private networks. We must also consider whether the data is subsequently compromised. When discussing secure access, the key is ensuring the user connects to the company via an end-to-end encrypted connection, regardless of the underlying network’s insecurity. Furthermore, verifying the user’s identity during access—for instance, through multi-factor authentication software installed on their personal mobile phones—is essential to confirm they are indeed the authorized user. It is necessary for the user to securely access company servers—whether via this software, SMS, or an authentication solution we implement—and for the network encryption to enable isolated packet transfer within this secure connection. Without encryption, it is inevitably possible for hackers monitoring the network to view the content, launch various attacks based on that content, or directly infiltrate the corporate network.

The Importance of Data Encryption

In today’s digital world, data encryption is not merely a technical security tool; it establishes a solid foundation of trust for both individuals and organizations. The rise of cyber threats and the potential risks posed by quantum computers highlight the critical nature of encryption strategies. Therefore, we must raise awareness regarding data security to prepare for future cyber risks.

Risks Associated with Remote Work

The remote work model requires employees to access corporate networks using devices located outside the company premises. This situation introduces security vulnerabilities. In particular, the network used to establish access—and the security of that network—becomes a crucial issue.

Secure Network Access

To ensure secure access, connections to corporate servers must be established via an end-to-end encrypted link, regardless of how insecure the underlying network might be. This enables users to access company servers securely.

Authentication Solutions

Authentication is a vital component of secure access. Users should access corporate resources through appropriate authentication methods, such as multi-factor authentication software or SMS-based verification.

Security Provided by Encryption

Encryption enables the isolated transfer of data across a network. This prevents unauthorized parties, such as eavesdroppers or hackers, from viewing or misusing the data. Threats Encountered in the Absence of Encryption

Without encryption, network eavesdroppers or hackers can view transmitted data and launch various attacks using that information. This situation also entails the risk of direct intrusion into the corporate network.

Conclusion

Data encryption is a critical security component for both individuals and organizations. Remote work and rising cyber threats further underscore the importance of encryption. Secure network access and proper authentication methods are indispensable for ensuring data security. By enabling data to be transferred in isolation, encryption provides effective protection against potential threats.