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The rapid growth and spread of e-commerce has brought with it significant cybersecurity risks. Threats such as cyber-attacks, data breaches, identity theft and fraud pose a major danger to e-commerce platforms. These threats not only damage the reputation of businesses but can also shake consumers' trust and lead to economic losses. Therefore, taking effective cybersecurity measures is unavoidable in order for e-commerce to be sustained safely. In this article, we will set out for you the security measures required for e-commerce to be sustained safely and the foundations of this subject.
INTRODUCTION
E-commerce is a form of commerce that has developed rapidly in recent years and become an important part of digital transformation. By overcoming the limitations of traditional commerce and removing geographical barriers, e-commerce offers businesses and consumers a wide range of products and services. The spread of the internet and the increased use of mobile devices have enabled e-commerce to grow on a global scale. In this context, the commercial activities that businesses carry out on digital platforms have changed the dynamics of the economy and paved the way for the emergence of new business models.
However, the rapid growth and spread of e-commerce has brought with it significant cybersecurity risks. Threats such as cyber-attacks, data breaches, identity theft and fraud pose a major danger to e-commerce platforms. These threats not only damage the reputation of businesses but can also shake consumers' trust and lead to economic losses. Therefore, taking effective cybersecurity measures is unavoidable in order for e-commerce to be sustained safely. In this article, we will set out for you the security measures required for e-commerce to be sustained safely and the foundations of this subject.
Cybersecurity Threats and Risks
E-commerce is a form of commerce in which goods and services are bought and sold over the internet. This commercial model is divided into various types, namely business-to-consumer (B2C), business-to-business (B2B) and consumer-to-consumer (C2C). E-commerce has made commercial transactions faster, more efficient and able to reach a wider audience. However, e-commerce platforms face various cybersecurity threats such as data breaches, identity theft, fraud, denial-of-service (DDoS) attacks and malware. These threats put at risk the security and privacy of both businesses and consumers.
The common security vulnerabilities encountered on e-commerce platforms may stem from both technical deficiencies and administrative weaknesses. The frequently encountered security vulnerabilities are as follows:
Weak Password Policies: The failure of users and administrator accounts to use strong passwords may lead to the accounts being taken over. In addition, the failure to store passwords properly and to encrypt them allows attackers to obtain this information easily.
Outdated Software: The software and systems used on e-commerce platforms must be updated regularly. Updates are critically important for closing known security vulnerabilities. Software that is not updated can easily be targeted by attackers.
SSL Certificate Deficiencies: The absence or incorrect configuration of SSL certificates, which are necessary for secure data transmission, may result in users' personal and payment information being intercepted. Sites without an SSL certificate also adversely affect user trust.
Lack of Two-Factor Authentication: Logging in with only a username and password is not sufficient for account security. Failing to use two-factor authentication (2FA) increases the risk of accounts being taken over. 2FA significantly increases account security by providing an additional layer of security.
Malware and Viruses: E-commerce platforms may be targeted with malware and viruses. Such software can steal user data, damage the system or cause service interruptions. Up-to-date antivirus software and firewalls should be used to protect against malware.
SQL Injection Attacks: SQL injection attacks are used to gain unauthorised access to databases. Such attacks may cause user data to be stolen, altered or deleted. Secure coding practices and the proper filtering of database queries are necessary to prevent such attacks.
XSS (Cross-Site Scripting) Attacks: XSS attacks are carried out to inject malicious code into users' browsers. These attacks may steal users' session information or redirect them to malicious websites. The correct validation and filtering of input data helps to prevent XSS attacks.
Firewall Deficiencies: Firewalls play a critical role in protecting e-commerce platforms against external threats. Inadequate or incorrectly configured firewalls can make it easier for attackers to access the system. The correct configuration and regular updating of firewalls increases system security.
Inadequate Backup and Recovery Plans: The absence of an effective backup and recovery plan in the event of data loss or an attack may lead to prolonged service interruptions and data losses. Regular backups and a comprehensive recovery plan minimise the adverse effects of such situations.
Technical and Administrative Measures
Cybersecurity measures are divided into two main categories: technical and administrative. Whereas technical measures are aimed at the direct protection of systems and data, administrative measures cover the implementation of security policies and procedures.
Technical Measures
Encryption: Encryption techniques should be used to ensure the security of user data and payment information. The encryption of data both in storage and in transit helps to prevent unauthorised access.
Firewalls: Firewalls block unauthorised access by controlling the traffic between the internal network and the external network. Updated and properly configured firewalls form the first line of defence against cyber-attacks.
Antivirus and Antimalware Software: Up-to-date antivirus and antimalware software prevents malware and viruses from infiltrating the system. This software must be updated regularly and system scans must be carried out.
DDoS Protection Systems: DDoS prevention and mitigation systems should be used to provide protection against attacks. These systems detect excessive traffic and prevent legitimate traffic from being affected.
Patch Management: Patches must be applied regularly in order to close security vulnerabilities in software and systems. Systems that are not updated become vulnerable to cyber-attacks.
Secure Coding Practices: Attention should be paid to secure coding practices in the software development processes of e-commerce platforms. It is important for developers to comply with secure coding standards in order to minimise security vulnerabilities.
Administrative Measures
Security Policies and Procedures: E-commerce companies should establish cybersecurity policies and procedures and ensure that these policies are adopted by all employees.
Employee Training and Awareness Programmes: Raising employees' awareness and training them on cybersecurity matters reduces security breaches caused by human error.
Data Backup and Recovery Plans: Regular data backups should be made and a comprehensive recovery plan should be established in order to recover quickly and effectively in the event of data loss or an attack. These plans should include data backup procedures and emergency response steps.
Access Controls and Authorisation: The authority of users and employees to access data should be limited according to their job descriptions and requirements.
Security Audits and Penetration Tests: It is important to assess the security status of e-commerce platforms and to identify possible weak points by carrying out regular security audits and penetration tests. These audits can be carried out by third-party experts to ensure an objective assessment.
E-Commerce and Cybersecurity in Turkish Law
There are various pieces of legislation in Türkiye that regulate e-commerce and cybersecurity. This legislation has been established to ensure that e-commerce activities are carried out in a safe and orderly manner. Below, the basic legal regulations in this field and the related responsibilities are examined in detail.
Law No. 5651
Law No. 5651 on "the Regulation of Publications Made on the Internet and Combating Crimes Committed Through Such Publications" entered into force for the purpose of supervising publications made on the internet and blocking content constituting a criminal offence. This Law imposes various obligations on internet service providers, content providers and hosting providers. E-commerce platforms are obliged under this Law to ensure the security of content and user data.
Personal Data Protection Law No. 6698 (KVKK)
Law No. 6698 on "the Protection of Personal Data" (KVKK) introduces rules on the processing, storage and protection of personal data. E-commerce platforms are obliged to comply with the provisions of the KVKK when collecting, processing and storing the personal data of their users. By imposing various obligations on data controllers, the Law aims to protect personal data against unauthorised access. In this context, data processing activities must be lawful, the data must be kept accurate and up to date, and it must be processed for specified, explicit and legitimate purposes.
Law on the Regulation of Electronic Commerce
The Law on the Regulation of Electronic Commerce is an important piece of legislation that regulates e-commerce activities. This Law imposes various obligations on e-commerce businesses and protects the rights of consumers. Within the scope of the Law, matters such as businesses providing consumers with accurate and complete information, the transparency of order processes and the protection of consumer rights are regulated. In addition, matters such as the validity of electronic contracts and the legal binding force of transactions carried out in the digital environment are also determined by this Law.
Legal Responsibilities
Companies engaged in e-commerce are obliged to protect the personal and financial information of their users and to provide a secure commercial environment. These responsibilities are determined by various legal regulations. First of all, pursuant to the Personal Data Protection Law No. 6698 (KVKK), e-commerce companies are obliged to protect the personal data of users. In this context, data processing activities must be lawful, data must be stored securely, and the necessary technical and administrative measures must be taken against unauthorised access. In addition, where data breaches are detected, it is mandatory to inform the relevant authorities and the affected individuals. Furthermore, e-commerce companies are obliged to ensure that payment transactions are carried out securely. For this purpose, payment systems must be encrypted, secure payment gateways must be used, and users' financial information must be protected. The unauthorised interception of payment information by third parties may have serious legal consequences.
Responsibilities of Service Providers and Intermediary Service Providers
Service providers and intermediary service providers in the e-commerce system have significant responsibilities in ensuring the security of the platforms. Hosting providers offering services in the internet environment are obliged to ensure the lawfulness of the content they host and to remove unlawful content at the request of the competent authorities. In addition, user data must be stored securely and protected against cyber-attacks. Furthermore, content providers are obliged to ensure the accuracy and reliability of the content they provide. Misleading advertisements and fake content may both shake user trust and give rise to legal liability. In order to ensure the security of content, regular checks and verification processes should be applied. Access providers, on the other hand, in addition to providing users' internet access, are under an obligation to retain traffic information and to share this information at the request of the competent authorities. It is important for this information to be stored securely and protected against unauthorised access.
Rights and Obligations of Users and Consumers
Users and consumers have various rights and obligations on e-commerce platforms. For example, users have the right to request the protection of their personal data. In this context, they should make sure that the information they provide to platforms is stored securely and is not shared with third parties without permission.
Furthermore, users must be vigilant in order to use e-commerce platforms safely. It is important not to shop on untrustworthy websites, to be careful when sharing personal and financial information, and to be on guard against fraud attempts such as phishing.
Consumers may also make the necessary legal applications in order to protect their rights in the event of cybersecurity breaches or data breaches. In this context, they may lodge complaints pursuant to the KVKK and other relevant legislation and claim compensation for their damages.
CONCLUSION
Cybersecurity threats pose a major danger to e-commerce platforms. Threats such as data breaches, identity theft and fraud can both damage the reputation of businesses and shake consumers' trust, leading to economic losses. For this reason, it is unavoidable for e-commerce platforms to ensure their security by taking both technical and administrative measures. While technical measures such as encryption, firewalls, antivirus software and two-factor authentication help to protect systems and data, administrative measures such as security policies, employee training and awareness programmes also reduce security breaches caused by human error.
There are various legal regulations in Türkiye on e-commerce and cybersecurity. Law No. 5651, the Personal Data Protection Law No. 6698 (KVKK) and the Law on the Regulation of Electronic Commerce have been established to ensure that e-commerce activities are carried out in a safe and orderly manner. These legal regulations protect the rights of users and consumers by determining the responsibilities of e-commerce platforms and service providers.
E-commerce companies are obliged to protect the personal and financial information of their users and to provide a secure commercial environment. Responsibilities such as data protection, secure payment systems and protection against cyber-attacks are determined by various legal regulations. Service providers and intermediary service providers also have significant responsibilities in ensuring the security of the platforms. Users and consumers, for their part, must be careful with regard to data security, conscious use and the protection of their rights.
In conclusion, for e-commerce to develop in a safe and sustainable manner, the effective implementation of cybersecurity measures and legal regulations is of great importance. The awareness of these responsibilities by both businesses and users, and their taking the necessary measures, will ensure that digital commerce functions healthily. E-commerce platforms should gain the trust of users, build a strong defence mechanism against cyber threats and keep their security constantly up to date. In this way, the opportunities offered by e-commerce can be exploited safely and a contribution can be made to the growth of the digital economy. In this article, we have addressed in detail the cybersecurity measures and legal responsibilities necessary for e-commerce to be sustained safely.
Attorney at Law Mehmet Emre DARICI
