Privacy and security of personal data is one of the toughest challenges that e-commerce businesses face in today's global world . Although these professional sites have little or no interest in users' private and personal information, the information they collect may still carry risks. Personal information is often provided by users actively and voluntarily, such as names, email IDs, physical addresses or even credit card information. Although in some cases information is passively transmitted by users and even by sites to third parties, for example some site advertising banners allow third party advertisers to track users' browsing habits. But most often, websites collect and use data containing information about individuals without their knowledge. The primary concern for e-commerce businesses in today's world is reducing the risk of liability regarding the site's personal information collection practices. In order to achieve the desired success, they must constantly determine and review the type of information collected by the site and must constantly develop a privacy policy statement to protect the information. Among the many aspects of crime on the information highway, electronic vandalism, theft, money laundering, electronic vandalism, illegal interception and crimes related to electronic funds transfers are some examples. . In the following article, more information on the issue of privacy. Some of these issues, the options available and the associated risks are further highlighted. In this high-tech world where everyone needs a reliable and fast source of information exchange, the Internet has gained such momentum. But the question remains the same: can the Internet itself be considered a secure place? The information present online...... middle of paper ...... Internet security and safety differs from region to region and country to country, it is necessary to have more global rules that can be followed by Internet users in commerce the provision of goods and services in this global world has no limits. In many countries, personal data remains confidential, but in cases of cross-border flows there are risks that privacy may be invaded. According to various surveys, the majority of Internet users are not convinced that transactions are secure and are not monitored. World Wide Web technology offers a variety of options and enormous potential, but steps must be taken to prevent abuse and harm caused by this technology. To achieve this, industry and government must work together on resolutions. If appropriate measures are not taken, consumers and industries must both bear the consequences..