Almost every webmaster, developer or site owner is familiar with hacker attacks. Attacks damage the reputation of the resource and its ranking in the search results, which negatively affects site traffic, as well as the income of its owner if it is a commercial project.
That is why it is necessary to consider the security of the resource as a priority for your business, especially if you request personal information from customers. So, how can this security be ensured?
1. Store only the necessary customer data
Hackers can not steal what you don’t have. Therefore, through your Internet resource, request and save only that personal data of the client that is really necessary for your business.
When it is necessary to process bank card data, use an encrypted channel to process it in order to exclude the possibility of the card data being seen by your servers.
This may take longer when your customers make a payment, however, such actions will protect you from the risks associated with the safety of your customers’ bank cards data.
2. Update the SSL
When transmitting confidential information, it is necessary to encrypt the connection between the site and the browser. In order to protect the site from being hacked, constantly update versions of current encryption algorithms, for example, for SSL (Secure Socket Layer).
For security, it is important to use updated versions of the encryption library. Some time ago, researchers discovered a serious vulnerability in the SSL 3.0 and 2.0 code versions. That is why updates are important.
3. Test your site for vulnerabilities
Bank card companies require merchants to test their
resources for compliance with certain security standards. However, this is not
enough sometimes. The most reliable way to prevent unforeseen hacks is to
regularly test your resources.
Checking websites on a regular basis (including testing all links) to ensure that hackers have not embedded malware in advertisements, graphics, or any other content posted on your site by third parties.
Penetration testing. If your budget allows it, consider hiring a cyber security specialist to find vulnerabilities in your code.
Selection of tools for scanning, which help calculate various vulnerabilities in the code during the testing process of the program.
4. Encrypt communications
Encrypt communications with your business partners, especially when it comes to payment card data. If necessary, you can even think about encrypting your emails. Remember, you should never send important personal data in plain text over the Internet. Why risk the safety of your data?
5. Better safe than sorry
We all want to trust our customers, right? However, these days it is best to double check. Therefore, connect the address verification system and ask customers to enter a card authentication code for all transactions.
6. Choose a reliable hosting provider
When choosing a hosting provider, make sure that you invest in quality services. According to itrate.co, many hosters, for example, Timeweb, offer a set of services that contribute to the stable and reliable operation of your website. The greatest security can be guaranteed by providers who:
- perform regular backups;
- conduct regular network monitoring;
- provide support in case of any problems.
You must be sure that the hosting provider has scripts to respond to unexpected problems or attacks. Check about all the necessary information with the hoster.
Your customers must be sure that you are doing everything necessary to ensure online security. To do this, regularly test your site, quickly fix problems if they are discovered, and make sure that all vulnerabilities are under your control.