The business landscape is highly competitive today requires that companies build websites that stand out from the crowd and that it must be accompanied by a lot of security against cyber threats, therefore, large corporations opt for the custom web development as a solution.
Are you concerned about the security of your website? For keeping your site safe from hackers, and improve security keep the following in mind:
An essential component of cybersecurity is the encryption. This involves converting data from its human-readable form (known as plaintext) into a form that is incomprehensible (known as ciphertext), which can only be decrypted with the proper key by someone with authorized access. As a result, no unauthorized party can access and make a bad use of sensitive or confidential data that have been encrypted; this type of protection is often used in banks, email services, e-commerce web sites and social networks.
The web development projects custom can incorporate encryption in several ways. An SSL certificatefor example, you can install it on a server to encrypt the data as it passes to and from him, making sure that no one can intercept and read them, even if they gain access to your server.
The encryption level field allows you to protect specific areas in your web site with encrypted values, such as credit card numbers, health information, or bank account numbers, which helps to comply with regulatory standards such as HIPAA or PCI-DSS.
The encryption can also be used at rest to protect the data stored on devices such as laptops or hard drives of computer hackers who, otherwise, might gain access to their business data confidential, personal data or intellectual property, in case of loss or theft. This helps protect confidential commercial data, as the records of the company and of the customers, in case your device is lost or stolen.
Hire a web development company custom allows them to design and create a website or an application with security at its core, with features to protect against the risks of cyber-security and comply with regulations such as HIPAA or PCI-DSS. This ensures that your site can withstand the attacks of the users are not approved and meets the compliance standards established by HIPAA or PCI-DSS.
2. Secure socket layer (SSL)
SSL (Secure Sockets Layer) is a security protocol that creates an encrypted link between a website server and the browsers of visitors to ensure that all communications remain private and secure, protecting confidential data, such as names and credit card numbers, during your online transactions. Many companies incorporate SSL in their web sites to protect customers ' personal information during online transactions.
In the early days of the internet, hackers could easily read the data when passing the device to the web site, creating security risks by providing access to passwords, bank account details and other confidential information that would put at risk the identity of the user. The SSL was developed by Netscape became one of the first cryptographic protocols widely deployed designed to protect the connections between web servers and browsers of the customers.
The SSL technology it has quickly become a security measure necessary for the web sites that collect sensitive data of the visitors, such as login credentials or credit card data. The establishment of an SSL connection involves the purchase of a certificate of a certification authority that authenticates the identity and provides the functionality of encryption of the data.
SSL not only ensures that all the information is encrypted during transit, but also protects it in terms of "data integrity", an essential aspect of protection against cyber threats.
SSL was once the cryptographic protocol dominant until 1999, when Security (TLS the transport layer) took his place. TLS shares many characteristics with SSL and still commonly known by this nickname.
3. Secure databases
The protection of the data on any web site, it is of utmost importance, especially when hackers entering your database and potentially access or corrupt trade data vital. The hackers who enter may steal or alter these vital data, which may damage your reputation and cause customers and partners will, in addition to jeopardizing the intellectual property, trade secrets, inventions, or practices of property needed for the proper functioning of your business.
The encryption protocols can reduce the risk of data breaches, which makes your information is much more secure against these criminals. Make backup copies of the databases regularly ensures that you will not lose any of their valuable information in the event that one of your servers is compromised; for security measures best, you must also be stored on a separate server and be encrypted.
Other measures of security of data that you must take to protect your database server is included to restrict physical access and allow access only to authorized users; it should record all the activity on it, install a firewall to block connections unjustified and take into account the buffer overflow attacks in which programs attempt to copy more data into blocks of memory can handle, leaving additional bits in memory addresses adjacent to that you can reveal confidential details about the code.
CSRF (Computer Shared Responsibility Forfeiture) is another common attack against web applications that uses deception to attract end-users to perform unwanted actions on your site, such as to provide personal data, send spam or conduct transactions with a credit card without permission. To counter CSRF attacks, your site must include security tokens unique to each interaction between visitors and your site.
4. Scripts insurance
The web sites or the web-based applications that are based on scripts that take input from the user can be vulnerable to attacks like cross-site scripting (XSS). The XSS vulnerabilities allow an attacker to inject client-side code through web sites in the browsers of the users, which could allow the theft of credit card numbers or other sensitive personal data.
To protect against XSS vulnerabilities, any code that accepts user input should be sanitized before it is run. Disinfection removes or disables the markup that can be used to run scripts and server-side code (many web frameworks already do it automatically), which helps to ensure that malicious hackers will not get the best of a website or a web-based application.
The use of scripting languages such insurance is another way to reduce the risk of security breaches and help protect businesses, customers, and visitors to the web site of potential security vulnerabilities. The scripting languages such insurance has been specifically designed to prevent attackers from exploiting faults in the code that may compromise your security, protecting both of them as well as the visitors of your website.
A business of custom software development with experience, you must have the knowledge and experience necessary to protect the sites, which means to combine the various elements in an effective defense against threats such as the reduction of the activity of the bots, the access restrictions on the commercial servers, and the proper configuration of the web servers.
As the digital market it becomes more competitive, companies should prioritize the quality more than ever. When working with a web development company custom set, your website can become a one way trust between your company and your potential customers.
5. Secure web server
The web servers hosting web sites and applications, provide access to databases, back-end and protect the confidential information of cyber threats, such as phishing attacks, and denial-of-service (DoS). Unfortunately, these servers may also be vulnerable to attack by malicious software or hardware failures; the malicious hacker often exploit these weaknesses to gain their own benefits.
Securing a web server it may be a complex task, and slow, often requiring expert knowledge. But, there are several actions a company can take to protect their web servers.
Implement layers of defense-in-depth
When it comes to the security of the web server, one of the most critical components is to create layers of defense deep. This involves the installation of various security controls, such as firewalls, intrusion detection systems and encryption to protect against unauthorized access to or attacks on a web server.
Limit the permissions of network services and files is another essential component of the protection of a web server, which helps to prevent malicious users from gaining access to sensitive data, such as the login credentials of the database and the data POST request. In addition, the application of the concept of least privilege ensures that users only have the privileges necessary to perform their functions effectively.
Keep in mind that human carelessness is typically responsible for breaches of security of the web server. This can include code was poorly written, passwords easy or faults in the installation and regular update of firewalls and other cyber security solutions.
Ensure that the server your website is essential for businesses that rely on an online presence. A secure web server to protect you against malware and viruses, prevent cyber-attacks and will cause the company to comply with the regulations of the industry.