The 5 Web Application Security Best Practices That Can Save You From Attacks in 2022

A successful cyberattack on a company’s website can be a huge blow to key digital assets and reputation. Organizations often ignore or forget this crucial aspect of online security. To help CIOs design appropriate security policies, this article lists some of the web application security useful practices to fend off most cyberattacks.

Web Application Security Best Practices for 2022

1. Deploy robust web application firewalls (WAFs)

A great way to secure your web applications is to use a WAF. This handy application helps web applications block known malicious input strings outside of legitimate user behaviors, protecting against common threats such as cross-site scripting (XSS), SQL injection, authentication incorrect and CSRF attacks.

In some cases, a WAF can offer virtual patches against known CVEs, providing protection against unpatched vulnerabilities.

2. Apply encryption to data

Enforcing data encryption is a recommended best practice for website security. While security tools such as WAFs can filter incoming data traffic to web applications, they cannot secure data generated from your network. This is where data protection needs to be implemented by applying strong encryption.

Applying simple protocols such as TLS 1.2/1.3 can provide sufficient protection to data in transit against threats such as man-in-the-middle (MiTM) attacks.

In addition to the above, organizations should also choose to implement encryption of data stored on servers or storage drives. This involves applying strong encryption algorithms to data servers and using disk encryption tools to encrypt disks. The latter is particularly useful for protecting data handled by company employees.

3. Identify potential entry points for hackers

The next big thing to keep web applications secure is to identify key areas through which malicious intrusions can occur.

Of course, no website or application is ever 100% secure as there is always a risk of zero-day exploits. However, to help combat this, companies should use vulnerability scanners to ensure that security analysts are able to detect and respond accordingly to incoming threat patterns.

Additionally, IT staff can divide the infrastructure into different severity levels based on component behavior. For example, customer-facing areas that process sensitive personal and financial data may be considered critical. Similarly, sensitive data storage sites and all other non-sensitive components can be labeled as high to moderate severity modules. Classifying the structure in this way allows IT teams to focus on each aspect when performing analyses. This, in turn, facilitates faster problem identification and resolution.

4. Strengthen security with penetration testing and auditing

Continuing the point discussed above, the next important aspect of web application security best practices is to implement regular security drills, which include performing vulnerability scans, security audits, and security testing. in-depth intrusion of web application and underlying network to detect and remediate security. bugs and weak points. These practices should be performed regularly to ensure web application security against emerging threats.

5. Train your staff

Finally, perhaps the most important security practice for web applications, databases, networks, and all other IT components is training your staff to adopt a security mindset.

Businesses should hold regular training and awareness sessions for employees to help them recognize common cyber threats around them and how they should take action to ward off those threats. The more employees (including non-technical staff) realize the importance of cybersecurity, the better companies can manage web application security.


Protecting your company’s web applications and underlying infrastructure requires the dedication and vigilance of management to design proactive security strategies that focus on critical areas.

Since it can be difficult for C-level personnel to focus on the basics, companies may choose to hire managed security service providers like Industry. These professional firms not only manage a customer’s IT integrity, but also help track new and emerging security threats.

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