There are numerous ways that attackers can target web applications (websites that allow you to connect to software using browsers) to steal confidential data, introduce malicious code, and then take over your computer or device. These attacks exploit vulnerabilities in web applications, such as such as content management systems, web applications and web servers.

Web app attacks make up the majority of security threats. In the past decade, attackers have improved their skills at finding and exploiting vulnerabilities which impact application perimeter defences. Attackers are able to circumvent the most common defenses using techniques like phishing engineering and botnets.

A phishing attack involves tricking victims into clicking on an email link that has malware. This malware is downloaded onto their computer, allowing attackers to take over systems or devices for different reasons. Botnets are collections of infected or compromised connected devices that attackers can use to launch DDoS attacks, spreading malware, perpetuating fraud on ads and more.

Directory traversal attacks utilize movements patterns to gain unauthorised access to configuration files, files, databases, and other files on a website. Input sanitization is required to protect against this type attack.

SQL injection attacks attempt to attack official statement the database that stores crucial information about websites and services by injecting malicious code that allow it to reveal information it would not normally divulge. Attackers can execute commands, dump databases, and more.

Cross-site scripting attacks (or XSS), insert malicious code on a trusted website to hijack the browsers of users. This allows attackers to steal session cookies as well as confidential information, impersonate users to alter content, and more.