A web attack is an attempt to exploit weaknesses in websites, or portions of it. The attacks may involve the content of a website, web application or server. Websites are a great target for attackers. They can gain access to websites and obtain confidential information, or introduce malicious content.
Attackers typically look for weaknesses in the structure or content of a website to get access to data, take control of the website or harm users. Common attacks include brute force attacks (XSS), attacks on uploads of files, and cross-site scripting. Other attacks are carried by social engineering techniques, such as malware attacks and phishing that include trojans, ransomware or spyware.
The majority of website attacks are directed at the web application. This is the hardware and software used by websites to present information to its visitors. A hacker can attack a web application through its weaknesses, which include SQL injection, cross-site request forgery, and reflection-based XSS.
SQL injection attacks leverage the underlying databases that web applications use to store and deliver web-based content. These attacks can expose a wealth of sensitive information, including passwords, account logins, and credit card numbers.
Cross-site scripting attacks what is web attack exploit flaws in the code of web pages to display illegal text or images, hijack session information, and then redirect users to phishing websites. Reflective XSS lets an attacker execute arbitrary code.
Man-in-the-middle attacks occur when a third-party intercepts communication between you and a web server. The third party can then modify the messages, spoof certificates, alter DNS responses, and the list goes on. This is a powerful method to control online activities.