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What is Web Attack?

A web attack is a technique to exploit weaknesses in the website or in part of it. The attacks may involve the content, web application or server of a site. Websites my link can provide numerous opportunities for attackers to gain unauthorized access, obtain sensitive information, or create malicious content.

Attackers look for weaknesses in the structure or content of a site to obtain data, gain control of it, or even harm users. Some of the most common attacks include brute force attacks, cross-site scripting (XSS), and attacks against uploads of files. Other attacks are carried out by social engineering, like malware attacks, phishing and that include trojans, ransomware or spyware.

The majority of website attacks are directed at the web application. This is the software and hardware that websites use to display information to its visitors. Hackers are able to attack websites using its weaknesses. They can do this by using SQL injection, cross-site request forgery and reflection-based XSS.

SQL injection attacks exploit the databases that web applications use to store and deliver content. These attacks can expose sensitive information, such as passwords, account logins and credit card numbers.

Cross-site scripting attacks exploit weaknesses in the code of websites to display untrusted images or text, take over session information, and then redirect users to phishing sites. Reflective XSS lets an attacker execute any code.

Man-in-the-middle attacks occur when an outside party intercepts the communication between you and the web server. The attacker can modify the messages and spoof certificates, alter DNS responses, and others. This is a way to manipulate online activities.