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What is Web Attack?

A web attack is an attempt to exploit weaknesses in websites, or portions of it. The attacks could involve the website’s content, web application or server. Websites provide a variety of opportunities for attackers. They can gain access to a website and obtain confidential information, or create malicious content.

Attackers usually look for weaknesses in the structure of a website’s content to steal data, control the website or harm users. The most frequent attacks are brute force attacks (XSS), attacks on file uploads, and cross-site scripting. Other attacks are carried out by social engineering, such as malware attacks, phishing and such as trojans, ransomware http://neoerudition.net/board-software-to-achieve-maximum-results or spyware.

The most common attacks on websites are targeted at the web application, which consists of the hardware and software that websites use to display information to its visitors. Hackers are able to attack a web application through its weaknesses, which include SQL injection and cross-site request forgery and reflection-based XSS.

SQL injection attacks exploit the databases which web applications rely on to store and provide content. These attacks could expose sensitive data such as passwords, account logins and credit card numbers.

Cross-site scripting attacks rely on the flaws in websites’ code to display unauthorised texts or images, alter session details, and redirect visitors to phishing websites. Reflective XSS also permits an attacker to execute arbitrary code.

Man-in-the-middle attacks occur when a third party intercepts the communication between you and the web server. The third party is able to alter messages, spoof certificate, alter DNS responses, and other things. This is a powerful method to control online activities.