A web attack is an attempt to exploit weaknesses within websites, or portions of it. The attacks may involve the content, web application or server of a site. Websites provide a variety of opportunities for attackers. They could gain unauthorised access to a website or obtain confidential information, or even introduce malicious content.
Attackers search for weaknesses in the structure or content of a site to obtain data, gain control of it, or harm users. Some of the most common attacks include brute force attacks or cross-site scripting (XSS), and attacks to upload files. Other attacks are carried out using social engineering, for instance phishing, and malware attacks such as trojans, ransomware or spyware.
The majority of website attacks are directed at the web application. This is the software and hardware employed by websites to present information to its visitors. Hackers can target websites by exploiting its weaknesses. These include SQL injection, cross-site request forgery and reflection-based XSS.
SQL injection attacks attack databases that web http://neoerudition.net/data-room-and-abilities-for-employees applications use to store and distribute content. These attacks could expose sensitive information such as passwords, account logins and credit card numbers.
Cross-site scripting attacks exploit weaknesses in the code of web pages to display illegal images or text, steal session information, and redirect users to phishing websites. Reflective XSS also allows an attacker to execute arbitrary code.
A man-in the-middle attack occurs when an uninvolved third party intercepts communications between you and the web server. The third party could alter messages, spoof certificates and alter DNS responses and others. This is an extremely effective method of manipulating your online activities.