In the past decade, millions of people have used the Web to communicate and conduct business with their customers. This includes web applications that store and collect data. This includes information about customers supplied through content management systems such as online shopping carts, inquiry forms or login fields.
They are usually accessed via the Internet and are able to be hacked to exploit weaknesses within the application or its supporting infrastructure. SQL injection attacks, which exploit weaknesses in databases, can cause damage to databases that contain sensitive information. Attackers can also leverage an advantage gained by breaching an Web application to identify and gain access to other, more vulnerable systems on your network.
Other typical Web attacks include Cross Site Scripting attacks (XSS) which exploit flaws in the web server to inject malicious code into web pages, that code is executed as a virus-infected script within the victim’s browser. This enables attackers to obtain confidential information or to redirect the user to websites that offer phishing. Web forums, message boards and blogs are prone to XSS attacks.
Distributed attacks on service (DDoS) involve hackers banding together to overwhelm a website with more requests than it can field. This can cause a web page to slow down or even stop functioning altogether in a way that hinders its ability to handle requests, making it unusable for everyone. DDoS attacks can be devastating for small businesses http://neoerudition.net/how-to-choose-the-best-antivirus-software like local bakeries or restaurants that rely on their website for operations.