How to prevent hackers from attacking the system again through the Web

Hackers are a very mysterious thing. It seems that hackers will be dangerous. In fact, we usually don't encounter hackers, but occasionally hackers can't avoid it. The failure to cure can only prevent, to prevent hackers from attacking the windows system again through the web as detailed below:

Hacking attacks on the windows system, sometimes causing damage to our computer, understand some common means of hacking computers, It is a wise move for us to guard against attacks by computer hackers and reduce the losses caused by them. Hackers use the Web for attacks in the following ways:

1. Server Vulnerabilities

Internet Information Server (IIS) and Apache web servers are often hacked due to vulnerabilities and server management configuration errors. Used to attack.

2. Web Server Virtual Hosting

Servers that host several or even thousands of websites at the same time are also targets of malicious attacks.

3. Explicit/Open Proxy

A computer controlled by a hacker can be set up as a proxy server to evade URL filtering for communication control, anonymously accessing the Internet, or acting as an illegal website stream. middleman.

4. HTML can embed objects from completely different servers in a web page

Users can request web browsing from a specific website, and only automatically download objects, ad servers, and other legitimate websites from Google Analytics Server. The malware download site or is redirected to a malware site.

5. Ordinary clients may be hackers' trials.

Internet Explorer, Firefox and other browsing areas and Windows operating systems contain many vulnerabilities that can be exploited by hackers, especially In the case where users often do not install patches in time. Hackers will use these vulnerabilities to automatically download malware code —— also known as hidden downloads without the user's consent. So they can often become hacked and risky to your web application while visiting your website.

6. Various mobile code, cross-site scripting is widely used on websites

Disable JavaScript, Java applets, in the browser. NET applications, Flash or ActiveX seem to be a good idea because they automatically execute scripts or code on your computer, but if you disable these features, many websites may not be able to browse. This opens the door to poorly coded web applications that accept user input and use cookies, just as they do in cross-site scripting (XSS). In this case, some web applications that need to access data with other open pages can be confusing. Any web application that accepts user input (blogs, wikis, comments) may inadvertently accept malicious code that can be returned to other users unless the user's input is checked for malicious code.