This article is from scid.
As hackers flood, firewall software emerged to prevent malicious attacks. However, we should use the firewall software correctly to make it truly serve us.
The firewall defines the security level, in order to give
(1) Introduction to Firewall
A firewall is a function that isolates internal networks from external networks or the Internet to protect internal networks or hosts. A Simple Firewall can be implemented by the access control list of the Router and
Source: People's Daily Author: Yang Rui
Drive trojan has recently become a hot topic in the security field. It is reported that since March, the author of drive trojan has updated several times, and the infection rate and damage are gradually
With this look: http://www.bkjia.com/Article/200706/17634.html
There are two kinds of extremes about using anti-virus software to protect system security: one is that real-time monitoring of anti-virus software will occupy a large amount of system
Preface
With the rapid development of the Internet, Chinese Internet users are growing at a crazy rate, and people are increasingly familiar with computers. Online shopping, online banking, personal websites, and other network services have
After installing the system, you have installed the mcafee. then, the mcafeeremoves all the installation programs, setup.exe!
At this point, the mcafeehas dropped a few. exe files. I thought that just a few. exe files were poisoned, so I didn't
Principle: Compare files with different md5 values.Operation Background:1. XP installation CD;2. virus sample;3. USB flash drive;4. Ubuntu 7.10 LiveCD5. Comparison between md5 and programs that convert the binary file formatProcedure:1. Complete
Summary Bypass the Security Sandbox technology, not only by using java Vulnerabilities. In the author's articleSAE Cloud Service Security Sandbox Bypass (http://www.bkjia.com/Article/201207/141874.html)Java sandbox vulnerability is mentioned in this
Design defects lead to external submissions to increase popularityDetailed Description: If you are the one in the lily network, design defects can lead to unlimited popularity. 1. log on to Lily. net.2 open http://fcwr.baihe.com/userinfo.php? Id = 55
A kiyou works on a portal in a certain place. The website is always accessible. so. let me wait for a small dish to help you read the dishes. Just a few eyes .. \ Common \ lib \ FCKeditor \ editor \ filemanager \ upload \ php \ config. php $ Config [
Injection PointHttp://site.west263.com/down/class/index.php? Myord = 1 Database error: Invalid SQL: select * from au_down_con where iffb = '1' and catid! = '0' order by 1 \ 'desc limit 0, 20MySQL Error: 1064 (You have an error in your SQL syntax;
1. There is an SQL injection in the classroom query area,
1 union select NULL, owner from all_tables database exposed
2.SQL Injection exists in password retrievalThe verification method is local javascript verification, and the server does not do
[BKJIA] Discuz! The Forum is favored by most websites for its comprehensive functions, efficiency, and load capabilities. There is no exclusive view. The Forum maintained by the author uses discuz! From the time I took over 7.2 To now x2.0, I had a
Poor website FilteringThe personal address is only filtered in js, and csrf is used to construct the post packet directly. $ Url = 'HTTP: // www.zhiwo.com/account/ajax/add/address ';$ Ref = 'HTTP: // www.zhiwo.com/account/addresses ';$ Cookies =
/Admin/check. asp Check the logon location on the background If Trim (Request. Cookies ("YB_Cookies") = "" ThenResponse. Redirect "login. asp"Response. End ()Else Dim Rs, SQLSQL = "SELECT * FROM [YB_Admin] where [Admin_Username] = '" & checkstr
As for the pseudo-static website injection method, laruence literacy comes. Generally, the url of the dynamic script website is similar to the following:
Http://www.bkjia.com/news. php? Id = 111 This is what happens after pseudo-static
Http://www.discuz.net/forum.php? Mod = image & aid = 1242959 & size = 300x300 & key = d2c01bb59f1d3c17601494cc0689c962 & nocache = yes & type = fixnone
In the user reply section, you can upload images by yourself. In the image list, you can view
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