Security Settings for nginx anti-SQL injection and file injection

server {[...] ## Block SQL injections set $block_sql_injections 0; if ($query_string ~ "union.*select.*\(") { set $block_sql_injections 1; } if ($query_string ~ "union.*all.*select.*") { set $block_sql_injections 1; }

SQL Server weak password intrusion test and Prevention

Background: Test: HOST: Win7 Virtual Machine: xp Scan tool (I think it is better not to write the scanner name ): The reason why the password is 123456 is that I did an SQL server Distributed Database experiment a while ago, and then I made

How cocould I exploit on Tomcat with AJP protocol

Author: Mickey Basically when we installed Tomcat that we saw installation wizard below screenshot, We usually deployed a WAR to tomcat almost used default port 8080, even though when port 8080 was blocked by firewall, do we still exploit?In fact,

Mobile phone browser filtering is not rigorous, leading to Information Leakage

You can call the Ao you browser to open a page to obtain the content. In the case of non-root users, you can obtain all the data in the Ao you browser, including cookie information, attackers can steal and send it to the server. They can use an app

One way to bypass the vast majority of anti-virus software and repair (Kaspersky, 360, Baidu, Tencent, rising, Jiangmin, AVG, nod32)

Anti-Virus Software relies too much on WFP in active defense, and leaks the files of the system. As a result, malicious programs may execute arbitrary operations by infecting the system dll with active defense. DllHijack POC code: BOOL

Solution to the problem that the USB flash drive cannot be deleted in Linux

When using a USB flash drive in Linux, a file such as auto is displayed every time, which is suspected to be a virus. But input the ls-l command to find that all the attributes are not? The result cannot be deleted. After multi-party queries, it is

Android-Trojan/Skullkey Analysis

1 OverviewLike most Android viruses, Skullkey also embeds itself into a normal APK package. Most samples use the Master Key of Android.Vulnerability is repackaged. At the same time, some common packaging technologies are used to embed themselves

TMG firewall policy configuration

Still three-way perimeter Preparations: Three win2008r2 servers, one tmg server, one dmz web server, and one internet web server. An Intranet client. Steps for installing iis for two web Servers Requirement: Allow Intranet users (xp) to access

Some practical methods for Iptables

In our daily O & M work, Iptables is often used to set IP information packet filtering and firewall configuration. First, the Iptables configuration file is/etc/sysconfig/iptables, all rules must be written to this file. Otherwise, it will become

'9day' backdoor virus Behavior Analysis

This virus is a virus that users need to pay attention to as mentioned in the rising Website Security weekly. This article analyzes the behavior of this virus in detail. The virus is bound to a malicious Word file. After the virus runs, it modifies

Folder on USB flash drive-encryption method

USB flash drives bring great convenience to our lives and work. We will store some important documents in the USB flash drive and carry them with us, however, if one day our USB flash drive is lost or lent to others for use, the file information may

Protection of public documents based on watermarks and electronic signatures

By Suikaly Hanzi Leo @ CyberSword Two tools: Office 2010, Adobe Acrobat Pro X (Acrobat ReaderNo) Two steps: (1)InDOCAdd a watermark and an electronic signature to the document.DOCSavePDF (2)SetPDFAccess permission I.Add a watermark and an electronic

Shopex 4.8.5 there is no intval on the product screening page, leading to injection.

Involved version: shopex-single-4.8.5.80603 login required: no login required default configuration: Is there any exploitation code: codeVulnerability details:There is no intval in the price range of the product screening page, resulting in

Scalper CMS General SQL injection 1 + 2

In fact, this set of things is a lot of injection. Injection 1: http://demo.zoomla.cn/mis/target/page.aspx TxtKey Parameters String selectedValue = this. drType. selectedValue; string text = this. txtKey. text; this. dt = this. bll. sel (string.

& Quot; one sentence & quot; Art-Simple coding and deformation Bypass Detection

0x00 background Nowadays, server security software for Web file code detection has become very popular. Common examples include D protection shield, dongle, guard god, and 360 website guard. They have similar functions, such: + ---------------------

Z-Blog php version foreground regular SQL blind Injection

The problem lies in/zb_system/function/c_system_common.php. function GetVars($name,$type='REQUEST'){if ($type=='ENV') {$array=&$_ENV;}if ($type=='GET') {$array=&$_GET;}if ($type=='POST') {$array=&$_POST;}if ($type=='COOKIE') {$array=&$_COOKIE;}if

Discuz! A full version of chicken ribs CSRF

I didn't expect that Discuz still had the csrf quota. During the test, I found that basically all requests had parameters such as token to prevent csrf, but I still found one and shouted. Rewards for general purposes! Kill all versions !~ I have to

Xiaomi box application vulnerabilities cause system sensitive information leakage

Because Xiaomi technology does not have general development standards for mobile devices, the Xiaomi box is shocked by the "backdoor !" After getting the Xiaomi box, connect to the Internet, and the Xiaomi box gets the ip address 192.168.1.10. Then,

Scalper CMS General SQL injection 4 + 5

A function still has two UPDATE injection types. We can change the administrator password in seconds. Of course, you can also insert the Administrator. To avoid some problems, you don't need to use insert to test the two classes involved: public

Siteserver Latest Version 3.6.4 background_log.aspx page injection and repair

There is siteserver/platform/background_log.aspx. Use. NET Reflector to decompile javasrong. BackgroundPages. dll. The Code is as follows: This. spContents. ConnectionString = ronrongdataprovider. ConnectionString; flag = base. Request. QueryString

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