sophos waf

One ThinkSNS SQL injection (ignoring WAF) Found during development. Apps/page/Lib/Action/DiyAction. class. php line 192: public function doCopyTemplate() {$id = intval ( $_POST ['id'] );$page = $_POST ['page'];$channel = $_POST ['channel'];$databaseData = D ( 'Page' )->getPageInfo ( $page, $channel );$result = $this->checkRole ( $databaseData ['manager'], $databaseData );if ($result ['admin']) {echo D ( 'pageTemplate' )->saveCopyAction ( $id, $this->

Web applications generally use form-based authentication (as shown in Figure). The processing logic is to pass the user name and password submitted in the form to the background database for query, determine whether the authentication is successful Based on the query results. For web applications with LAMP architecture, PHP is used for processing logic, and MySQL is used for background databases. In this process, due to poor processing, many serious vulnerabilities may occur. Apart from weak pas

Example of modsecurity rule syntaxSecrule is a modsecurity the primary directive, which is used to create security rules. The basic syntax is as follows:Secrule VARIABLES OPERATOR [ACTIONS] VARIABLESRepresentative HTTP The identity item in the package that specifies the object that the security rule targets. Common variables include:ARGS(all request parameters),files(all file names), and so on. OPERATORrepresents an operator that is typically used to define the matching criteria for a sec

Label: # # # Phenomenon: When we injected, found that there are dogs, there is a waf, really my little heart is broken down!! However, many times still have to calm down to analyze the filter system exactly what parameters are filtered, how to bypass. Using the tamper in Sqlmap brings us a lot of anti-filtering script bypass. Hint "The entry has a dangerous character and has been intercepted" Tip "Please do not attempt to inject illegal characters in

Thanks for the documentation provided by the great Gods online. nginx WAF +lua Security Module , Web application firewall on Nginx Required Software: 1, Luajit download website: http://luajit.org (current stable version: 2.0.4)2, Ngx_devel_kit-0.2.19.tar3, Lua-nginx-module-0.9.5rc2.tar4, Master.zip5, NginxOptimized Nginx Package1, Libunwind2, Gperftools First, install the Luajit TAR-ZXVF LuaJIT.tar.gz Make Make Install Post-installation Lib,include

In this article, I will share with you several WAF bypass skills. For some tips that everyone knows, such :/*! */, SELECT [0x09, 0x0A-0x0D, 0x20, 0xA0] xx FROM does not recreate the wheel. Mysql: Tips1: Magic '(the controller of the output table in the format) Space and some regular expressions. mysql>select`version`() ->; +----------------------+ |`version`()| +----------------------+ |5.1.50-community-log| +-------------------

I have studied waf at home and abroad. Share some amazing tricks. Some skills that everyone knows are as follows :/*! */, SELECT [0x09, 0x0A-0x0D, 0x20, 0xA0] xx FROM does not recreate the wheel. MysqlTips1: Magic '(the controller of the output table in the format) Space and some regular expressions. mysql> select`version`() -> ; +----------------------+ | `version`() | +----------------------+ | 5.1.50-community-log | +-------------

Download the System.Windows.Interactivity.dll file and introduce it into the project (as you can see in the reference list of the VS project).Using the DLL in XAMLXmlns:i= "Clr-namespace:system.windows.interactivity;assembly=system.windows.interactivity"get focus, lose focus event for TextBox control -TextBoxText= "Test"> i:interaction. Triggers> I:eventtriggerEventName= "LostFocus"> i:invokecommandactionCommand="{Binding Relativesource={relativesource ancestortype=window},p

--with-zlib=. /zlib-1.2.8--with-openssl=. /openssl-fips-2.0.10--add-module=. /naxsi-master/naxsi_src Make sudo make install CP ~/naxsi-master/naxsi_config/naxsi_core.rules/usr/local/nginx/conf/ Cd/usr/local/nginx/conf Vim Mysite.rules The contents are as follows: #------------------------ #LearningMode; #Enables Learning Mode secrulesenabled; #SecRulesDisabled; Deniedurl "/requestdenied"; # # Check Rules Checkrule "$SQL >= 8" BLOCK; Checkrule "$RFI >= 8" BLOCK; Checkrule "$TRAVERSAL >= 4" BLOCK;

Web Code saw http://sourceforge.net/projects/sqlxsswaf? Source = directory Start read! I. Main Functions The process is clear, 1. the main function of WAF is an endless loop. In the while (1) code segment, after the code completes processing the current log Content, it sleeps for 10 ms and continues to process new content from get_pos. 2. When the second while processing log finds the log Content starting with get or post, it checks the commands sent

/addslashes feature —————————————————————————— –equaltolike.pylike instead of equals example:* input:select * from Users where Id=1* Output:select * from the users where id like 1Tested against:* Microsoft SQL Server 2005* MySQL 4, 5.0 and 5.5 —————————————————————————-keyword before comment halfversionedmorekeywords.pyexample:* input:value ' UNION all SELECT CONCAT (CHAR (58,107,112,113,58), Ifnull (CAST (Current_User () as Char), char (+)), char (58,97,110,121,58)), NULL, null# and ' qdwa ' =

Objective Tencent as a company-level webserver vulnerability protection system, the current Tencent Door God System (hereinafter referred to as God) has covered nearly million webserver servers, daily processing of HTTP data packets up to tens of billions of. There are many kinds of realization of WAF, see "Mainstream WAF architecture analysis and exploration" in details. According to the company's busine

Translation: pnig0s _ Small PLast week, I was invited to team up for a CTF flag race organized by CSAW. because of my wife and children, I can only pick one question related to Web vulnerability exploitation, called "HorceForce ". this question is worth 300 points. The general background of this question is that you have a low-privilege account and need to find a way to obtain administrator permissions.Of course, there are many ways to introduce how to pass the customs clearance, but I want to s

. As follows:Enter the source code directory of the nginx1.8. Execute the following series of commands:# import environment variables, compile# Exportluajit_lib=/usr/local/lib #这个很有可能不一样# exportluajit_inc=/usr/local/include/luajit-2.0# This is probably not the same# cd/home/tools/lnmp1.2-full/src/nginx-1.8.0#./configure \--user=www--group=www \--prefix=/usr/local/nginx \--with-http_stub_status_module \--with-http_ssl_module \--with-http_spdy_module \--with-http_gzip_static_module \--with-ipv6 \-

As commercial banks move more and more businesses to the Internet, online business forms represented by online banking have been widely used in China. However, after the banking system is networked, the network security problem poses a huge challenge to banks. More and more banks are adopting Web application firewall (WAF) to protect the security of Web application systems. The Online Business System of a commercial bank in Guangzhou includes: Web Sit

Cookie security protection for WAF DevelopmentI. preface the Cookie security protection function mainly achieves the following two goals: 1. Prevent XSS attacks from stealing user cookies2. Prevent Cookie-based SQL injection, command injection, and other messy attacksAdvantages 1. Security (Please advise if you have any ideas to crack)2. General3. easy configurationDisadvantages 1. Identify Based on IP addresses. In the case of the same Internet IP ad

wafw00fWAFW00F identification and fingerprint Web application Firewall (WAF) products.It works by first sending a normal HTTP request, and then observing that it returns no feature characters, and then judging the WAF that is used by sending a malicious request that triggers a WAF interception to get its returned features.Supported

The Web business system of Yunnan Power Grid Corporation plays an important role in ensuring the normal operation of the power system. Therefore, Yunnan Power Grid chose the Web Application Security Gateway (WAF) to protect the security of Web business systems. Yunnan Power Grid Corporation is responsible for the transportation and sales of power supplies in Yunnan province, and is responsible for the unified planning, construction, management, and s

This article starts with the author's public Number: Network Security life cycle Original link: Create an open source WAF gateway Background In the Internet industry, Google will secure the infrastructure inside, has always been the major companies to learn the role model, in the Web, through GFE (Google front-end) unified external release, the business only need to register in GFE, GFE will be transferred to the correct certificate, Secure your TLS c

Tags: class log should be FN useful hash with random defineUse tamper script in Sqlmap to bypass WAF script name: 0x2char.pyfunction: Replace the apostrophe character with the UTF-8 full-width corresponding characterFunction: With equivalent concat (CHAR (), ... Corresponds to replacing each (MySQL) 0x Test object: MySQL 4,5.0 and 5.5 >>> Tamper ('select 0xdeadbeef') 'select CONCAT (CHAR (222), char (173), char ($), char (239))'Script