http://www.modsecurity.org/ ModSecurity is an open source, cross-platform web application firewall (WAF) module. Known as the "Swiss Army Knife" of WAFs, it enables web application defenders to gain visibility into HTTP(S) traffic and provides a…

catalog . 引言 . OWASP ModSecurity Core Rule Set (CRS) Project . Installation mod_security for Apache . Installation mod_security for nginx . Installation mod_security for IIS . mod_security Configuration Directives . Processing Phases . Variables . Tr…

一,引言 上一篇我们利用 Azure Front Door 为后端 VM 部署提供流量的负载均衡.因为是演示实例,也没有实际的后端实例代码,只有一个 "Index.html" 的静态页面,那么我们今天直接在我们项目的根目录放置日志文件,如下图所示 而且我们通过 Azure Front Door frontend host 直接就可以访问到项目的根目录的文件了 这样的话就产生了很多问题,比方说我们的项目程序中没有处理根目录的资源,那么有可能导致其他任何人通过Azure Front Doo…

http://www.freewaf.org/solution/#1 http://baike.soso.com/v60659982.htm…

1. 前言 当WEB应用越来越为丰富的同时,WEB 服务器以其强大的计算能力.处理性能及蕴含的较高价值逐渐成为主要攻击目标.SQL注入.网页篡改.网页挂马等安全事件,频繁发生. 企业等用户一般采用防火墙作为安全保障体系的第一道防线.但是,在现实中,他们存在这样那样的问题,例如传统的防火墙体系无法对当前快速爆发和蔓延的0DAY漏洞进行快速响应和对抗,而要彻底解决此类漏洞的代码审计和代码修补往往需要较长的时间,由此产生了WAF(Web应用防护系统).TecNova-WAF Web应用防护系统(Web…

小编P.S:文章非常详尽对WAF领域进行了一次科普,能有让人快速了解当前WAF领域的相关背景及现状,推荐所有WAF领域的同学阅读本文. 1. 前言 当WEB应用越来越为丰富的同时,WEB 服务器以其强大的计算能力.处理性能及蕴含的较高价值逐渐成为主要攻击目标.SQL注入.网页篡改.网页挂马等安全事件,频繁发生. 企业等用户一般采用防火墙作为安全保障体系的第一道防线.但是,在现实中,他们存在这样那样的问题,例如传统的防火墙体系无法对当前快速爆发和蔓延的0DAY漏洞进行快速响应和对抗,而要彻底解决此…

通过nginx配置文件抵御攻击 0x00 前言 大家好,我们是OpenCDN团队的Twwy.这次我们来讲讲如何通过简单的配置文件来实现nginx防御攻击的效果. 其实很多时候,各种防攻击的思路我们都明白,比如限制IP啊,过滤攻击字符串啊,识别攻击指纹啦.可是要如何去实现它呢?用守护脚本吗?用PHP在外面包一层过滤?还是直接加防火墙吗?这些都是防御手段.不过本文将要介绍的是直接通过nginx的普通模块和配置文件的组合来达到一定的防御效果. 0x01 验证浏览器行为 简易版 我们先来做个比喻. 社区…

catalog . What is Firewall . Detecting the WAF . Different Types of Encoding Bypass . Bypass本质 1. What is Firewall Firewall is a security system which controls the traffic between a Network, Server or an Application. There are both Software and Hardw…

资源入口: awesome-business-intelligence https://github.com/thenaturalist/awesome-business-intelligence https://github.com/onurakpolat/awesome-bigdata https://www.oschina.net/project/tag/163/bi 备选 CBoard:https://github.com/yzhang921/CBoard Java Redash:htt…

V4 Reduce Transportable Tablespace Downtime using Cross Platform Incremental Backup (Doc ID 2471245.1) APPLIES TO: Oracle Database Cloud Schema Service - Version N/A and laterOracle Cloud Infrastructure - Database Service - Version N/A and laterOracl…

参考:使用Visual Studio 2017作为Linux C++开发工具 前言 最近在学Gtest单元测试框架,由于平时都是使用Source Insight写代码,遇到问题自己还是要到Linux下gdb调试,还是没有Visual Studio下调试工具那么直观.VS很强大,但是那毕竟是给MS家族产品用的,而且即便是C++项目,VS下开发的项目也没法直接拿到Linux下运行.VS2017推出的跨平台特性很好的解决了这个问题.你可以在保留VS强大功能的前提下,使用远程Linux主机上的gdb进行…

cmake_百度百科 https://baike.baidu.com/item/cmake/7138032?fr=aladdin CMake 可以编译源代码.制作程序库.产生适配器(wrapper).还可以用任意的顺序建构执行档.CMake 支持 in-place 建构(二进档和源代码在同一个目录树中)和 out-of-place 建构(二进档在别的目录里),因此可以很容易从同一个源代码目录树中建构出多个二进档.CMake 也支持静态与动态程式库的建构. “CMake”这个名字是“cross p…

Comparing Xamarin and Delphi XE5 to Xcode for Cross Platform Mobile App Development If you are considering developing cross-platform mobile apps, two of the platforms you may encounter are Xamarin and Delphi XE5. I created the starter application for…

What things should a programmer implementing the technical details of a web application consider before making the site public? If Jeff Atwood can forget about HttpOnly cookies, sitemaps, and cross-site request forgeries all in the same site, what im…

Adding Sign-On to Your Web Application Using Windows Azure AD 14 out of 19 rated this helpful - Rate this topic This document will show you how to configure a .NET application to perform web single sign-on against your Windows Azure AD enterprise dir…

此文转载 XXE VALID USE CASE This is a nonmalicious example of how external entities are used: <?xml version="1.0" standalone="no" ?> <!DOCTYPE copyright [ <!ELEMENT copyright (#PCDATA)> <!ENTITY c SYSTEM "http://www.…

Web Application Penetration Testing Local File Inclusion (LFI) Testing Techniques Jan 04, 2017, Version 1.0 Contents What is a Local File Inclusion (LFI) vulnerability? Example of Vulnerable Code Identifying LFI Vulnerabilities within Web Application…

SYMPTOMS When you browse a Microsoft .NET Framework 2.0 ASP.NET Web application, you may receive one of the following exceptions: Exception 1 Exception type: FileNotFoundException Exception message: Could not load file or assembly 'App_Web_-e9dbmaj,…

Introduction One of the really cool features that are integrated with Visual Studio 2010 is Web.Config (XDT) transformations. ASP.NET Web.Config transformations are a great way to manage configurations in several environments. We can easily change a…

重启tomcat的时候出错 Illegal access: this web application instance has been stopped already.  Could not load oracle.net.mesg.Message.  The eventual following stack trace is caused by an error thrown for debugging purposes as well as to attempt to terminate…

Creating an API-Centric Web Application 转自 http://hub.tutsplus.com/tutorials/creating-an-api-centric-web-application--net-23417 by NIKKO BAUTISTA on DEC 30, 2011 SHARE Difficulty: INTERMEDIATETime: LONGType: TUTORIAL Download Source Files Planning to…

原文地址:http://www.petrikainulainen.net/software-development/design/understanding-spring-web-application-architecture-the-classic-way/ Every developer must understand two things: Architecture design is necessary. Fancy architecture diagrams don’t descri…

About creating web GIS applications As you learn and use ArcGIS for Server, you'll probably reach the point where you want to build or customize your own web application to work with your GIS services. Esri offers several resources that you can use t…

Application configuration classtornado.web.Application(handlers=None, default_host='', transforms=None, **settings)[source] A collection of request handlers that make up a web application. Instances of this class are callable and can be passed direct…

今天在linux上的tomcat部署一个网站时,在刚启动tomcat的时候提示启动成功,然后也能访问成功. 可是第二次启动时虽然没有报错,但无法访问tomcat,查看了catalina.out日志,发现tomcat卡在了INFO: Deploying web application directory ...... 后来看了一篇博文解决了问题.在 $JAVA_HOME/jre/lib/security/java.security内,将securerandom.source的内容改为file:/d…

今天看了Scott关于ASP.NET Core的介绍视频,发现用命令行一步一步新建项目.添加Package.Restore.Build.Run 执行的实现方式,更让容易让我们了解.NET Core的运行机制. 以下是这节课的课程的笔记,给大家分享. 课程准备: 安装.NET Core 运行环境,下载地址:https://www.microsoft.com/net/download 安装Notepad2替代notepad,Notepad2可以识别代码.以不同的颜色进行区分,下载地址:http://…

本来今天正常往服务器上扔一个tomcat 部署一个项目的, 最后再启动tomcat 的时候 发现项目一直都访问不了,看了一下日志: [root@iz8vbdzx7y7owm488t4d89z bin]# tail -f ../logs/catalina.out 09-Jun-2017 15:57:06.666 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["ajp-nio-800…

Web Application Security 1.web应用面临的主要安全问题 1)黑客入侵:撞库拖库.网页篡改.后门木马.加密勒索.数据泄露 2)恶意内容 2.web应用安全现状 1)网站安全问题:弱口令 > SQL注入 > 信息泄露 > 命令执行 2)web应用攻击类型:Webshell探测  > 命令执行 > sql注入 > 文件包含 >文件上传 3)漏洞类型:缓冲区溢出  > 跨站脚本 > 输入认证 > SQL注入 > 权限许可…

Loaded org.apache.tomcat.util.net.NioBlockingSelector$BlockPoller$RunnableRemove from .M22/lib/tomcat-coyote.jar] [Loaded org.apache.catalina.core.AccessLogAdapter from .M22/lib/catalina.jar] -Feb- ::38.955 INFO [Abandoned connection cleanup thread]…

1. Install Xdebug To use Xdebug with PhpStorm for debugging PHP applications, you need to have a PHP development environment configured with Xdebug extension installed. This task is beyond PhpStorm’s control. More information on configuring PHP devel…