fortinet waf

The first name before this article is: WAF bypass for SQL injection #理论篇, I submitted freebuf on June 17. Link: Click here now Blog recovery, special hair here.Web hacker always survive in the constant struggle with WAF, manufacturers constantly filter, Hacker constantly bypass. WAF Bypass is an eternal topic, many friends also summed up a lot of strange tricks.

Several ways to bypass WAF: http://www.80sec.com/%e6%b5%85%e8%b0%88%e7%bb%95%e8%bf%87waf%e7%9a%84%e6%95%b0%e7%a7%8d%e6%96%b9%e6%b3%95.htmlEmail: rayh4c # 80sec.comSite: http://www.80sec.comDate: 2011-09-06From: http://www.80sec.com /? P = 244 0 × 00 Preface At the beginning of, an SQL group injection attack was launched. Hackers swept away the ASP, Asp.net, and MSSQL websites around the world. Because MSSQL supports multi-statement injection, hackers

IPS (Intrusion prevention system) and WAF (Web Application Protection system) Two products have different usage scenarios, with the complexity of web application development, security requirements are increasing, the emergence of WAF is in compliance with the needs of the market and technology.Web application protection is undoubtedly a hot topic. Due to the development of technology and people's expectatio

Tags: WAF configuration Digital China dcfw-1800-waf Web Application Security Gateway (WAF) is designed to address WEB Website security issues, and can identify and protect multiple Web Application Layer attacks in real time, for example, SQL injection, XSS, and illegal directory traversal. WAF devices are generally dep

(1) WAF implementation WAF includes which components, how these components interact to achieve WAF defense functions (2) WAF rules (Policy) Maintenance rules (policy) how to maintain, including access to channels, rules testing methods and on-line effect Evaluation (3) WAF s

Site: www.80sec.com 0 × 00 PrefaceAt the beginning of, an SQL group injection attack was launched. Hackers swept away the asp, asp.net, and MSSQL websites around the world. Because MSSQL supports multi-statement injection, hackers can use a combined SQL statement to automatically tamper with the field content of the entire database and perform webpage Trojan attacks without any difference on the website. The Internet is updated and iterated quickly, but many organizations that do not have the ab

From: http://kyle-sandilands.com /? P = 1995 WAF BYPASS SQL INJECTION This is such a wide Topic, but today were going to examine WAF bypas and SQL injection What is a WAF? A waf is a Web Application Firewall used to filter certain malicious requests and/or keywords. Is a WAF

: This article mainly introduces the security basics of nginx (nginx + waf + lua). For more information about PHP tutorials, see. Thanks to the documents provided by the online experts. Nginx waf + lua security module, web application firewall on nginx Required software: 1. LuaJIT download site: http://luajit.org (Current stable version: 2.0.4)2、ngx_devel_kit-0.2.19.tar3、lua-nginx-module-0.9.5rc2.tar4、mast

Who is the best choice?Web application protection is undoubtedly a hot topic. Because of the maturity of technologies and the increasing expectation of convenience, Web applications have become the mainstream carrier of business systems. The data value contained in the key business systems of "anjia" on the Web has aroused the favor of attackers. The Web vulnerability mining and attack tools circulating on the Internet have lowered the attack threshold, it also makes many attacks blind and rando

WAF bypass technology in SQL injection January 06, 2013 released in study notesBystanderBlog: http://leaver.meForum: French ForumDirectory1. Case-insensitive Bypass2. Simple code Bypass3. Comment Bypass4. Separating override Bypass5.Http parametric contamination (HPP)6. Using the logical operator Or/and bypass7. Compare operator substitution8. Replace with function function9. Blinds without OR AND and10. Parentheses11. Buffer Overflow Bypass1. Case-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 the current network environment, applications have become the main carrier of the network, and more threats to network security come from the application layer, which puts forward higher requirements for network access control. How to precisely identify users and applications, block applications with security risks, ensure normal use of valid applications, and prevent port theft has become the focus of users on network security. The Web application protection system is also called the website

Directory 1. case -insensitive bypass 2. Simple Code Bypass 3. Comment Bypass 4. separating override bypass 5.Http parametric contamination (HPP) 6. using the logical operator Or/and bypass 7. Compare operator Substitution 8. Replace with function function 9. Blinds without or and and Add Brackets 11. Buffer Overflow Bypass 1. Case-insensitive BypassThis is very familiar to everyone, for some of the too garbage WAF effect is significant, such as block

After all the system security defenses are completed, I am afraid SQL injection, cross-site attacks, and other web Application Layer defenses are left behind. This is also the most troublesome thing for the majority of webmasters, A few days ago, I wrote "Security treasure architecture technology speculation and advanced network security defense" to explain the simplest high-performance defense method, which can be slightly modified based on my own situation, we can deal with most of the attacks

Forum: French Forum directory 1. case-insensitive bypass 2. simple code bypass 3. annotation bypass 4. separated rewrite bypass 5. http parameter pollution (HPP) 6. use the logical operator or/and to bypass 7. comparison operator replacement 8. replace functions with functions 9. no need for blind injection or and 10. brackets 11. buffer overflow bypass 1. everyone is familiar with case-insensitive bypass. For some too-junk WAF, the effect is signific

Waf xss bypass posture Due to the wide use of application firewalls, it is necessary to test WAF's ability to defend against xss attacks. Of course, all the experiments are to prove that the vendor must eliminate the vulnerability from the root cause, and cannot lie on the WAF without any worries.Some popular WAF such as F5 Big IP, Imperva Incapsula, AQTRONIX Web

Adversarial ROBOT: Build a WAF that combines front and back ends We have introduced some man-in-the-middle attack solutions that combine front and back ends. Due to the particularity of Web programs, the participation of front-end scripts can greatly make up for the shortcomings of the backend, so as to achieve the traditional hard-to-achieve effect. Since the attack can be used for attacks, similar ideas can also be used for defense. If we integra

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

WAF Introduction What is WAF? Web Application Firewall is a product that provides protection for Web applications by executing a series of HTTP/HTTPS security policies.Basic/simple bypass method: 1. annotator Http://www.site.com/index.php? Page_id =-15 /*! UNION *//*! SELECT */1, 2, 4 .... 2. Use Case Http://www.site.com/index.php? Page_id =-15 uNIoN sELecT 1, 2, 4 .... 3. Combine the previous two methods H

replace the first @ ''' with @ ''', so that the second @ 4 can be replaced. attackers can bypass a waf-by havij /*!30000union all select (select distinct concat(0x7e,0x27,unhex(Hex(cast(schema_name as char))),0x27,0x7e) from `information_schema`.schemata limit 10,1),null,null,null,null*/--list.php?yw=bjid=3id=1 /*!30000union all select (select concat(0x27,uid,0x5e,username,0x5e,password,0x5e,email,0x5e,salt,0x27) from `gs_ucenter`.uc_members limit 0,