how to bypass fortiguard

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USB flash drive easily bypass the win XP login password

flash drive, select the USB drive and click Start. (to destroy the files on the USB flash drive Oh!), the format is finished to pull the U disk, and then it will prompt you to insert, insert a USB stick 1 minutes after it! My USB flash drive is 1G, in HDD format. ②. Making the replacement file. To create a XX.EXE file to replace the original file, but this XX.EXE after the implementation of the request to add users. My first thought was to write a batch file: @net user Hack 123456/add @net l

"Go" SQL injection and XSS bypass WAF test vectors

%0a1,2,3/*uyg.php?id=1/**/union%a0select/**/1,pass,3 ' A ' from ' users 'Uyg.php?id= (0) union (SELECT (TABLE_SCHEMA), TABLE_NAME, (0) from (information_schema.tables) have ((Table_schema) Like (0x74657374) (table_name)! = (0x7573657273))) #Uyg.php?id=union (select (version ()))--uyg.php?id=123/*! UNION ALL Select version () */--Uyg.php?id=123/*!or*/1=1;uyg.php?id=1+union+select+1,2,3/*uyg.php?id=1+union+select+1,2,3--uyg.php?id=1+union+select+1,2,3#uyg.php?id=1+union+select+1,2,3;%0 0Uyg.php?i

Those years we dug together SQL injection-5. Global protection bypass wide byte injection

13000.1 expands the Chinese character area. Including:(1) GBK/3:8140-a0fe. Contains 6,080 CJK kanji in GB 13000.1.(2) GBK/4: aa40-fea0. CJK Chinese characters and supplemental kanji are included in 8,160. CJK Chinese characters in the front, by the UCS code size, the addition of Chinese characters (including radicals and components) in the following, according to the "Kangxi Dictionary" page number/word rank. As you can see, the two characters in the GBK encoding are a Chinese character,

MySQL injection bypass trick (iii)

of values. The decomposition to the subquery is: 1. (Select*from (select User ()) a) get the string [email protected] 2. The expression ' [email protected] ' is converted to 0, and a very large number is obtained after the bitwise complement, which is the largest unsigned integer in MySQL: 3. EXP is unable to calculate E's 1.,844,674,407,370,96e,+19-time, and finally error, but MySQL exposes the provisional results of the previous 1 neutron query. Understand this feature of MySQL, in fact, we

WAF bypass Technology in SQL Injection

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 functio

See recruit: Bypass WAF continue SQL injection Common methods

Tags:;; Hacker SQL Sch error security different development lineWeb 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. Well, today I'm here to do a little literacy. First, what is the WAF bypass? A WAF, simply state

Injection Restriction Bypass

I suddenly wondered if we could use any method to bypass the restrictions of SQL injection? I visited the Internet and found that most of the methods mentioned are aimed at and "'" and "=" filtering breakthroughs. Although they are somewhat improved, however, there are still some keywords that are not bypassed. Because I do not often intrude into the website, I do not dare to comment on the effect of the above filter, but it is certain that the effect

Bypass NGX_LUA_WAF SQL Injection Defense (multi posture)

Tags: Scene window lov name splay quality break ati MySQL0x00 Preface ? Ngx_lua_waf is a Ngx_lua-based Web application firewall that is easy to use, high performance, and lightweight. The default defense rule is in the wafconf directory, which extracts several core SQL injection defense rules: Select. + (from | Limit) (?:( Union (. *?) Select ) ) (?:from \w+information_schema\w) This side mainly shares three kinds of alternative ideas, Bypass NGX_LUA

WAF bypass technology in SQL injection

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

Common Anti-injection program bypass Methods

0x00 Preface Currently, some injection prevention programs are built in mainstream CMS systems, such as Discuz and dedeCMS. This article mainly introduces the bypass method. 0x01 Discuz x2.0 anti-Injection Anti-injection Principle Here, we take the injection vulnerability of a recent Discuz plug-in as an example to describe the bypass method in detail. The vulnerability exists in the getGoods function of r

Simple ways Of Bypass XSS filters

Author: k3nz0 This lessons is devided into 3 parts:[1] Introduction[2] Types of filters[3] Conclusion [1] Introduction:Nowadays, most of "securised" websites, make filters to dont allow cross site scripting "injections", however, we can bypassThese filters by using the methods shown below :) [2] Types of filters:We will learn, how to bypass these xss filters:[+] Bypass magic_quotes_gpc (if its on)[+]

Three attack methods bypass Cisco TACACS +

Three attack methods bypass Cisco TACACS + Original article: 3 attacks on cisco tacacs bypassing In this article, the author introduces three methods to bypass TACACS on Cisco devices.No.1 DoS attacks bypass Cisco TACACS + No. 2 Local cracking PSK bypass Cisco TACACS + No. 3 man-in-the-middle attack

Ips bypass posture

Ips bypass posture0x00 background Previously, wooyun often saw some bypass methods, such as the Anti-injection function of the bypass web program using the features of mysql, and the direct construction of bypass anti-injection regular expressions. Recently, when writing IPS features, we found that IPS protection can

Webshell Command Execution restrictions and bypass Methods

0 × 00Preface After uploading the webshell, you may not be able to execute the command. In this case, we should analyze the principle and come up with a way to bypass it. The defender must also think about a stronger defense based on the bypass method. 0 × 01 php webshellCommand Execution Principle How does php webshell execute system commands? Let's look for a webshell analysis. Search for keywords and loc

About decoupling capacitance and bypass capacitance

bypass capacitance is not a theoretical concept, but a regular use of practical methods, in the 50-60 's, the word has its own meaning, and now no longer used. An electron tube or transistor needs to be biased, which is the DC supply condition that determines the operating point. For example, the gate of the tube with respect to the cathode is often required to add a negative pressure, in order to work in a DC power, in the cathode to the ground conne

App Gesture Password Bypass

Before writing the article received a lot of praise, mainly to help everyone to learn the new ideas. Since the release of the first article, I began to prepare the second article, the final plan to start in 07v8, this article I can guarantee that you can learn a lot of ideas. Before want to prepare an example video, request a lot of manufacturers to authorize, but involved in the vulnerability information, the manufacturers are very rigorous, so the whole process does not have relevant practical

SQL injection bypass and defense techniques for WAF

the Web application, the input and program are mixed into SQL commands to access the database. The SQL commands that the final web app sends to the background data are:Select * from users where username = ' admin ' and Password = ' admin1234 ' (this form)This SQL query requires the database to check each row in the user table to extract records for each username column that has the admin and password columns values of admin1234. If the condition after where in the database is satisfied. The app

Bypass disable functions Execute PHP system Command summary

This time to bring you bypass disable functions execute PHP system command summary, bypass disable functions Execute PHP system commands to note what, the following is the actual case, take a look. First, why should bypass disable functions For security reasons, many ops people will disable some of PHP's "dangerous" functions, such as eval, exec, system, etc., w

Bypass NGX_LUA_WAF SQL Injection Defense (multi-pose)

Tags: params love test style mysq picture install deploy security NiO0x00 PrefaceNgx_lua_waf is a Ngx_lua-based Web application firewall that is easy to use, high performance, and lightweight. The default defense rule is in the wafconf directory, which extracts several core SQL injection defense rules:select.+ (From|limit) (?:( Union (. *?) Select)) (?: from\w+information_schema\w)This side mainly shares three kinds of alternative ideas, Bypass NGX_LU

Several Methods to bypass anti-Injection

1. Use the encoding technology to bypass Such as urlencode and ASCII code bypass. For example, if or 1 = 1, % 6f % 72% 20% 31% 3D % 31, and test can also be char (101) + char (97) + char (115) + char (116 ). 2. Bypass with spaces For example, if two spaces replace one space, use tab instead of space, or delete all spaces, suchOr swords = 'swords. Due to the loose

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