sends the user and password through http post (which is vulnerable to attacks like http get), the common post url encoding should be like this:
username=Tolkienpassword=hobbit
The backend PHP code processes the user and queries MongoDB as follows:
db->logins->find(array("username"=>$_ POST["username"], "password"=>$_POST["password"]));
This is reasonable. intuitively, developers may like to use the following query:
db.logins.find({ username: 'tolkien', password: 'hobbit'})
However, PHP ha
Windows 1Password, we have been dreaming for a long time. We are very happy to give it a public beta test !"
22 bubbleshq
Mac users have a pretty application called fluid, which enables them to access any website (Mint.com, Producteev.com, etc.) of a desktop application. This is very beneficial. PC provides the version of this Service, through an application, bubbles.
"Bubbles is an application platform based on browser technology. It isolates Web
) case, but was aware that this can become a problem.
Feature Delegation via Registry HacksAnother and perhaps more robust-affect the Web Browser Control version is by using FEATURE_BROWSER_EMULATION . Starting with IE 8 Microsoft introduced registry entries this control browser behavior when a Web browser control is embed Ded to other applications. These registry values is used by many application on your system.Essentially can specify a registry with the name of your executable and specify th
title:createlivecmsv4.0 vulnerability, no background get shell--2012-03-06 17:28Title: createlive CMS Version 4.0.1006 Vulnerability without background Get shellRequired environment: IIS6, upload directory executable scriptCreatelive CMS Version 4.0.1006 is a very old drop cms.--------------------------------------------------------------------------------------------------------------- --------------------------------When I got a very old station, I found out that it was createlive CMS version
def func (): = [] = input ('username:') = input ('password: try: list[4] # This is not going to be called because the list has no elements except Exception as E: Print (E.__class__) func ()Username:11Password:1def func (): = [] = input ('username:') = input ('password: try: name # This variable cannot be received except Exception as E: Print (E.__class__) func ()Username:1Password:1Py
to find the input domain that is really vulnerable. Let's take a look at the standard SQL injection test. Let's take the following SQL query as an example:
SELECT * from Users WHERE username= ' $username ' and password= ' $password '
If we enter the following user name and password on the page:
$username = 1 ' or ' 1 ' = ' 1$password = 1 ' or ' 1 ' = ' 1
The entire query is then changed to:
SELECT * from Users WHERE
authenticate to the security domain such as LDAP (Lightweight Directory Access Protocol) or the relational database. If the user provides authentication information that is valid, the login action injects an object into the HttpSession object. HttpSession there is an injected object that indicates that the user has logged in. To facilitate the reader's understanding, the example attached to this article only writes a username to HttpSession to indicate that the user has logged in. Listing 1 is
Validation of radio, checkbox, select in fact, the method is not much different from the one mentioned earlier, but the problem is that the error message appears after the first element of the same group, and the effect is as follows:
The solution to this problem is to assign the error message to a specific location, which can be customized in the parameters of the Validate () method
Password 1Password 2Email Sex Age
If you add
Although there are many password management software, such as 1Password and LastPass, many users continue to use very simple numbers and letters to form their own passwords. SplashData recently released the 2014 Worst password list, which shows that the worst password for the 2014 year is still 123456.
SplashData has been the worst password for 4 consecutive years, and the organization has counted 3.3 million passwords leaked over 2014 years.
then authenticate to the security domain such as LDAP (Lightweight Directory Access Protocol) or the relational database. If the user provides authentication information that is valid, the login action injects an object into the HttpSession object. HttpSession there is an injected object that indicates that the user has logged in. To facilitate the reader's understanding, the example attached to this article only writes a username to HttpSession to indicate that the user has logged in. Listing
-s-F testdb11.sql TestDb1E:\>psql-u testrole2-f testdb1.sql TestDb2 >a.txt 2>1Password for user TestRole2:When importing, using-u TestRole2 often have a lot of permissions enough to successfully import the owner of the related database object, so it is best to use Super User-U postgres:E:\>psql-u postgres-f testdb1.sql TestDb2 >a.txt 2>1Do not dump permissions option:-XE:\>pg_dump-u postgres-x-s-f Testdb12.sql TestDb1Testdb12.sql a few lines less than
JavaScript-based plugins. For example, 添加到桌面 now is a section of the JS code in Safari.In addition to the features that Apple has demonstrated on WWDC, this improvement in safari means that surfing the web can be a great experience. For example, you can directly call 1Password or Lastpassword saved account password in Safari login, if your iphone has Touch ID fingerprint identification, you can even directly fingerprint authentication login.Pocket.co
koala bear ". Now, you can use the first letter of each word in the sentence, add some punctuation marks, and replace some letters with numbers. In this case, the password is mFA1tkB !.
7. Use applications and tools to create and manage passwords.
Sometimes, even if you follow the tips listed above, it is hard to come up with a secure password that you can remember. Fortunately, we have some trustworthy applications and services that can help you solve this problem.
For example, LastPass can sa
relational database. If the authentication information provided by the user is valid, the login action injects an object into the HttpSession object. If an injection object exists in HttpSession, it indicates that the user has logged on. For ease of understanding, only one user name is written into HttpSession to indicate that the user has logged on. Listing 1 illustrates the login action by extracting a piece of code from the loginAction. jsp page:
Listing 1//...// Initialize RequestDispatcher
security, then how to use "insecure AJAX" cannot weaken its security. Otherwise, if the application itself has vulnerabilities, no matter what technical request is used, it is insecure.
SQL Injection
SQL Injection expansion will also be a great learning, and it has been a very popular (of course, now...) for a long time. Here are just a few of the most extreme examples.
The premise is that the background does not filter the front-end input data; otherwise, it cannot take effect.
Assume that the
1. first install wvdialsudoapt-getinstallwvdial in Ubuntu8.04 if an exception occurs during the installation process, you need to reinstall it, may not match the previous version of the sudoapt-getautoremovewvdialsudoapt-getinstallwvdial2. view the installation status of sudowvdialconf3. the configuration file sudo/etc/wvdial.
1. First install wvdial in Ubuntu 8.04Sudo apt-get install wvdialIf an exception occurs during the installation process, you need to reinstall it, which may not match the
, one lower-case letter, one upper-case letter, and one special character.Risk Description:If a password is associated with a user, you must modify the business configuration file synchronously when changing the password. Otherwise, the business may become unavailable.Operation Method:Set Password rules: each character has at least one character from these character sets a-z, A-Z, punctuation, 0-9Modify the/etc/pam. d/passwd file:# Vi/etc/security/passwdMake sure that the following lines are not
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