Home Inn Wi-Fi password defects and brute-force cracking
The Home Inn has a Wi-Fi network, and the room number is used as the user name and the name of the check-in personnel is the password. And use WEB for verification. Due to two design defects, you can absolutely successfully verify the logon over wi-fi.
I. Password design defects. The password is the fir
Yesterday, an MD5 brute force cracking tool was installed in Python due to a hand mark.
In the duration, the method for calculating the n times of the string is optimized, and version 0.2 is implemented.
Then I found that the generated sequence had some problems, so I switched back to v0.1 and then improved it. Low efficiency.
The maximum latency of the single
Python script brute force cracking skyworth HC2600 set-top box management password
A cable TV with three skyworth HC2600 set-top boxes has been connected to the home recently, and each set-top box also has a wireless router function.
The free Internet access service is nothing, but the built-in WIFI in the set-top box is a bit cool: Only 2.4 Mbps transmission of
such injection, to insert your own SQL statement, you must add a single quotation mark to end the range of the previous single quotation marks, so it has its own dead point, you only need to filter out single quotes.There is a more absolute way to replace the single quotation marks entered by the user with two, so that the input statements do not have an execution environment and it feels safer.SQL injection is so simple that it creates a very serious external environment, so we should have our
DebianOpenSSL predictable brute-force cracking SSH analysis of PRNG-Linux Enterprise Application-Linux server application information. The following is a detailed description. Unlocking the ssh key In Debian OpenSSL is only 65.536 possible, and the only entropy is the Pid that causes the key process.
This allows the following perl script program to use a pre-com
Objectives: mengjie home textile third-party application-bi system brute-force reasons: 1. In view of the first two vulnerabilities, the password strength is insufficient; 2. No verification code is displayed on the logon interface; 3. No Logon error is found at the moment. There are two logon methods on the logon interface: Administrator and user (the difference is whether to select "Administrator Logon" w
Brute force cracking:Try one by one until the correct password is obtained.
The details are as follows:
Use httpwatch software for detection and select the file _ viewstate under the stream Tab
Then we create an application.Program:
Code
Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> 1 W
Two days ago, after the myBB Forum exploit disappeared, the password cracked was abnormal ~ It is in the form of md5 (salt). md (pass ~No progress ~ Today I wrote a small exploitation program ~ Hope everyone can use it ~Pass.txt is the password dictionary ~~ One line ~
In addition, although the program uses very junk English characters, the program is absolutely original ~
[Copy to clipboard] [-] CODE:/*MyBB Forum brute-
Two days ago, after the myBB Forum exploit disappeared, the password cracked was abnormal ~ It is in the form of md5 (salt). md (pass ~ No progress ~ Today I wrote a small exploitation program ~ Hope everyone can use it ~ Pass.txt is the password dictionary ~~ One line ~ In addition, although the program uses a very junk Syntax
Two days ago, after the myBB Forum exploit disappeared, the password cracked was abnormal ~ It is in the form of md5 (salt). md (pass ~No progress ~ Today I wrote a small
The company's website server is usually infrequently accessed, but every time from the early morning to around 8 o'clock, the website background will be attacked by many brute force account cracking attacks, resulting in frequent alerts for the website to nagios at night. Solution: According to access. log Access records, which are collected every 20 minutes. php
Kaixin.com android client (Interface) has the brute-force cracking vulnerability. Using this client (Interface) to log on does not limit the number of Logon errors and there is no verification code. Through packet capture analysis, the POST request for logon is: POST http://api.kaixin001.com/oauth/access_token Oauth_signature = {signature calculated by the HMAC-S
You can refer to the related articles at the end of this article.
Scanning the Internet is a frequent issue. To prevent brute force cracking of ssh accounts and passwords, you can use denyhosts to enhance system security.
1. InstallSudo apt-get install denyhosts2. Configure/etc/denyhosts. conf. Content reference:Sshd logon log file. Different systems are differen
An ASP program that brute-force cracking MSSQL user password. The following versions can be used to close the browser after running. After running, a result file will be generated in the current directory.
CODE:
'============ ASP Port export by lake2 ======================================'Http: // lake2.0 × 54. org'Version: 0.1'For SpringBoard'===================
DenyHosts is a very useful anti-SSH brute force software that feels simpler and more effective than fail2ban.Installing denyhosts under Debian is very simple. Direct APT installation can. (The strong place of Debian is what bird thing he can apt-get install)The screened IP is recorded in the/etc/hosts.deny file and can be viewed at any time.
1, the elimination o
compile intermediate players (you can find the source target range to effectively reduce the code range)
Quickly achieve the goal of cracking down without detours.
It also takes time and luck to crack. If you can narrow down the scope of the Code, the speed of everything is naturally high. Otherwise, you can only try your luck ~~~
Insufficient: The shell Edition program is limited, with fewer judgment conditions.
After two weeks of success, the
entry (True/false) modified to TrueLogpath=/var/log/secure # detects the login log file of the system, where to write the path of the SSHD service log fileFindtime= 300 # in 5 minutes within a specified number of times to implement the action, the default time unit: Secondsmaxretry= 3 # Password verification Failure maximum value is 3, exceeding implementation actionBantime= 3600 # More than 3 times, disable this user IP access to the host for 1 hoursThe configuration of the e-Mail can set the
# SMTP Outgoing server address and port number[Email protected]Smtp_password=myispassword# Sender ID and passwordSmtp_from = [email protected]# Sender AddressSmtp_subject = denyhosts Report# Alert Message Subjectage_reset_valid=5d# Normal user logon failure counter zero timeage_reset_root=25d# Root user logon failure counter zero timeage_reset_restricted=25d# Global User failed login count reset to 0 time (/usr/share/denyhosts/data/restricted-usernames)age_reset_invalid=10d# How long the invalid
People usually think that brute force attack is only an attack against an FTP server, can it be representative?
With the development of the Internet as a result of a large number of fool hacker tools, the threshold of any kind of hacker attack has been reduced a lot, but the brute force method of tool making has been
without stopping communication. On this basis, another computer is used to steal encrypted data packets and crack them. The specific device is as follows.
AP: D-LinkDWL-2000AP + A, responsible for setting WPA encryption information.
Wireless Client: notebook + D-Link DWL-G122Wireless Network CardTo ensure continuous WPA data communication.
Listening/cracking machine: Laptop + NetGear wagelist V2 wireless network card, used to capture and log onto
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