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aircrack 2.41
aircrack is a 802.11 sniffer and WEP/WPA key cracker. more>>
aircrack is a 802.11 sniffer and WEP/WPA key cracker.
It consists of: airodump (an 802.11 packet capture program), aireplay (an 802.11 packet injection program), aircrack (static WEP and WPA-PSK cracking), and airdecap (decrypts WEP/WPA capture files).
Enhancements:
- airodump: show probing clients as "not associated"
- airodump: dont substract the noise level unless madwifi
- airodump: fixed channel hopping with old orinoco
- airmon.sh: added detection of the zd1211 driver
<<lessIt consists of: airodump (an 802.11 packet capture program), aireplay (an 802.11 packet injection program), aircrack (static WEP and WPA-PSK cracking), and airdecap (decrypts WEP/WPA capture files).
Enhancements:
- airodump: show probing clients as "not associated"
- airodump: dont substract the noise level unless madwifi
- airodump: fixed channel hopping with old orinoco
- airmon.sh: added detection of the zd1211 driver
Download (0.077MB)
Added: 2005-11-28 License: GPL (GNU General Public License) Price:
18823 downloads
Aircrack-ng 0.9.1
Aircrack-ng is a set of tools for auditing wireless networks. more>>
Aircrack-ng is a set of tools for auditing wireless networks.
- airodump: 802.11 packet capture program
- aireplay: 802.11 packet injection program
- aircrack: static WEP and WPA-PSK key cracker
- airdecap: decrypts WEP/WPA capture files
Aircrack-ng is the next generation of aircrack with lots of new features.
How do I crack a static WEP key ?
The basic idea is to capture as much encrypted traffic as possible using airodump. Each WEP data packet has an associated 3-byte Initialization Vector (IV): after a sufficient number of data packets have been collected, run aircrack on the resulting capture file. aircrack will then perform a set of statistical attacks developped by a talented hacker named KoreK.
How do I know my WEP key is correct ?
There are two authentication modes for WEP:
Open-System Authentication: this is the default mode. All clients are accepted by the AP, and the key is never checked: association is always granted. However if your key is incorrect you wont be able to receive or send packets (because decryption will fail), so DHCP, ping etc. will timeout.
Shared-Key Authentication: the client has to encrypt a challenge before association is granted by the AP. This mode is flawed and leads to keystream recovery, so its never enabled by default.
In summary, just because you seem to have successfully connected to the access point doesnt mean your WEP key is correct ! To check your WEP key, try to decrypt a capture file with the airdecap program.
How many IVs are required to crack WEP ?
WEP cracking is not an exact science. The number of required IVs depends on the WEP key length, and it also depends on your luck. Usually, 40-bit WEP can be cracked with 300.000 IVs, and 104-bit WEP can be cracked with 1.000.000 IVs; if youre out of luck you may need two million IVs, or more.
Theres no way to know the WEP key length: this information is kept hidden and never announced, either in management or data packets; as a consequence, airodump can not report the WEP key length. Thus, it is recommended to run aircrack twice: when you have 250.000 IVs, start aircrack with "-n 64" to crack 40-bit WEP. Then if the key isnt found, restart aircrack (without the -n option) to crack 104-bit WEP.
Enhancements:
- This release adds an ACX injection patch, and updates the rtl8187 patch for 2.6.21.
- It fixes madwifi-ng detection with airmon-ng.
- It fixes 2 bugs in aircrack-ng related to WPA cracking.
- It fixes an old Debian bug (#417388).
- It fixes the use of wlanng, and fixes IP address writing in the CSV file with airodump-ng.
- It fixes a bug in the GUI for Windows and adds a PTW option.
<<less- airodump: 802.11 packet capture program
- aireplay: 802.11 packet injection program
- aircrack: static WEP and WPA-PSK key cracker
- airdecap: decrypts WEP/WPA capture files
Aircrack-ng is the next generation of aircrack with lots of new features.
How do I crack a static WEP key ?
The basic idea is to capture as much encrypted traffic as possible using airodump. Each WEP data packet has an associated 3-byte Initialization Vector (IV): after a sufficient number of data packets have been collected, run aircrack on the resulting capture file. aircrack will then perform a set of statistical attacks developped by a talented hacker named KoreK.
How do I know my WEP key is correct ?
There are two authentication modes for WEP:
Open-System Authentication: this is the default mode. All clients are accepted by the AP, and the key is never checked: association is always granted. However if your key is incorrect you wont be able to receive or send packets (because decryption will fail), so DHCP, ping etc. will timeout.
Shared-Key Authentication: the client has to encrypt a challenge before association is granted by the AP. This mode is flawed and leads to keystream recovery, so its never enabled by default.
In summary, just because you seem to have successfully connected to the access point doesnt mean your WEP key is correct ! To check your WEP key, try to decrypt a capture file with the airdecap program.
How many IVs are required to crack WEP ?
WEP cracking is not an exact science. The number of required IVs depends on the WEP key length, and it also depends on your luck. Usually, 40-bit WEP can be cracked with 300.000 IVs, and 104-bit WEP can be cracked with 1.000.000 IVs; if youre out of luck you may need two million IVs, or more.
Theres no way to know the WEP key length: this information is kept hidden and never announced, either in management or data packets; as a consequence, airodump can not report the WEP key length. Thus, it is recommended to run aircrack twice: when you have 250.000 IVs, start aircrack with "-n 64" to crack 40-bit WEP. Then if the key isnt found, restart aircrack (without the -n option) to crack 104-bit WEP.
Enhancements:
- This release adds an ACX injection patch, and updates the rtl8187 patch for 2.6.21.
- It fixes madwifi-ng detection with airmon-ng.
- It fixes 2 bugs in aircrack-ng related to WPA cracking.
- It fixes an old Debian bug (#417388).
- It fixes the use of wlanng, and fixes IP address writing in the CSV file with airodump-ng.
- It fixes a bug in the GUI for Windows and adds a PTW option.
Download (0.16MB)
Added: 2007-06-26 License: GPL (GNU General Public License) Price:
6000 downloads
EverCrack 1.1.0
EverCrack is a cryptanalysis engine. more>>
EverCrack project is a cryptanalysis engine. The overall design goal is to systematically break down complex ciphers into their simplex components for cryptanalysis (by the kernel).
The kernel consists of an algebraic design (comparison and reduction) for breaking uniliteral, monoalphabetic ciphers instantaneously.
Currently, it can break a 4000-word cipher in milliseconds. EverCrack currently has multi-language support for the user interface and cracking encryption in other language dictionaries (English, German, French, Spanish, Italian, Swedish, Dutch, and Portuguese).
Enhancements:
- The dictionary set has been changed to lists of words by exact pattern.
- This reduces the search space completely and increases the speed by approximately 30%.
- Older dictionaries will not work with this release.
<<lessThe kernel consists of an algebraic design (comparison and reduction) for breaking uniliteral, monoalphabetic ciphers instantaneously.
Currently, it can break a 4000-word cipher in milliseconds. EverCrack currently has multi-language support for the user interface and cracking encryption in other language dictionaries (English, German, French, Spanish, Italian, Swedish, Dutch, and Portuguese).
Enhancements:
- The dictionary set has been changed to lists of words by exact pattern.
- This reduces the search space completely and increases the speed by approximately 30%.
- Older dictionaries will not work with this release.
Download (0.61MB)
Added: 2006-10-09 License: GPL (GNU General Public License) Price:
1112 downloads
Leptons Crack 20040914
Leptons Crack is a generic password cracker, easily customizable with a simple plug-in system. more>>
Leptons Crack is a generic password cracker, easily customizable with a simple plug-in system. COPYRIGHT=1]
For the incremental scan, the user can provide a regex-like expression
that will be enumerated, thus checking every possible combination. This
powerful feature effectively combines `shoulder-surfing with standard
brute-forcing.
http://usuarios.lycos.es/reinob/lcrack/lcrack-20040914.tar.gz
By default it comes with the following modules:
md4 : standard MD4 hash
md5 : standard MD5 hash
nt4 : NT MD4/Unicode
dom : Lotus Domino HTTP password
sha1 : standard SHA-1 hash
null : trivial 1-byte hash
(sample for plug-in developers
Enhancements:
- Added support for any ASCII character (ie. also non-printable) in the charset and regex definition, via (octal), x(hex), (decimal)
<<lessFor the incremental scan, the user can provide a regex-like expression
that will be enumerated, thus checking every possible combination. This
powerful feature effectively combines `shoulder-surfing with standard
brute-forcing.
http://usuarios.lycos.es/reinob/lcrack/lcrack-20040914.tar.gz
By default it comes with the following modules:
md4 : standard MD4 hash
md5 : standard MD5 hash
nt4 : NT MD4/Unicode
dom : Lotus Domino HTTP password
sha1 : standard SHA-1 hash
null : trivial 1-byte hash
(sample for plug-in developers
Enhancements:
- Added support for any ASCII character (ie. also non-printable) in the charset and regex definition, via (octal), x(hex), (decimal)
Download (0.038MB)
Added: 2006-07-06 License: GPL (GNU General Public License) Price:
1233 downloads
loadwatch 1.1a1
loadwatch project allows a single child process to run only when the load on a machine is within certain bounds. more>>
loadwatch project allows a single child process to run only when the load on a machine is within certain bounds. When the machines load passes the high load mark, then the child process is stopped.
The process is only restarted when the machines load drops below the low load mark. The load is checked at a user definable interval. loadwatch is distributed under the GNU GPL.
Usage:
loadwatch [-d < time>] [-h < load>] [-l < load>] [-n < copies] [-p < pid>] [-- < command>]
-d < int> load sampling interval (10 seconds)
-h < float> high load mark (1.25)
-l < float> low load mark (0.25)
-n < copies> number of children to fork (1)
-u < filename> file that will be used to externally control a
loadwatch process.
-p < pid> pid of process to control (loadwatch will actually
send signals to the group containing this pid)
NOTE: -p and < command> are mutually exclusive, but one has to be
specified.
Example:
loadwatch -d 10 -h 1.25 -l .25 -- ./rc5des
which means: check the load every 10 seconds, stop rc5des when the load is
greater than 1.25 and restart rc5des when the load drops to .25.
lw-ctl < filename> < cmd>
< filename> is the control file, this corresponds to a unix domain
socket.
< cmd> is the command to send to the loadwatch process.
RUN -> put loadwatch into RUN mode, that is the child process
runs regardless of the load.
STOP -> put loadwatch into STOP mode, that is, the child
process will not run regardless of the load.
WATCH -> WATCH mode, the normal load watching mode.
Example:
lw-ctl ./fooey RUN
Causes the loadwatch process (if it was started with "-u ./fooey") to go
into RUN mode. you could put lw-ctl in a cron job that runs in the
morning to put the job in STOP mode and then again in the evening to put
the job back into WATCH mode.
The children which loadwatch forks are all part of the same process group.
loadwatch stops and starts the processes by signalling the process
group with SIGSTOP and SIGCONT respectively.
Send suggestions and bug reports to . if you do anything
interesting with loadwatch, let me know. i use it for controlling the
distributed.net clients, but i figure itd be good to control thinks like
crack as well.
<<lessThe process is only restarted when the machines load drops below the low load mark. The load is checked at a user definable interval. loadwatch is distributed under the GNU GPL.
Usage:
loadwatch [-d < time>] [-h < load>] [-l < load>] [-n < copies] [-p < pid>] [-- < command>]
-d < int> load sampling interval (10 seconds)
-h < float> high load mark (1.25)
-l < float> low load mark (0.25)
-n < copies> number of children to fork (1)
-u < filename> file that will be used to externally control a
loadwatch process.
-p < pid> pid of process to control (loadwatch will actually
send signals to the group containing this pid)
NOTE: -p and < command> are mutually exclusive, but one has to be
specified.
Example:
loadwatch -d 10 -h 1.25 -l .25 -- ./rc5des
which means: check the load every 10 seconds, stop rc5des when the load is
greater than 1.25 and restart rc5des when the load drops to .25.
lw-ctl < filename> < cmd>
< filename> is the control file, this corresponds to a unix domain
socket.
< cmd> is the command to send to the loadwatch process.
RUN -> put loadwatch into RUN mode, that is the child process
runs regardless of the load.
STOP -> put loadwatch into STOP mode, that is, the child
process will not run regardless of the load.
WATCH -> WATCH mode, the normal load watching mode.
Example:
lw-ctl ./fooey RUN
Causes the loadwatch process (if it was started with "-u ./fooey") to go
into RUN mode. you could put lw-ctl in a cron job that runs in the
morning to put the job in STOP mode and then again in the evening to put
the job back into WATCH mode.
The children which loadwatch forks are all part of the same process group.
loadwatch stops and starts the processes by signalling the process
group with SIGSTOP and SIGCONT respectively.
Send suggestions and bug reports to . if you do anything
interesting with loadwatch, let me know. i use it for controlling the
distributed.net clients, but i figure itd be good to control thinks like
crack as well.
Download (0.027MB)
Added: 2007-07-11 License: GPL (GNU General Public License) Price:
835 downloads
Navicat MySQL Manager for Linux 8.0.27
MySQL Navicat (MySQL Manager - a GUI for MySQL admin and development) more>> Navicat Manager is an ideal solution for MySQL administration and development. This is an all-inclusive mysql front end provides a powerful graphical interface for databases management and maintenance. Easy installation
and intuitive interface make it an irreplaceable tool for mysql on the web or your local desktop. Navicat supports all verions of MySQL and it lets you convert data to/ from MySQL, synchronizes and backups database in a snap through helpful wizards. Major features of Navicat full version include Visual Query Builder, Import/ Export, Report Builder, Backup/ Restore, SSH and HTTP Tunneling and Data Transfer. Navicat also supports to import data from ODBC, batch job scheduling (create schedule for Import/Export, Data Transfer and saved queries),
printing of table structure. It also includes a full featured graphical manager for setting the users and access privileges. Navicat version 8 supports Code Completion, Form View and email Notification Services, etc. Navicat is the number 1 MySQL database administration shareware in Download.com with over 350,000 downloads and 1,100,000 installations worldwide. Some of the users including Sony Music, Intel, Kodak, FedEx, KPMG Consulting, Ericsson,
Siemens AG, Yahoo!, NTT DoCoMo (Japan), Hitachi (Japan), Imation, Lexmark, Cisco Systems, RSA Security, Avis (Europe), U.S. Department of Energy, UPS, Disney, Oxford University, Harvard University, NASA Space Flight Center, MIT, Michigan State University, University of Michigan, ...
Navicat delivers a personal experience, simplifying the way you work. The program is also available for Windows and Mac OS X.<<less
Download (21.9MB)
Added: 2009-04-15 License: Freeware Price: Free
231 downloads
crackblock 0.1-1
crackblock is a daemon that monitors your /var/log/secure for ssh login failures and blocks brute-force password crack attempts. more>>
crackblock is a daemon that monitors your /var/log/secure for brute-force password crack attempts and ssh login failures.
The rpm should install on any rpm based system and requires iptables, tail, PERL, and PERLs syslog features. All of which are probably already installed on your system.
<<lessThe rpm should install on any rpm based system and requires iptables, tail, PERL, and PERLs syslog features. All of which are probably already installed on your system.
Download (0.005MB)
Added: 2006-04-20 License: GPL (GNU General Public License) Price:
1283 downloads
Crack Atack! 1.1.15
Crack Atack! is an OpenGL game based on the Super Nintendo classic Tetris Attack. more>>
Crack Atack! is an OpenGL game based on the Super Nintendo classic Tetris Attack.
You can swap only two bricks. Put at least 3 together to explode them.
<<lessYou can swap only two bricks. Put at least 3 together to explode them.
Download (0.58MB)
Added: 2006-07-18 License: GPL (GNU General Public License) Price:
1205 downloads
Password Cracking Library 2.0c.1
Password Cracking Library allows you to write own password cracking software. more>>
Password Cracking Library allows you to write own password cracking software.
Main features:
- powerful dictionary attack with word modifiers
- brute force (with or without known chars) attack
- misspelled password recovery, and more
Enhancements:
- Any (european) language and encoding support
- User-defined charsets
- New modifiers, including user-defined conversion tables
- Timing and benchmarking functions
- Any password length
<<lessMain features:
- powerful dictionary attack with word modifiers
- brute force (with or without known chars) attack
- misspelled password recovery, and more
Enhancements:
- Any (european) language and encoding support
- User-defined charsets
- New modifiers, including user-defined conversion tables
- Timing and benchmarking functions
- Any password length
Download (0.037MB)
Added: 2006-01-12 License: GPL (GNU General Public License) Price:
1418 downloads
Senigma 0.1.1
The Software Enigma is a little application that imitates the original behaviour of the Enigma, a cryptographic device. more>>
The Software Enigma is a little application that imitates the original behaviour of the Enigma, a cryptographic device that was used in World War II by the Germans. The cipher mechanism was cracked by several different parties (polish, english, ...) in the 40s.
The enigma uses a symmetrical encryption algorithm based on 3 wheels that carry letters in a random order and a reflector wheel also carring letters in random order. A letter passes the 3 wheels, the reflector wheel and then passes the wheels reverse. after each letter the position of the wheels is changed according to the Enigma specifications, see the links below.
The Software Enigma was designed in order to demonstrate the techniques used to crack this mechanism in a coding competition in summer 2000. The Software Enigma can work with more than 3 wheels and can handle more than 26 different characters.
In general you can examine the code and learn to understand the algorithm used to imitate the original Enigma. You can also try to crack encrypted enigma messages by following the procedures that the crackers used in the 40s. You can also use the Software Enigma for encrypting private messages, if you want to rely on an old already cracked cipher mechanism. In any case it is fun playing with it...
Enhancements:
- Corrected historical information inside the docs.
<<lessThe enigma uses a symmetrical encryption algorithm based on 3 wheels that carry letters in a random order and a reflector wheel also carring letters in random order. A letter passes the 3 wheels, the reflector wheel and then passes the wheels reverse. after each letter the position of the wheels is changed according to the Enigma specifications, see the links below.
The Software Enigma was designed in order to demonstrate the techniques used to crack this mechanism in a coding competition in summer 2000. The Software Enigma can work with more than 3 wheels and can handle more than 26 different characters.
In general you can examine the code and learn to understand the algorithm used to imitate the original Enigma. You can also try to crack encrypted enigma messages by following the procedures that the crackers used in the 40s. You can also use the Software Enigma for encrypting private messages, if you want to rely on an old already cracked cipher mechanism. In any case it is fun playing with it...
Enhancements:
- Corrected historical information inside the docs.
Download (0.005MB)
Added: 2006-07-08 License: GPL (GNU General Public License) Price:
1204 downloads
Tournament Pool and Bracket Tracker 0.5.0
Tournament Pool and Bracket Tracker is a Java Servlet based generic game tournament pool bracket tracking application. more>>
Tournament Pool and Bracket Tracker is a Java Servlet based generic game tournament pool bracket tracking application suitable especially for the NCAA basketball championship tournament.
Features include bracket entering, multiple scoring systems, multiple users, groups, pools, etc.
Tournament Pool and Bracket Tracker contains everything you need to run a tournament pool.
It supports small groups or organizations who wish to provide an NCAA basketball tournament pool without a lot of administrative work in registering users or in calculating up-to-date results and possibilities.
Though it was built with the NCAA "March Madness" tournaments in mind, it should be able to handle other sport tournament pools that use straight forward brackets.
As an administrator, you will first log into the system like any other user. Any user can create a group and aministrate their own pool. A group is a set of players that play together in any number of pools.
Pool adminstrators can choose from many different scoring systems. Scoring systems can be set up dynamically in the database. When you set up a group, you have a choice. Either you can tell the users about the pool, and have them register, then notify you. You would then add the users to the group manually. This keeps membership totally within your control.
However, you can also create an invitation code. Youll then have an link to the system with that invitation code embedded. You can send this link to your users. When they click the link and login (with a possible detour through registration), they will be automatically added to your group.
They can then create their bracket and add it to a pool without your direct involvement. You do risk that the email gets circulated to others and people you dont intend to enter your group do.
Players can create as many brackets as they like, name them, leave them unfinished, come back to them later, etc. Players can add a bracket to a pool once the bracket is finished either from the bracket interface page or from the pool interface page.
Once a tournament is underway, users can keep track of their progress as the administrator for a tournament updates the results of games. Tournaments results are updated by the administrator with the same interface players use to enter their brackets.
Players are prevented from editing their brackets once it has been added to a pool that has a tournament underway. Tournament administrators can delegate the duty of keeping game results up to date to others if they arent going to be around for some of the games via a simple interface.
This allows players to come into the system regularly during the tournament and check their results and the standings much quicker than your typical spreadsheet based systems. If something is updated wrong, the players will keep you honest. The results show current, remaining, and maximum available points.
Any user can inspect the other players brackets in the pool. The brackets are presented with good picks in the green and bad picks in the red.
Version restrictions:
- Right now, all of the bracket, tournament, and teams setup is done via SQL scripts. I typically am working on the scripts the night they are announced. The priority list for the user interface work so far has been first to make the player experience nice, second to make the in-tournament administration nice, and only third to make the tournament setup nice. Hopefully by the time March 2006 rolls around this third area will be improved.
- At this point the bracket system wont handle highest seed meets lowest seed type of brackets. Unfortunately, this rules out using this system for the NFL Playoffs for the time being. Ive been working on this, but it is hard nut to crack.
Installation:
- Install MySQL and Tomcat
- Put the tournament.war file in the tomcat webapps folder.
- To get the database ready, run the following commands from the mysql.exe tool in the following order:
. [path]configdb.sql
. [path]configncaa.sql
. [path]configncaa-teams.sql
. [path]configncaa-2004.sql (optional)
. [path]configacc.sql (optional)
. [path]configacc-2005.sql (optional)
. [path]configncaa-2005.sql
You need to grant privileges in mysql as well:
GRANT ALL PRIViLEGES ON *.* TO testuser@localhost
IDENTIFIED BY testpw WITH GRANT OPTION;
Make some tweaks to the [tomcat home]/conf/web.xml file. Uncomment the following:
< !-- The invoker servlet -->
< servlet>
< servlet-name>invoker
< servlet-class>
org.apache.catalina.servlets.InvokerServlet
< /servlet-class>
< init-param>
< param-name>debug
< param-value>0
< /init-param>
< load-on-startup>2
< /servlet>
and
< !-- The mapping for the invoker servlet -->
< servlet-mapping>
< servlet-name>invoker
< url-pattern>/servlet/*
< /servlet-mapping>
This enables the autoinvoker servlet, which maps from URLs to class names which happen to be J2EE servlet classes. Some people consider this a security risk, which is why it is disabled by default. Ive never had an issue so long as I know all of the servlet classes I have in the system. This can be changed. If you consider it an issue, let me know via a feature request.
- Start MySQL and Tomcat
- Go to http://localhost:8080/tournament/
Enhancements:
- This release adds many new options for the tournament pool administrator.
- You can do tie breakers, not show the players brackets to each other until the tournament starts, limit the number of brackets per player, and run a pool starting later in a tournament, such as starting at the Sweet 16.
- There is also a new interface for setting the start date and time of the tournament, sorting enhancements, the ability to edit pool settings, ranking the brackets of a running pool, and players may reset their passwords.
<<lessFeatures include bracket entering, multiple scoring systems, multiple users, groups, pools, etc.
Tournament Pool and Bracket Tracker contains everything you need to run a tournament pool.
It supports small groups or organizations who wish to provide an NCAA basketball tournament pool without a lot of administrative work in registering users or in calculating up-to-date results and possibilities.
Though it was built with the NCAA "March Madness" tournaments in mind, it should be able to handle other sport tournament pools that use straight forward brackets.
As an administrator, you will first log into the system like any other user. Any user can create a group and aministrate their own pool. A group is a set of players that play together in any number of pools.
Pool adminstrators can choose from many different scoring systems. Scoring systems can be set up dynamically in the database. When you set up a group, you have a choice. Either you can tell the users about the pool, and have them register, then notify you. You would then add the users to the group manually. This keeps membership totally within your control.
However, you can also create an invitation code. Youll then have an link to the system with that invitation code embedded. You can send this link to your users. When they click the link and login (with a possible detour through registration), they will be automatically added to your group.
They can then create their bracket and add it to a pool without your direct involvement. You do risk that the email gets circulated to others and people you dont intend to enter your group do.
Players can create as many brackets as they like, name them, leave them unfinished, come back to them later, etc. Players can add a bracket to a pool once the bracket is finished either from the bracket interface page or from the pool interface page.
Once a tournament is underway, users can keep track of their progress as the administrator for a tournament updates the results of games. Tournaments results are updated by the administrator with the same interface players use to enter their brackets.
Players are prevented from editing their brackets once it has been added to a pool that has a tournament underway. Tournament administrators can delegate the duty of keeping game results up to date to others if they arent going to be around for some of the games via a simple interface.
This allows players to come into the system regularly during the tournament and check their results and the standings much quicker than your typical spreadsheet based systems. If something is updated wrong, the players will keep you honest. The results show current, remaining, and maximum available points.
Any user can inspect the other players brackets in the pool. The brackets are presented with good picks in the green and bad picks in the red.
Version restrictions:
- Right now, all of the bracket, tournament, and teams setup is done via SQL scripts. I typically am working on the scripts the night they are announced. The priority list for the user interface work so far has been first to make the player experience nice, second to make the in-tournament administration nice, and only third to make the tournament setup nice. Hopefully by the time March 2006 rolls around this third area will be improved.
- At this point the bracket system wont handle highest seed meets lowest seed type of brackets. Unfortunately, this rules out using this system for the NFL Playoffs for the time being. Ive been working on this, but it is hard nut to crack.
Installation:
- Install MySQL and Tomcat
- Put the tournament.war file in the tomcat webapps folder.
- To get the database ready, run the following commands from the mysql.exe tool in the following order:
. [path]configdb.sql
. [path]configncaa.sql
. [path]configncaa-teams.sql
. [path]configncaa-2004.sql (optional)
. [path]configacc.sql (optional)
. [path]configacc-2005.sql (optional)
. [path]configncaa-2005.sql
You need to grant privileges in mysql as well:
GRANT ALL PRIViLEGES ON *.* TO testuser@localhost
IDENTIFIED BY testpw WITH GRANT OPTION;
Make some tweaks to the [tomcat home]/conf/web.xml file. Uncomment the following:
< !-- The invoker servlet -->
< servlet>
< servlet-name>invoker
< servlet-class>
org.apache.catalina.servlets.InvokerServlet
< /servlet-class>
< init-param>
< param-name>debug
< param-value>0
< /init-param>
< load-on-startup>2
< /servlet>
and
< !-- The mapping for the invoker servlet -->
< servlet-mapping>
< servlet-name>invoker
< url-pattern>/servlet/*
< /servlet-mapping>
This enables the autoinvoker servlet, which maps from URLs to class names which happen to be J2EE servlet classes. Some people consider this a security risk, which is why it is disabled by default. Ive never had an issue so long as I know all of the servlet classes I have in the system. This can be changed. If you consider it an issue, let me know via a feature request.
- Start MySQL and Tomcat
- Go to http://localhost:8080/tournament/
Enhancements:
- This release adds many new options for the tournament pool administrator.
- You can do tie breakers, not show the players brackets to each other until the tournament starts, limit the number of brackets per player, and run a pool starting later in a tournament, such as starting at the Sweet 16.
- There is also a new interface for setting the start date and time of the tournament, sorting enhancements, the ability to edit pool settings, ranking the brackets of a running pool, and players may reset their passwords.
Download (6.3MB)
Added: 2007-03-06 License: GPL (GNU General Public License) Price:
964 downloads
Yavipind 0.9.6
Yavipind is a secure tunnel aka 2 peers securely forwarding packets toward each other. more>>
Yavipind is a secure tunnel aka 2 peers securely forwarding packets toward each other. It forwards any kind of packet (IPv4, IPv6 or other) sent over the virtual point-to-point device (e.g. tun0). It fully runs in linux userspace.
yavipin has been written because i wasnt satisfied by the existing alternatives. i published some security holes i know in alternatives to bring awareness to users and help them to do a knowledgeable choise:
Security analysis of VTun: This text is a security analysis of VTun. It includes a description of the security based on the source and lists the possible attacks. An attacker can modify packets, replay them, learn pattern of the plain text or easily guess low-entropy password.
Security flaws in tinc: This text describes security flaws in Tinc. It includes a description of the security and lists the possible attacks. An attacker can modify packets, replay them and learn pattern of the plain text.
When designing the protocol and writting the software, the author used the following criteria: the security MUST as strong as reasonably possible, yavipin SHOULD be network efficient, easy to use and install.
Network efficiency:
small packet overhead: 26bytes (e.g. ESP with DES+MD5 is 32byte)
Packet compression: Forwarded packets may be compressed using deflate (gzip). (WORK: add stat about efficiency)
NAT compatible: yavipins tunnel may be establish over NAT as all packets of a tunnel are sent over a single UDP/IPv4 connection. Moreover the peer unreachability detection periodically send packets which prevent the NAT engine from timing out the connection state.
Peer unreachabilty detection: If the other peer becomes unreachable, it will be detected. It is done ala IPv6 neighbours discovery (rfc2461.7).
Gracefull shutdown: If a peer purposely stops, it will notify the other which is immediatly aware of it.
Usages simplicity:
it works in userspace and you dont need to recompile the kernel
reuse existing tools: As yavipin use a virtual device, it is possible to apply to the tunnel any tool designed for network device. For example, it is possible to set up a firewall using ipchains/netfilter or to do traffic shapping using the kernels traffic control (see tc).
Securitys strength:
packet security: each packet exchanged during the connection is encrypted using blowfish CFB and authenticated with HMAC-MD5 96bits.
protection against packet replay: It uses strict anti-replay and no packet can be accepted twice. A eavedropper cant take a packet, keep it for a while and make it accept a second time by the destination.
Efficient session key renewal: It uses hash chains for efficiency. It allows smooth key transition not to cause any packet loss during the renewal. It provides forward secrecy inside the connection.
Protect DoS ala TCP syn : It uses cookie exchange (rfc2522.3) during the connection establishement.
Forward secrecy : Even if the attacker cracks the box, he wont be able to decrypt network traffic older than a given delay (default 10min). The diffie-hellman private key and the session key are periodically renewed and securely erased from memory.
<<lessyavipin has been written because i wasnt satisfied by the existing alternatives. i published some security holes i know in alternatives to bring awareness to users and help them to do a knowledgeable choise:
Security analysis of VTun: This text is a security analysis of VTun. It includes a description of the security based on the source and lists the possible attacks. An attacker can modify packets, replay them, learn pattern of the plain text or easily guess low-entropy password.
Security flaws in tinc: This text describes security flaws in Tinc. It includes a description of the security and lists the possible attacks. An attacker can modify packets, replay them and learn pattern of the plain text.
When designing the protocol and writting the software, the author used the following criteria: the security MUST as strong as reasonably possible, yavipin SHOULD be network efficient, easy to use and install.
Network efficiency:
small packet overhead: 26bytes (e.g. ESP with DES+MD5 is 32byte)
Packet compression: Forwarded packets may be compressed using deflate (gzip). (WORK: add stat about efficiency)
NAT compatible: yavipins tunnel may be establish over NAT as all packets of a tunnel are sent over a single UDP/IPv4 connection. Moreover the peer unreachability detection periodically send packets which prevent the NAT engine from timing out the connection state.
Peer unreachabilty detection: If the other peer becomes unreachable, it will be detected. It is done ala IPv6 neighbours discovery (rfc2461.7).
Gracefull shutdown: If a peer purposely stops, it will notify the other which is immediatly aware of it.
Usages simplicity:
it works in userspace and you dont need to recompile the kernel
reuse existing tools: As yavipin use a virtual device, it is possible to apply to the tunnel any tool designed for network device. For example, it is possible to set up a firewall using ipchains/netfilter or to do traffic shapping using the kernels traffic control (see tc).
Securitys strength:
packet security: each packet exchanged during the connection is encrypted using blowfish CFB and authenticated with HMAC-MD5 96bits.
protection against packet replay: It uses strict anti-replay and no packet can be accepted twice. A eavedropper cant take a packet, keep it for a while and make it accept a second time by the destination.
Efficient session key renewal: It uses hash chains for efficiency. It allows smooth key transition not to cause any packet loss during the renewal. It provides forward secrecy inside the connection.
Protect DoS ala TCP syn : It uses cookie exchange (rfc2522.3) during the connection establishement.
Forward secrecy : Even if the attacker cracks the box, he wont be able to decrypt network traffic older than a given delay (default 10min). The diffie-hellman private key and the session key are periodically renewed and securely erased from memory.
Download (0.086MB)
Added: 2006-07-13 License: GPL (GNU General Public License) Price:
1199 downloads
Ophcrack LiveCD 1.1.4
Ophcrack is a Windows password cracker based on rainbow tables. more>>
Ophcrack is a Windows password cracker based on rainbow tables. It is a very efficient implementation of rainbow tables done by the inventors of the method.
The project comes with a GTK+ Graphical User Interface and runs on Windows, Mac OS X (Intel CPU) as well as on Linux.
Main features:
- Runs on Windows, Linux and Mac OS X (intel).
- Cracks LM and NTLM hashes.
- Free tables available for alphanumeric LM hashes.
- Loads hashes from local SAM, remote SAM.
- Loads hashes from encrypted SAM recovered from a Windows partition.
The ophcrack LiveCD contains a full linux system (SLAX), ophcrack for linux and rainbow tables for alphanumerical passwords.
The liveCD cracks passwords automatically, no installation necessary, no admin passwort necessary (as long as you can boot from cd).
Enhancements:
- Vista support with the latest version of ophcrack (2.3.4)
- Easier to changes tables
<<lessThe project comes with a GTK+ Graphical User Interface and runs on Windows, Mac OS X (Intel CPU) as well as on Linux.
Main features:
- Runs on Windows, Linux and Mac OS X (intel).
- Cracks LM and NTLM hashes.
- Free tables available for alphanumeric LM hashes.
- Loads hashes from local SAM, remote SAM.
- Loads hashes from encrypted SAM recovered from a Windows partition.
The ophcrack LiveCD contains a full linux system (SLAX), ophcrack for linux and rainbow tables for alphanumerical passwords.
The liveCD cracks passwords automatically, no installation necessary, no admin passwort necessary (as long as you can boot from cd).
Enhancements:
- Vista support with the latest version of ophcrack (2.3.4)
- Easier to changes tables
Download (462.2MB)
Added: 2007-06-22 License: GPL (GNU General Public License) Price:
821 downloads
The Doorman 0.81
The doorman guards the door of a server, manipulating firewall rules to admit only recognized parties. more>>
The doorman guards the door of a server, manipulating firewall rules to admit only recognized parties.
The doorman is intended to run on systems which have their firewall rules turned down tightly enough as to be effectively invisible to the outside world. The doorman adds and removes extra rules in a very controlled manner.
Using metaphor 1...
The doorman daemon "guards the door" of a host, admitting only recognized parties. It allows a server which is not intended for general public access to run with all of its TCP ports closed to the outside world. A matching "knocker" is provided, with which to persuade the doorman to open the door a crack, just wide enough for a single TCP connection from a single IP address.
And now, switching to metaphor 2... :)
A private server thus rigged for silent running has greatly enhanced security. Port scans cannot reveal its existence. Even if its existence is known by other means (or the firewall isnt all that tight), possible bugs in server code cannot be exploited; packets from unknown sources simply never get to the bug.
The current implementation of the doorman, "doormand", is suitable for protecting only TCP services on Unix-type systems. The door-knocker, "knock", can be run under Unix, GNU/Linux, or Microsoft Windows.
The doorman is based on an original idea of Martin Krzywinski, who proposed watching firewall logs for a sequence of packets directed to closed ports, which method he described in Sysadmin magazine and linuxjournal.com.
You might also visit his pages at www.portknocking.org.
This particular implementation deviates a bit from his original proposal, in that the doorman watches for only a single UDP packet. To get the doorman to open up, the packet must contain an MD5 hash which correctly hashes a shared secret, salted with a 32-bit random number, the identifying user or group-name, and the requested service port-number.
Enhancements:
- Added support for linux cooked socket header len; thanks to Markus Hoffmann.
- Fixed guestlist hostname-parsing bug; also thanks to Markus.
- Changed method of remembering old knock hashes, without use of Berkeley DB.
- Kinda-fixed a bug handling pcapnext-returns-null condition. I hope.
- Included lexer.c (flex output from lexer.l) in distribution. Duh.
- Fixed doorman bug when creating new new hashfile; thanks to Robert Koropcak
- No changes made to knock.c; however, it will report being V0.81
<<lessThe doorman is intended to run on systems which have their firewall rules turned down tightly enough as to be effectively invisible to the outside world. The doorman adds and removes extra rules in a very controlled manner.
Using metaphor 1...
The doorman daemon "guards the door" of a host, admitting only recognized parties. It allows a server which is not intended for general public access to run with all of its TCP ports closed to the outside world. A matching "knocker" is provided, with which to persuade the doorman to open the door a crack, just wide enough for a single TCP connection from a single IP address.
And now, switching to metaphor 2... :)
A private server thus rigged for silent running has greatly enhanced security. Port scans cannot reveal its existence. Even if its existence is known by other means (or the firewall isnt all that tight), possible bugs in server code cannot be exploited; packets from unknown sources simply never get to the bug.
The current implementation of the doorman, "doormand", is suitable for protecting only TCP services on Unix-type systems. The door-knocker, "knock", can be run under Unix, GNU/Linux, or Microsoft Windows.
The doorman is based on an original idea of Martin Krzywinski, who proposed watching firewall logs for a sequence of packets directed to closed ports, which method he described in Sysadmin magazine and linuxjournal.com.
You might also visit his pages at www.portknocking.org.
This particular implementation deviates a bit from his original proposal, in that the doorman watches for only a single UDP packet. To get the doorman to open up, the packet must contain an MD5 hash which correctly hashes a shared secret, salted with a 32-bit random number, the identifying user or group-name, and the requested service port-number.
Enhancements:
- Added support for linux cooked socket header len; thanks to Markus Hoffmann.
- Fixed guestlist hostname-parsing bug; also thanks to Markus.
- Changed method of remembering old knock hashes, without use of Berkeley DB.
- Kinda-fixed a bug handling pcapnext-returns-null condition. I hope.
- Included lexer.c (flex output from lexer.l) in distribution. Duh.
- Fixed doorman bug when creating new new hashfile; thanks to Robert Koropcak
- No changes made to knock.c; however, it will report being V0.81
Download (0.13MB)
Added: 2006-07-12 License: GPL (GNU General Public License) Price:
1202 downloads
fEncH 3.1
This is a fast and simple, yet hard to crack encryption program. more>>
This is a fast and simple, yet hard to crack encryption program. It uses XOR encryption with variable key, based on the password that user inputs to the program, it rumbles bits in the bytes, etc.
The newer versions have an extra 7bit coding, so that it is usable inside the XML (it is to be used inside the QtBaza in the next release), and that doubles the size of the file. The program is written using ANSI C and should run on all OSs that have a C compiler (UNIXes, Windows, MacOS, VMS, ...).
<<lessThe newer versions have an extra 7bit coding, so that it is usable inside the XML (it is to be used inside the QtBaza in the next release), and that doubles the size of the file. The program is written using ANSI C and should run on all OSs that have a C compiler (UNIXes, Windows, MacOS, VMS, ...).
Download (0.013MB)
Added: 2006-07-13 License: The Apache License Price:
1200 downloads
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