source : http://lcamtuf.coredump.cx/
Paros : for people who need to evaluate the security of their web applications. It is free of charge and completely written in Java
All HTTP and HTTPS data between server and client, including cookies and form fields, can be intercepted and modified.
Cain & Abel is a password recovery tool for Microsoft Operating Systems. It allows easy recovery of various kind of passwords by sniffing the network, cracking encrypted passwords using Dictionary, Brute-Force and Cryptanalysis attacks, recording VoIP conversations, decoding scrambled passwords, recovering wireless network keys, revealing password boxes, uncovering cached passwords and analyzing routing protocols.
source : http://www.oxid.it/cain.html
Ophcrack is a free Windows password cracker based on rainbow tables. It is a very efficient implementation of rainbow tables done by the inventors of the method. It comes with a Graphical User Interface and runs on multiple platforms.
source : http://ophcrack.sourceforge.net/
+ Live CD
L0phtCrack 6 is packed with powerful features such as scheduling, hash extraction from 64 bit Windows versions, multiprocessor algorithms, and networks monitoring and decoding. Yet it is still the easiest to use password auditing and recovery software available.
source : http://www.l0phtcrack.com/index.html.
>> > > Flaw in Microsoft Windows SAM Processing Allows Continued
>> > > Administrative Access Using Hidden Regular User Masquerading After
>> > > Compromise
>> > >
>> > > SUMMARY AND IMPACT:
>> > > All versions of Microsoft Windows allow real-time modifications to the
>> > > Security Accounts Manager (SAM) that enable an attacker to create a
>> > > hidden administrative backdoor account for continued access once a
>> > > system has been compromised. Once an attacker has compromised a
>> > > Microsoft Windows computer system using any method, they can either
>> > > leave behind a regular user or hijack a known user account (Such as
>> > > ASPNET). This user account will now have all of the rights of the
>> > > built-in local administrator account from local or remote connections.
>> > > The user will also share the Administrator’s desktop and profile. When
>> > > inspected by system administrators, the regular user always looks like
>> > > it is just part of the built-in user’s group. The attacker can also
>> > > make the regular user account hard to detect by creating a user with
>> > > the username of « ALT-0160″, for blank space. Events in the audit log
>> > > pertaining to the hidden account will be created if the system
>> > > administrator has enabled auditing, but the user name fields are all
>> > > blank. Once a system has been compromised, the attacker would need to
>> > > ensure the Task Scheduler service is enabled only when starting the
>> > > method. This method can be used to masquerade as any user account on
>> > > the computer system.
>> > >
>> > > DETAILS:
>> > > Use the following steps to exploit this vulnerability.
>> > >
>> > > Step 1: Attacker compromises the Windows computer using any available
>> > > method.
>> > > Step 2: Attacker creates a user account with a blank username using
>> > > ‘net user » » P@$$w0rd /add’. In between the double quotes, you can
>> > > use ALT+0160 to create the blankspace.
>> > > Step 3: Attacker creates an interactive scheduled task to run a minute
>> > > after creating it. This scheduled task brings up a command prompt as
>> > > the NT Authority\SYSTEM account on Windows 2000, XP, and 2003. ‘at
>> > > 11:24 /interactive cmd.exe’. If using Windows Vista, 7, or 2008
>> > > Server, the attacker must do all registry editing from the command
>> > > line using ‘schtasks’.
>> > > Step 4: Once the SYSTEM command prompt comes up, open regedit from the
>> > > command line.
>> > > Step 5: Browse to
>> > > Step 6: Click on the newly created user account’s user name.
>> > > Step 7: Take note of the « Type » field for that user.
>> > > Step 8: In this example, the backdooruser’s « Type » is 0x3f7 and the
>> > > built-in Administrator’s is 0x01F4.
>> > > Step 9: Under ‘HKEY_LOCAL_MACHINE\SAM\SAM\Domains\Account\Users’ click
>> > > on 000003F7.
>> > > Step 10: In the right pane, double click on the « F » key.
>> > > Step 11: Go to the 7th row of HEX values.
>> > > Step 12: Change the value from « F7 03 » to « F4 01 ».
>> > > Step 13: Log off then log on using your new backdoor account.
>> > > Step 14: You will notice that you are now using the Administrator’s
>> > > desktop and rights.
>> > > Step 15: When you run ‘net localgroup Administrators’ you will see
>> > > your backdoor account listed only when you log in as the backdooruser
>> > > to check for it. If any other user runs the same command they will
>> > > only see the regular user accounts.
>> > > Step 16: Delete any other temporary accounts you may have made during
>> > > the method.
source : StenoPlasma at ExploitDevelopment.com
TrendTok allows users to engage in live video conversations around the hottest real-time Twitter trends.
OpenTok makes video chat as native to the Web as text and images. You have complete control over the selection, sizing, layout and interaction of individual video streams, allowing you to seamlessly integrate video chat in to your web experience.