H A C K R Z

RECOVER DELETED FILES FROM WINDOWS and MAC

hackrz — Fri, 02 Apr 2010 09:31:22 +0000

How File Deletion Works?

When you delete a file from your computer the file is not actually deleted. The file is not permanantly deleted or dropped from your hard disk. Suppose from a book containing 50 pages, when you delete the page 25, assume that only the entry in the index which points to the page 25 is deleted and not actually the page 25 itself. Likewise when you delete a file from your hard disk, only the pointer which points to this file is removed and not actually the file itself. This file still exists intact and is 100% possible to recover it back in the original condition. In this condition the file becomes invisible and hence appears to have deleted.

Recovering The Deleted Files?

To recover the deleted files all you need to do is perform a scan for the deleted files using a File Recovery Software.

The Phoenix Data Recovery software performs a thorough scanning of the hard disk sector by sector and will locate the existence of deleted files to restore them back in the original condition. It is the only software that supports 185 popular file types including Windows NT Registry, JPEG, MP4, GIF, BMP and MS Word files. The software offers rich graphical support and incorporates advanced scanning methods to completely scan and recover deleted files from your hard drive. With this you can

Recover FAT16, FAT32, VFAT, NTFS, and NTFS5 file system partitions
Recover deleted emails
Recover deleted documents
Recover deleted photos
Recover deleted music
Formatted Hard-Drive recovery
Recover files from USB Drives, CDs, DVDs and memory cards
Recover almost all the camera format files

Download Software

Phoenix Data Recovery – Windows

Phoenix Data Recovery – Mac

USE 1 KEYBOARD & MOUSE on MULTIPLE COMPUTERS

hackrz — Fri, 19 Feb 2010 06:35:09 +0000

Synergy is a program that will let you use one keyboard and mouse on multiple computers across a network. The computers can be running Linux, Windows, or MacOS. The computer with the keyboard and mouse is the server or host, and the computers with the displays to be controlled remotely are the clients. In this tutorial I will let you know how to get Synergy setup and running on your Ubuntu system.

On the left-hand monitor I have a Windows XP system running. On the right-hand monitor I run Ubuntu. If I move my mouse off my Windows XP monitor to the right, it shows up on the Ubuntu monitor and vice-versa. Plus cut-and-paste works between the machines as well.

Here’s how to configure Synergy with two computers. Let’s assume that you have two home machines called “windowspc” and “ubuntu”. We’ll put the Windows machine on the left and the Ubuntu machine on the right. One of the two machines will run as the Synergy server and the other will run as a Synergy client. I picked the Ubuntu machine to be the server.

Install Synergy on both Ubuntu and Windows
On Ubuntu : Run the following command

sudo apt-get install synergy

On Windows : Download the .exe program from SourceForge.

On the Ubuntu machine, Create an /etc/synergy.conf file with the following command

sudo vi /etc/synergy.conf

The contents of this file should look like this :

section: screens
ubuntu:
windowspc:
end

section: aliases
windowspc:
192.168.1.101
end

section: links
ubuntu:
left = windowspc
windowspc:
right = ubuntu
end

section: options
screenSaverSync = false
# My KVM uses Scroll Lock to switch screens, so set the
# hotkey to lock the cursor to the screen to something else
keystroke(f12) = lockCursorToScreen(toggle)
end

Things To Note In This Configuration File :

If one of your machines doesn’t have a DNS name, you can use the IP address of that machine. The “aliases” section lets you do that in a clean way. To find your IP address on Windows XP, do Start –> Run –> cmd and type ipconfig /all. On Linux/Ubuntu, use ifconfig to find your machines’s IP address.

In the “links” section, you have to define both behaviors: going offscreen-left on the Ubuntu (right) machine, and going offscreen-right on the Windows (left) machine. In theory you can create really weird mappings, but keeping it simple is usually best.

The “screenSaverSync = false” command says not to link the screensavers of the two machines.

To make this file world-readable, Run the following command :

sudo chmod a+r /etc/synergy.conf

Next, test the server and client and make sure that everything works. On the Ubuntu server, run the following command :

synergys -f –config /etc/synergy.conf

On the Windows client, run Synergy. You’ll need to enter the name or IP address of the Ubuntu Synergy server and then click Test. The Windows program will look like this :

If you’re using a KVM switch, don’t forget to shift your mouse/keyboard back to the Synergy server running on Ubuntu. The mouse/keyboard will be routed through Synergy to your Windows PC, so your KVM switch has to be set to the Synergy server.

If Synergy works fine in test mode, it’s time to run it for real. On the Ubuntu server, run the following command

synergys –config /etc/synergy.conf

On the Windows computer, just click “Start” on the Synergy window.

Once you get Synergy going, it’s incredibly cool to copy some text on the Ubuntu machine, mouse over to the Windows machine, and then paste that text on Windows.

Some Other Helpful Link : Click Here

THE WEB APPLICATION – HACKER’s HANDBOOK

hackrz — Thu, 18 Feb 2010 00:45:21 +0000

This book is a practical guide to discovering and exploiting security flaws in web applications. The authors explain each category of vulnerability using real-world examples, screen shots and code extracts. The book is extremely practical in focus, and describes in detail the steps involved in detecting and exploiting each kind of security weakness found within a variety of applications such as online banking, e-commerce and other web applications.

The topics covered include bypassing login mechanisms, injecting code, exploiting logic flaws and compromising other users. Because every web application is different, attacking them entails bringing to bear various general principles, techniques and experience in an imaginative way. The most successful hackers go beyond this, and find ways to automate their bespoke attacks. This handbook describes a proven methodology that combines the virtues of human intelligence and computerized brute force, often with devastating results.

The authors are professional penetration testers who have been involved in web application security for nearly a decade. They have presented training courses at the Black Hat security conferences throughout the world. Under the alias “PortSwigger”, Dafydd developed the popular Burp Suite of web application hack tools.

Introduction.

Chapter 1 Web Application (In)security.

Chapter 2 Core Defense Mechanisms.

Chapter 3 Web Application Technologies.

Chapter 4 Mapping the Application.

Chapter 5 Bypassing Client-Side Controls.

Chapter 6 Attacking Authentication.

Chapter 7 Attacking Session Management.

Chapter 8 Attacking Access Controls.

Chapter 9 Injecting Code.

Chapter 10 Exploiting Path Traversal.

Chapter 11 Attacking Application Logic.

Chapter 12 Attacking Other Users.

Chapter 13 Automating Bespoke Attacks.

Chapter 14 Exploiting Information Disclosure.

Chapter 15 Attacking Compiled Applications.

Chapter 16 Attacking Application Architecture.

Chapter 17 Attacking the Web Server.

Chapter 18 Finding Vulnerabilities in Source Code.

Chapter 19 A Web Application Hacker’s Toolkit.

Chapter 20 A Web Application Hacker’s Methodology.

Download : The Web Application Hacker s Handbook

Data Mining – Micheline Kamber & Jiawei Han

hackrz — Fri, 12 Feb 2010 16:20:55 +0000

Here’s the resource you need if you want to apply today’s most powerful data mining techniques to meet real business challenges. Data Mining: Concepts and Techniques equips you with a sound understanding of data mining principles and teaches you proven methods for knowledge discovery in large corporate databases.

Written expressly for database practitioners and professionals, this book begins with a conceptual introduction designed to get you up to speed. This is followed by a comprehensive and state-of-the-art coverage of data mining concepts and techniques. Each chapter functions as a stand-alone guide to a critical topic, presenting proven algorithms and sound implementations ready to be used directly or with strategic modification against live data. Wherever possible, the authors raise and answer questions of utility, feasibility, optimization, and scalability, keeping your eye on the issues that will affect your project’s results and your overall success.

Data Mining: Concepts and Techniques is the master reference that practitioners and researchers have long been seeking. It is also the obvious choice for academic and professional classrooms.

Download : Data Mining by Han & Kamber

inSSIDer – Wi-Fi Network Scanner For Windows

hackrz — Fri, 12 Feb 2010 15:18:03 +0000

inSSIDer is an award-winning free Wi-Fi network scanner for Windows Vista and Windows XP. Because NetStumbler doesn’t work well with Vista and 64-bit XP, an open-source Wi-Fi network scanner was designed and built for the current generation of Windows operating systems.

What’s Unique about inSSIDer?

Use Windows Vista and Windows XP 64-bit.
Uses the Native Wi-Fi API.
Group by Mac Address, SSID, Channel, RSSI and “Time Last Seen.”
Compatible with most GPS devices (NMEA v2.3 and higher).

How can inSSIDer help me?

Inspect your WLAN and surrounding networks to troubleshoot competing access points.
Track the strength of received signal in dBm over time.
Filter access points in an easy to use format.
Highlight access points for areas with high Wi-Fi concentration.
Export Wi-Fi and GPS data to a KML file to view in Google Earth.

Download : inSSIDer

Go To inSSIDer Website : Here

NEMESIS – PACKET INJECTION SUITE

hackrz — Fri, 12 Feb 2010 06:52:22 +0000

Nemesis is a command-line network packet crafting and injection utility for UNIX-like and Windows systems. Nemesis, is well suited for testing Network Intrusion Detection Systems, firewalls, IP stacks and a variety of other tasks. As a command-line driven utility, Nemesis is perfect for automation and scripting.

Nemesis can natively craft and inject ARP, DNS, ETHERNET, ICMP, IGMP, IP, OSPF, RIP, TCP and UDP packets. Using the IP and the Ethernet injection modes, almost any custom packet can be crafted and injected.

Download NEMESIS

Linux Source code : nemesis-1.4.tar.gz (Build 26)

Windows binary : nemesis-1.4.zip (Build 26)

Other Requirements

Unix-like systems require

libnet-1.0.2a, and a C compiler (GCC)

Windows systems require

libnetNT-1.0.2g and either WinPcap-2.3 or WinPcap-3.0

Supported Platforms

*BSD, Linux, Solaris, Mac OS X, Microsoft Windows

Official Site : http://nemesis.sourceforge.net

LYNIS – SECURITY & SYSTEM AUDITING TOOL

hackrz — Fri, 12 Feb 2010 06:26:23 +0000

Lynis is an auditing tool for Unix (specialists). It scans the system and available software, to detect security issues. Beside security related information it will also scan for general system information, installed packages and configuration mistakes.

This is a tool that might be useful for both penetration testers performing white box tests and system admins trying to secure their own systems.

This software aims in assisting automated auditing, software patch management, vulnerability and malware scanning of Unix based systems. It can be run without prior installation, so inclusion on read only storage is no problem (USB stick, cd/dvd).

Examples of audit tests:

Available authentication methods
Expired SSL certificates
Outdated software
User accounts without password
Incorrect file permissions
Firewall auditing

Download : Lynis v 1.2.9

BACKTRACK FINAL 4 RELEASED

hackrz — Fri, 12 Feb 2010 06:07:33 +0000

BackTrack is a Linux-based penetration testing distribution that aids security professionals in the ability to perform assessments in a purely native environment dedicated to hacking.

Regardless if you’re making BackTrack your primary operating system, booting from a LiveDVD, or using your favorite USB drive, BackTrack has been customized down to every package, kernel configuration, script and patch solely for the purpose of the penetration tester.

BackTrack is intended for all audiences from the most savvy security professionals to early newcomers to the information security field. BackTrack promotes a quick and easy way to find and update the largest database of security tool collection to-date.

I’m sure many of you have been using the BackTrack 4 Pre Release which was pushed out in June last year, finally BackTrack Final 4 is available for download!

New in BackTrack Final 4

This release includes a new kernel, a larger and expanded toolset repository, custom tools that you can only find on BackTrack, and more importantly, fixes to most major bugs that were known of.

You can download BackTrack Final 4 here :

Direct Download

Torrent version

BackTrack Official Site : http://www.backtrack-linux.org

CHINA MOBILE PC SUITE & USB DRIVERS

hackrz — Fri, 12 Feb 2010 00:28:15 +0000

The Chinese Phone models came with the USB cables but you can only use it as Mass Storage Device. The Second option of COMPORT is of no use untill you have the PC suite and the USB drivers.

PC sync Manager is the PC suite which works fine with all the Chinese Phone Models.

Basic features of PC Sync Manager are listed below :

1) Download Java to mobile Phone

2) Copy your phone book

3) Copy your SMS

4) Use your phone as modem

How to use PC Sync manager

First download the PC sync manager and usb drivers

Install pc sync manager

Connect your mobile phone and select option COMPORT in your mobile

Install the drivers from My Computer rightclick —> properties —>hardware —> balloon on Comport —> install drivers

Select appropriate Comport from the PC sync Manager and enjoy.

Download : Pc Suite & Drivers

Advanced Java 2 Platform – How To Program

hackrz — Fri, 12 Feb 2010 00:09:59 +0000

Java™ has revolutionized application and enterprise-systems development. Using examples and case studies totaling almost 40,000 lines of code, this exciting companion to “Advanced Java 2 – How to Program, 4/e” focuses on J2EE-based, enterprise-systems development, presents advanced J2SE concepts and introduces wireless/small-device programming with J2ME.

In “Advanced Java 2 Platform How to Program,” the Deitels and their colleague Sean E. Santry discuss the topics you need to build Java-based enterprise systems, including :

* J2EE™ /J2SE™ /J2ME™
* EJB™ /JDBC™ /JTS/JMS/JavaBeans™
* Jini™ /JavaSpaces™ /Jiro™ /JMX
* Servlets/JSP™ /WAP/WML
* RMI/CORBA/RMI over IIOP
* XML/DTD/DOM/XSLT
* Secure Sockets/Digital Signatures/JCE/JAAS
* Advanced Swing/Drag and Drop/MVC

* Graphics/Java 2D™ /Java 3D™
* Application Servers/Design Patterns
* Peer to Peer/Web Services with SOAP
* Internationalization/Accessibility/JNI/JCP

“Advanced Java 2 Platform – How to Program” includes extensive pedagogic features:

* Many LIVE-CODE programs with screen captures showing exact outputs

* Extensive Internet resources to encourage further research

* Tips, recommended practices and cautions — all marked with icons