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Showing posts with label HACK COMPUTER. Show all posts
Showing posts with label HACK COMPUTER. Show all posts

Wednesday, May 9, 2018

May 09, 2018

Hack anyone's computer by sending Email - hackvak


hackvak.blogspot.in

Hack computer  by sending Email

Hay guys today i am gonna tell you how to hack a computer by sending  email !

Using email is one of my favorite ways of breaking into an organization!
Usually, I will send out 10 emails to different employees. Out of those 10 people, 5 will click the link that I included. Of the 5 people, two or three will tell me their real work username and password. Pretty scary, isn't it?
Why are they so interested? Why would they give me their passwords? The email that I send does not look like a scam from a rich prince in an African nation. Instead, it looks like a professional email from a company conducting a survey on behalf of the employee’s organization.
Who wouldn’t be interested in filling out a survey about Salary Satisfaction?
Once they click on the link, they are taken to a login page. It is then than an average of 25% of the people emailed submit their passwords.
This is where the fun begins!
If the company is using Microsoft Exchange (email server), I can use their credentials to synchronize a copy of their email onto my computer.
Once it is synchronized, I can create a client-side rule that runs a program every time a certain email is received.
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This rule will synchronize over Exchange across all the computers that use that persons account.
Once they receive the special email, my program runs on the victim’s computer.
At this point, it is usually trivial to gain access to the rest of the network.
The other option is to send a user a malicious Word document. However, that usually requires building up a context where it would make sense for that attachment to be opened.
Recently, I received a very interesting attachment. It was an obvious attempt to break into my computer using a malicious Word document.
It came at a time where I was needing a more effective payload to send to my potential victims.
I was so greatful to the hacker for introducing me to a new technique that I replied with a thank you note.
The Word document contained an embedded object that appeared to be a another document. But in reality, it was a VB Script that would launch a malicious payload. Fascinating!

If you've any questions  about how to hack computer  , please reply in the comments section , thanks for visiting my blog .

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Tuesday, May 8, 2018

Hack a computer from a computer
May 08, 2018

Hack a computer from a computer

How to Hack a Computer
 By: GH Admin |  Last Updated: 05/01/2017
The question “how to hack a computer”is probably the one that is most frequently asked by many Internet users and hacking enthusiasts. So, in order to address some of the common questions and doubts on the subject, I have decided to write down this article. If you are looking for information on possible ways to hack a computer, this post can surely help you out.
What Computer Hacking Really Means?
Computer hacking is a vast subject and it has several different meanings. For example, when someone superficially asks how to hack a computer, it can simply mean how to break the password of a local or remote computer so as to gain access to it. However, hacking is not only that which involves breaking into a computer. If you go deeper, computer hacking can also involve things like techniques to bypass the authentication of a system, hack Internet users, computer databases, software programs and so on.
So, to define in simple words computer hacking is a means of exploiting the weakness in a computer system or network in order to gain unauthorized access to its data or take advantage of it.
How Can I Begin to Hack?
To hack a computer, you need to do know how computers actually work and learn some basic concepts on the subject. If you are serious and passionate about it, you can take up an ethical hacking course that will help you master the skills. You can pick up a book that will teach you the concepts of computer hacking right from the basics. If you are a beginner, we recommend the book “Hacking Secrets Exposed”which is an excellent source of information to start off.
What Skills Do I Need to Hack a computer?
Even though there exists a lot of ready-to-use tools and programs on the Internet, you should possess at least a fair amount of computer knowledge to make use of them. Things like basics of operating system, computer networks and their protocols, firewalls and knowledge of how each of these work seems necessary. If you want to take it up as a profession and want to become an ethical hacker or penetration tester you will have to go a few steps further and consider learning operating systems like Unix/Linux and also programming languages like C, PHP, JavaScript, SQL etc.
If you are completely new to hacking and only have a basic knowledge of computer, you can refer freely available resources on the Internet to develop your skills. However, if you need an easy to follow guide with all the necessary resources at one place and don’t mind spending a few dollars, go for the book Hacking Secrets Exposed which is a perfect source of learning for beginners and intermediate readers.
Is Computer Hacking Legal?
In most cases hacking a computer without the permission of its owner is considered illegal. However, there are many ethical hackers who are hired by large companies and government organizations with special permissions to break into a computer in cases such as catching a cyber criminal or terror group. Sometimes penetration testers are given prior permission to hack computers so that possible vulnerabilities could be found and patched up before another hacker exploits it. In such cases it is completely legal to hack a computer.
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Monday, April 30, 2018

April 30, 2018

How to hack computer user password quickly || New update may 2018







Greetings. This how-to on hacking Windows 7/8/10 etc. admin account passwords using Windows Magnifier is focused on adding, changing, or deleting an admin level account on a Windows 7/8/10 etc.
Maybe you forgot or lost the password to your Windows Admin account, this guide will help with that. If you are trying to hack the computer lab at school then you will need a different method




Disclaimer: This is for use on a PC that you own. Breaking into someone else's PC is considered a serious crime in most places. If you make a mistake or change something else, your Windows may become a non-boot. If so, just undo whatever you changed outside of the hack shown here, and it will back to normal. Need I say this is for Educational Purposes! You are responsible for your own thoughts and actions.
Difficulty Level: 2/10

Prerequisites:

  • Any Linux Live CD/DVD/USB with Live option (ex. Ubuntu Live, Linux Live, Kali, etc.).
  • Ability to use said Linux CD/DVD/USB.
  • Basic understanding of Windows file structure. i.e. can navigate.
  • The desire to modify user account(s) on said Windows boxen.
  • Physical access to said Windows box.
  • Ability to use BIOS if needed.
  • Ability to use command line and basic understanding of net user commands.

Things to Note:

  • If you are trying to hack a coworker / boss / job / school / customer / friend / spouse's account, you are screwed because they won't be able to use the old password anymore—try explaining that.
  • This hack works on Windows 7, 8, 10 and basically any that have "Ease of Access".
  • Servers require "net user Administrator blabla /domain".
  • This will destroy all data encrypted with EFS on the account if it's enabled (you have to enable it first).
  • If you do not undo the hack after you change the password, you will get the magnifier every time you use cmd or nothing at all.
  • If you modify or delete any other files in Sys32, your next boot up is doomed (maybe).
  • Scared? You should be. Now let's get hacking.

Step 1Boot Some Flavor of Linux Live CD

Insert CD/DVD into drive and reboot the machine. Start your Live DVD. You may need to go into the BIOS screen and change the boot-up order to CD/DVD drive first, HDD second.

Step 2Navigate to Sys32

Use the file browser in your Linux environment, navigate to %windir%/system32/. You may have to right-click and mount the Windows partition/drive first or use the NTFS-3G command.

Step 3Rename Magnify.exe

Find and rename magnify.exe (Magnifier file) to magnify.old.

Step 4Rename cmd.exe

Find and rename cmd.exe to magnify.exe.

Step 5Shut Down Linux & Reboot Windows

Logout, remove DVD, and reboot into Windows.

Step 6Get CMD Prompt Modify Accounts

When Windows reboots, click on the ease of access button in the bottom left corner.




Click magnify and hit apply. Ta da. You have a system level command prompt. At this point is where we will only change the Admin password and not any of the 1000 other things that could be done at this point!




Tip: You can right-click on cmd.exe and click run as administrator inside of Windows for escalated privileges. To edit files, it would never be allowed at basic admin level (caution).




Image via whstatic.com
(Hacked system level command prompt. -Cx2H)
As the photo above shows, typenet user to get a list of accounts. To the point type: net user administrator *

Your Options (Choose One That Applies):

Change Password:
net user username new_password
When you do so, the password changes without prompting you again.
Add an account:
net user username password /add
Tip: If your username has a space, like John Doe, use quotes like "John Doe".
Admin that:
net localgroup administrators username /add
Delete that:
net user username /delete
Remote Desktop Users Group: (just in case)
net localgroup Remote Desktop Users UserLoginName /add
Net User Syntax Reference:
net user commands
Domain i.e. Servers:
net user for domain

Step 7Reboot Linux & Fix magnfiy.exe

Now you should insert your Linux Live CD/DVD and rename the files back to original names or you will have issues later.
  1. Repeat Step 1
  2. Repeat Step 2
  3. Rename magnify.exe back to cmd.exe
  4. Rename magnify.old back to magnify.exe
  5. Log out, take out CD/DVD USB, reboot into Windows
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