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Sunday, July 24, 2016

Easy Way To Wi-Fi Hack Using Laptop or Desktop

What is WPA/WPA2 WiFi network?

WPA (Wi-Fi Protected Access) was the newer and secured security protocol for wireless network in replace to the older vulnerable WEP standard. It was initiated in 2003 just a year before WEP was retired. The main change that WPA brought was to include integrity check which determined if an attacker was altering internet packets between the user and the access point. Despite those improvement WPA was vulnerable which was exploited by lot of penetration testers. Although the exploit was not directly targeted towards the WPA algorithm but through Wi-Fi Protected Setup (WPS) which made it possible to get into the Wi-Fi networks easily. But in 2006, WPA was officially replaced by WPA2. The main difference between these two networks was use of a new algorithm called AES. Even though it was much better than WPA network but the main vulnerability again struck via WPS exploit. In a normal way, WPA/WPA2 are the new Wi-Fi security protocol used in both home and enterprise wireless networks.

What is WPS?

Wi-Fi Protected Setup or WPS is a new method to connect wireless devices to the access points without physically entering the password. It was created by the Wi-Fi Alliance in 2006 to make it easy for the people who knew less about wireless network to connect devices to their existing network without using the long passwords. There are different method by which a device could be connect to the AP. The basic was a PIN method which works by entering the pin located on a sticker in the AP to the connecting device. Another one was a push button method where the user had to push a physical button on the Access point. Another two modes are near field communication and USB method which is used very rarely. But in 2011 a major security flaw affected all the wireless access point which used WPS Pin feature. The PIN was only 8 digits and divided into two parts while there was connection going on. This exploit allowed attacker to brute force every possible PIN in the WPA/WPA2 networks. This may take a long time but it was really successful. And in this tutorial we will see how does this work on real life.

Limitations:

  1. This works on WPA/WPA2 network.
  2. It will work on all the basic new routers and mostly all of the old routers.
  3. Not all networks can be hacked even if you satisfy the above 2 requirements because a small thing can alter the hack.

Requirement:

  1. Laptop or Desktop with Windows Operation System.
  2. Internal or External WiFi Adapter
  3. Wincap
  4. JumpStart
  5. Dumpper
  6. WPA/WPA2 WiFi network which you want to crack

Link to download everything above:


Process:
Step 1: Download everything from the above link.
Step 2: Install WinPcap and JumpStart on your PC.
Step 3: Start Dumpper
  • Open Dumpper.exe from the folder
  • Go the “WPS” tab. Then click “Scan”. You will see a list of wireless network around you which have WPS enabled.
  • Now, click on the network which you want to crack and then click on JumpStart.
  • If you had successfully installed JumpStart then you will see a new dialogue box pop up which will try to connect to the targeted network using the default pin.
  • And if its successfully connected then you will see a dialogue box saying “Wireless Configuration Completed”. If you are lucky then you will be connected to the WiFi network.
  • And finally if you want to see the plain text password for that network then go the “Profiles” tab and select your targeted network and you will see the plain text password in the “Key” field.
wifi hack 7
So, you can see that it is really the simplest method to crack a WiFi network. Basically this software get the Access Point (Router) manufacturer data and tries to connect to the WiFi network using the default PIN used by the routers manufacturer. Unfortunately this is not available in android, iphone, iOS or Linux.
[Disclaimer: This tutorial is for educational purpose only and i am not responsible for any of your misbehavior. This tutorial is show a weakness in WiFi network using WPS. If you want to try this then please do it on your home network.]

Microsoft improves OneDrive photos, adds 'Pokemon Go' detector

 Days after its release, Pokemon Go has became the fastest-moving online game of the recent times.

NASA’s SDO captures bursts of solar material from the Sun- Watch

The US space agency NASA has released a close-up video of solar material bursting repeatedly from the Sun.
It was captured by NASA’s Solar Dynamics Observatory or SDO on July 9-10, 2016. And they captured it in wavelengths of extreme ultraviolet light, which are typically invisible to our eyes.

My computer is running slow, what steps can I do to fix it?

Tip: This page only covers an overall slow computer and not a computer that has a slow boot up or slow Internet.
Below are steps for Microsoft Windows users that can help speed up the computer or determine why the computer is running slow.

Reboot

If your computer has not been rebooted recently, make sure to reboot it before following any of the steps below.

Background programs

One of the most common reasons for a slow computer are programs running in thebackground. Remove or disable any TSRs and startup programs that automatically start each time the computer boots.
Tip: To see what programs are running in the background and how much memory and CPU they are using, open Task Manager. If you are running Windows 7 or higher, run Resmon to get a better understanding of how your computer is being used.
If you have an antivirus scanner on the computer, spyware protection program, or another security utility, make sure it is not scanning your computer in the background. If a scan is in progress, it can decrease the overall performance of your computer. If this is the case, allow the scan to complete, and the computer's performance should improve.

Delete temp files

As a computer runs programs, temporary files are stored on the hard drive. Deleting these temp files can help improve computer performance.
First, we suggest using the Windows Disk Cleanup utility to delete temporary files and other files no longer needed on the computer.
Unfortunately, the Disk Cleanup may not delete every file in the temp directory. Therefore, we also suggest deleting temporary files manually. To do this, open the Start menuand type %temp% in the Search field. In Windows XP and prior, click the Run option in the Start menu and enter%temp% in the Run field. Press Enter and a Temp folder should open. You can delete all files found in this folder and, if any files are in use and cannot be deleted, they can be skipped.

Free hard drive space

Verify that there is at least 200-500MB of free hard drive space. This available space allows the computer to have room for the swap file to increase in size, as well as room for temporary files.

Bad, corrupted or fragmented hard drive

Scan for malware

Today, spyware and other malware is a big cause of many computer problems, including a slow computer. Even if an antivirus scanner is installed on the computer, we recommend running a malware scan on the computer. Use the free version ofMalwarebytes to scan your computer for malware.

Scan for viruses

If your computer is infected with one or more viruses, this can cause your computer to run slow. If your computer does not have an antivirus program installed, you can run Trend Micro's free Housecall online utility to scan for viruses on your computer, as well as remove them. It is also recommended that you install an antivirus program for active protection against viruses.

Hardware conflicts

Update Windows

Update your drivers

Make sure you have the latest drivers for your computer hardware, especially the latest video drivers. Having out-of-date drivers can cause an assortment of issues, including slow performance.

Reboot computer again

If you have done any of the above steps but your computer is still acting slow try rebooting the computer again at this point.

Memory upgrade

If you have had your computer for more than two years, you may need more memory. Today, we suggest computers have a minimum of 1GB ofmemory (RAM) for 32-bit system and 2GB for a 64-bit system. By having enough memory for programs to run within memory, your computer will not need to swap information stored in memory to the swap file. If the hard drive light is constantly active, it can be an indication the computer is frequently swapping information between your memory and hard drive.

Hard drive upgrade

One of the biggest bottlenecks of a computer is the hard disk drive. For anyone with a slow computer or just looking for the best component to upgrade, upgrading from a hard drive to a Solid State Drive (SSD) can significantly improve the performance of a computer.

Run Registry cleaner

We normally do not recommend Registry cleaners. However, if you have followed all of the above steps and your computer is still slow, try running a Registry cleaner on the computer.

Computer or processor is overheating

Make sure your computer and processor is not overheating. Excessive heat can cause a significant decrease in computer performance because most processors automatically reduce the speed of the processor to help compensate for heat-related issues.
Dust, dirt, and hair can also constrict proper airflow inside your computer, which can cause a computer to overheat. Make sure your computer case is clean and fans are not obstructed.

Erase computer and start over

If none of the above solutions resolve your issues, another option is to either reinstall Windows or erase everything and then start over.
Erasing everything and starting over can increase performance by getting rid of old software or drivers that may be on the computer and causing the computer to be slow. Installing a fresh copy of Windows, software programs, and the latest drivers help verify there are no software related issues causing your computer to be slow.

Hardware issues

Finally, if your computer is still slow after trying all of the above recommendations, there may have a more serious hardware related issue, such as a failing component in the computer. Examples of failing hardware could include a failing or bad hard driveCPU,RAMmotherboard, or another component.
You can run hardware diagnostic tests using the Ultimate Boot CD (UBCD) utility. This utility provides many diagnostic tests that you can run and determine if your computer has a bad piece of hardware.

Old computer

If your computer is more than five years old, the age of the computer could be the cause of the slow performance. As more advanced software programs are released, they are optimized to run more efficiently on newer computers. Older computers are not able to run these new programs as well, which can cause them to perform more slowly. We recommend that you consider purchasing a new computer or accept that your computer is not going to be as fast as a newer computer.

Top plus 2 colleges in Nepal 2073

List of top 10 plus two colleges in Nepal 2073 (2015/2016) has been published by Saptahik weekly newspaper. The ranking is based on the average percentage of passed students in examination over the five-year time period. According to the data, Prasadi Academy has been ranked as the top HSEB plus 2colleges of Nepal.
The pass percentage of college has been mentioned below. Prasadi Academy had a pass percentage of 99.28 in 2067/68, 98.55 in 2068/2069, 99.34 in 2069/2070, 98.78 in 2070/2071, 97.5 in 2071/2072 and 98.69 in average.
All data of top ten HSEB colleges are provided below along with pass percentage.

op plus 2 colleges in Nepal 2073

RankingCollege067/068068/069069/070070/071071/072Average
1Prasadi Academy Manbhawan, Lalitpur
99.2898.5599.3498.7897.598.69
2St. Xavier’s College  Maitighar, Kathmandu
94.4895.3395.7395.4398.996.62
3St. Mary’s Higher Secondary School Jawalakhel, Lalitpur
95.4397.5997.292.796.5495.89
4Kathmandu Model Higher Secondary School Bagbazaar, Kathmandu
95.8795.4395.2792.8496.5495.19
5Sainik Aawasiya Mahavidhyalaya Sallaghari, Bhaktapur
88.2993.2297.0197.1490.2294.46
6Global College of Management Higher Secondary School Old Baneshwor, Kathmandu
96.0592.5388.7995.0194.898.09
7Xavier Academy Higher Secondary School Lazimpat, Kathmandu
93.7695.5195.3495.1483.5292.65
8NCCS Higher Secondary School Paknajol,Kathmandu
90.1593.790.6186.9989.9892.47
9Modern Indian Higher Secondary School  Bhaktapur
83.5393.4698.0290.5586.391.72
10Sagarmatha Higher Secondary School Pokhara, Kaski
84.7393.7387.8694.8295.0191.23
Source: Different Websites