LLSinfo

#include<iostream>
using namespace std;

class sample
{
    float x,y;
    public:
    float get()
    {
        cout<<"Enter x="<<endl;
        cin>>x;
        cout<<"Enter y="<<endl;
        cin>>y;
    }
    friend float mean (sampleA);
};

float mean(sampleA)
{
    return((A.x+A.y)/2.0);
}

int main()
{
    sample s;
    s.get();
    cout<<"ANS="<<mean(s);
    return 0;
}

#include<iostream>
using namespace std;

float vol(float);
float vol(float, float);
float vol(float, float, float);

float vol(float a)
{
    return(a*a*a);
}
float vol(float R, float H)
{
    return(3.14*R*R*H);
}
float vol(float L, float B, float H1)
{
    return(L*B*H1);
}

int main()
{
    float x,y,z,o,p,q;
    cout<<"\n Enter value A for cube:";
    cin>>x;
    cout<<"\n Ans:"<<vol(x);
    cout<<"\n Enter value R for cylinder:";
    cin>>y;
    cout<<"H:";
    cin>>z;
    cout<<"Ans:"<<vol(y,z);
    cout<<"\n Enter value L for Rectangle:";
    cin>>0;
    cout<<"B:";
    cin>>p;
    cout<<"H1:";
    cin>>q;
    cout<<"Ans:"<<vol(o,p,q);
    return 0;
}

#include<iostream> 
using namespace std;   
void swap(int *x, int *y) 
{ 
 int swap; 
 swap=*x; 
 *x=*y; 
 *y=swap; 
} 
int main()  
{   
 int x=500, y=100;   
 swap(&x, &y);  // passing value to function 
 cout<<"Value of x is: "<<x<<endl; 
 cout<<"Value of y is: "<<y<<endl; 
 return 0; 
}

CODE:
#include <iostream> 
using namespace std; 
void change(int data); 
int main() 
{ 
int data = 3; 
change(data); 
cout << "Value of the data is: " << data<< endl; 
return 0; 
} 
void change(int data) 
{ 
data = 5; 
}

CODE:
#include<iostream>
using namespace std;

float ar(float R ,float Pi=3.14)
{
 return(Pi*R*R);
}

int main()
{
    int r;
    cout<<"To Find Area Of Circle \n Enter The Value Of Redious :";   
    cin>>r;
    cout<<"Area Of Circle Is :"<<ar(r)<<endl;
    return 0;
}

CODE:
#include<iostream>
using namespace std ;

inline int sum(int a,int b)
 {
  return(a+b);
 }
inline int sub(int a,int b)
 {
  return(a-b);
 }
inline int mul(int a,int b)
 {
  return(a*b);
 }
inline float div(float a,float b)
 {
  return(a/b);
 }

int main()
{
 int x,y;
 char n;
 cout<<"Enter values to process \n X=";
 cin>>x;
 cout<<"\n Y=";
 cin>>y ;
 cout<<"Press '+' for Addition \nPress '-' for Substraction \nPress '*' for multiplication \nPress '/' for Division \n Choise Is :"; 
 cin>>n ;
 if(n=='+')
   cout<<"Addition Is :"<<sum(x,y);
  else if(n=='-')
   cout<<"Substraction Is :"<<sub(x,y);
  else if(n=='*')
   cout<<"Multiplication Is :"<<mul(x,y);
  else if(n=='/')
   cout<<"Division Is :"<<div(x,y);
  else
   cout<<"Wrong Input";
 return 0;
}

CODE:
#include<iostream>
using namespace std;

int display(int S,int N)
{
 int i;
 cout<<"Series ";
 for(i=1;i<=N;i=i+2)
   cout<<i<<"+";
 cout<<"=" ;
 cout<<S<<"\n" ;
 return 0;
}

int main()
{
 int i,n,sum=0,r;
 cout<<"\t Sum Of 'N' Odd Numbers ";
 cout<<"\n Enter the Value Of N : ";
 cin>>n ;
 a:
 cout<<"\n Press '1' for SUM using 'for loop' \n Press '2' for SUM using 'while loop' \n Press '3' For Display";
 cout<<"\n Your Choice :";
 cin>>r ;
 switch(r)
 {
  case 1 :
       for(i=1;i<=n;i=i+2)
       {
        sum=sum+i;
       }
       goto a;
       break;
  case 2 :
      i=1;
      while(i<=n)
      {
       sum=sum+i;
       i=i+2;
      }
      goto a;
      break;
  case 3 :
      display(sum,n);
      break;
  default :
      cout<<"You Entered Wrong choice";
  }

  return 0;
}

Now in these days Bitcoins are becoming very popular in the global marketing. Most of us still don’t know about what is bitcoins? And how we earn bitcoins very easily. For many of us, earning bitcoin is like a finding healthy food. We know the benefits of bitcoins very well but we can’t justify it real cost. It is not really simple to find interesting ways to earn bitcoins online. Mobile phones are becoming so popular in today’s life. Now everyone is using mobile phones in the world.

Best Bitcoin Miner App For Android

Do you know about that we can earn bitcoins very easily with the help of android mobile? Yes we can. There are lots of apps are available in Play store to earn bitcoin very easily and most of them are totally free. But beware of that most of them are scam or not real. But some of them are really effective and handily useful.

1) Bitcoin Farm:



Bitcoin Farm is also a very cool app to earn Satoshi for free. But It gives low amount of Satoshi. Bitcoin Farm is an easy to use Bitcoin Faucet for your phone and tablet. Within 60 Minutes your Bitcoin Flower will grow and you can harvest it to earn Satoshi.

2) Bitcoin Miner App- Earn Free Satoshis:

Bitcoin Miner App- Earn Free Satoshis

Bitcoin Miner App is a most popular new app for earn bitcoins free. It allows you to make free bitcoins, not by mining but by displaying add.It is paying very high amount of free Satoshi in interval of 1 hour.

3) BTC Safari:




BTC Safari is a free Bitcoin Faucet app for Android devices that will pay you every 15 minutes allowing you to earn up to 400 Satoshi per claim.

The app is simple to use and does not have too many features. It is a little clumsy looking, however it works as it should.

4) Free Bitcoin Miner:



Just launch our Free Bitcoin Miner and after a half of an hour close the advertisement and gain your own free BTC! This 30 minutes of your waiting, you are able to do what you like, for instance, play games, read news, watch films or anything you want.

5) BitMaker - Free Bitcoin:



Bitmaker is a quality Bitcoin faucet app that pays you  every 30 minutes. This app has a nice interface with a lot of extra features compared to its rivals. Bitmaker has offers that reward you with Bitcoin and has a scoreboard where you can compare your earnings with your friends and other users of the app.

Nowadays , WhatsApp has become the best interoperable Instant Messaging and VoIP (Voice over Internet Protocol) and Multimedia platform for the end users that provides them an well-serviced environment for Instant Messaging , Voice/Video Calling , File Transfer such as Documents , Videos and Images easily at the scale with high-end encryption encapsulated into it globally .

Read Full Artical click here  <-- This Artical is easy to understand Decrypt Database. so i just suggest read this artical . 

WhatsApp basically uses a standardised protocol for Instant Messaging called Extensible Messaging and Presence Protocol (XMPP).  It basically uses one of it's most valuable service called Jabber for user account at the time of Installation using the phone no. as the username i.e. (Jabber ID: [phone number]@s.whatsapp.net) and then it estimates all smart phones from it's address book with the help of it's centralised database for adding contacts automatically to their contact list and then it also allows Multimedia Messaging to the end users with the help of HTTP server and generates a hyperlink to the content with Base64 encoded.

Whatsapp Database Decryption

Before Demonstration , I'd like to write about the working principle of WhatsApp high-end Encryption

As you know that the Multimedia Messaging and other type of data are simply the decrypted data and need to be encapsulated in order to securely communicate with each other  through a communication channel.



So Firstly ,  the Plain Text is encrypted using Private Key for the Data Encapsulation

i.e. PlainText + Secret Key == Data Encapsulation (Encrypted Data)

Once the data has been received by the receiver needs to be decrypted i.e. plain text using the same Secret Key for it

i.e. Data Encapsulation (Encrypted Data) + Secret Key == PlainText (Original Data)

Read Full Artical click here

The Main Problem with the Technique is the usage of Same Key for both encryption and decryption
So , if the sender sends the data to the receiver , the third party is likely to be able to eavesdrop and forge and sniff the conversation , data etc between sender and receiver which could create a massive problem to both of them

In order to overcome the problem , WhatsApp basically uses Two Keys for both encryption and decryption. These two keys are mathematically so related to each other that one key can encrypt the PlainText to Encrypted Data which can be later on decrypted by receiver






Both of your public and private keys are generated on your smartphone at the time of installation , So what does that mean by high-end encryption

As your private key is generated on your mobile , The third party Attacker cannot decrypt your messages due to the implementation of private key.

The 60 digit number shown above is shorter form of addition of your and your contact's public key. Remember, you use your contact's public key to encrypt outgoing message and your contact uses their private key to decrypt and vice versa.

Scanning QR code or comparing those 60 digit number is a way to verify and ensure that you are using correct public key of your contact and no one (whatsapp server or others) is spoofing you with wrong public key.

Now let me cut to the chase and write about the mechanism of both decryption and extraction of WhatsApp Database

You got to be thinking that it's impossible to just decrypt and extract the WhatsApp Database so easily with such high-end security attached to it

But let me tell you straight that it's possible and very easy to decrypt and extract the Database easily with the help of built-in tools available today in this technology

After all , Nothing is Impossible in today's technology

If there exists the technology then obviously there exists security tools too

Read Full Artical click here

There are following prerequisites software and tools need to be downloaded and installed before it

1. Crypt Key Extractor (https://codeload.github.com/EliteAndroidApps/WhatsApp-Key-DB-Extractor/zip/master)
2. Operating System (Windows , Linux , Mac OS X)
3. Java (https://www.java.com/en/download/)
4. ADB i.e. Android Debug Bridge (https://developer.android.com/studio/releases/platform-tools.html#download)
5. Android Device (with Android 4.0 or Higher than it)
6. USB Debugging must be enabled on the target device
7. Web Browser
8. Internet
9. USB (Universal Serial Bus)

In order to enable USB Debugging , Please navigate to Settings --> Developer Options -->  Enable USB debugging. Please tap multiple times on Build Number  under About Phone unless and until you become the developer if you find no developer option under the Settings option

Note :

01. I apologise Linux and Mac OS X users for the following below demonstration
02. Windows end users must have minimum knowledge about Windows OS for it
03. This is to be advised that it's for the education purpose , any illegal activity against any                      other unauthorised devices could lead to jail

Are you finally ready to decrypt and extract WhatsApp Database

So , Let's Get Started

04. Download prerequisites software and tools
05. Extract it to your preferred drive
06. Open up your Command Prompt
07. Navigate to the directory where WhatsApp Key DB Extractor installed
08. Connect your device via USB and change the mode from charging to media
09. Unlock your screen and wait for Full Backup option
10. Enter your backup password or leave the blank (if none set)
11. Tap on Back up my data.

Read Full Artical click here

Note : Please wait as It could take few minutes depending upon your size of data

12. Confirm backup password on your Command Prompt and check for extracted folder.
13. You'll find many files there such as axolotl.db , chatsettings.db , msgstore.db, wa.db.
14. As all these files are in SQL format visible through SQLite Software
15. Visit https://sqliteonline.com for Online Viewing
16. Click on Open DB and select them all in order to view the files online through the website
17. Done
I hope you can now easily decrypt and extract WhatsApp Database.

Decrypt Database

Aadhar Card database can easily be accessed by CIA Covert Operations via UIDAI certified company Cross Match. Today WikiLeaks published secret documents from the Express Lane Malware project of the CIA Spy operations. These documents show one of the cyber operations the CIA conducts against other govt. agencies. Let’s understand the process how can CIA hacks indias aadhar card database.

Aadhar & WiKi & CIA

The OTS (Office of Technical Services), a branch of the CIA, has a biometric collection system that is provided to govt. agencies around the world — CIA’s ExpressLane is a covert information collection tool that is used exfiltrate data collections from such biometric systems provided to govt agencies around the world.

ExpressLane is installed and run with the cover of upgrading the biometric software by OTS agents that visit the Liaison sites. This procedure will remain unsuspicious, as the data exfiltration disguises behind a Windows installation splash screen.

The core components of the OTS system are based on products from Cross Match, a US company specializing in biometric software for law enforcement and the Intelligence Community.

Cross Match Is certified by UIDAI (India Govt’s Institute Responsible For Aadhar)

Cross Match was one of the first suppliers of biometric devices Aadhaar program. Cross Match received the Certificate of Approval for its Guardian fingerprint capture device and the iScan dual iris capture device on October 7, 2011. Both systems utilize Cross Match’s patented Auto Capture feature, which quickly captures high-quality images with minimal operator involvement.
Nearly all of the UIDAI certified enrollment agencies use Cross Match devices across India.

 Components of India’s Aadhar Program:

The foundation of the Aadhaar program is based on biometric and demographic data that is unique to each citizen. This data can only be collected by leveraging biometric devices and compatible software – the second and third stages of the Aadhaar value chain.

All the devices and compatible software are provided by Cross Match [ExpressLane Data Collection Malware Has been developed exfiltrate databases from Cross Match Products]

Read the Manual Of Installing Aadhar Enrollment Software (You will see Cross Match products are used for it)

How CIA agents can access Aadhaar database in real-time

A number of the CIA’s electronic attack methods are designed for physical proximity. These attack methods are able to penetrate high-security networks that are disconnected from the internet. In these cases, a CIA agent or spy physically infiltrate the targeted workplace. The attacker is provided with a USB containing malware developed by CIA for this purpose(Express Lane), which is inserted into the targeted computer.
The attacker then infects and exfiltrates data to removable media. For example, the CIA attack a system. To witnesses, the spy appears to be running a program showing videos (e.g VLC), presenting slides (Prezi), playing a computer game (Breakout2, 2048) or even running a fake virus scanner (Kaspersky, McAfee, Sophos).
ExpressLane comes with a standardized questionnaire i.e menu containing questions that CIA spy fills out. The questionnaire is remotely used by the CIA’s OSB (Operational Support Branch) to transform the requests of spies into technical requirements for hacking attacks. The questionnaire allows the CIA to communicate with Express Lane Malware.

See Leaked Wikileaks Documents on CIA’s ExpressLane Malware

Denis Sinegubko (a security researcher from Sucuri) has discovered a new wave of the known malware wp-vcd that injects malicious WordPress admin users into vulnerable or hacked websites.

WordPress

The researcher said that the wp-vcd malware is preinstalled inside pirated WordPress premium themes published for download for free on some websites, he noticed that the malicious code was loaded via the include function and injected malicious code into WordPress core files such as functions.php and class.wp.php.

According to Sucuri:
It was injecting its code on “wp-includes/class.wp.php”, this is an outdated strategy to avoid being detected by the unaware user; since nobody wants to delete WordPress core files and risk the site integrity. However, as security tools become more and more popular, this strategy fails. It’s now pretty easy for any tool to detect modifications on core files. And, since theme files are changed constantly, they found a better place to hide it.

The malware runs by adding a hidden admin user to the website’s database, with the username “100010010”. The hackers will use this secret account to access the affected websites so they can perform several malicious activities at later times.

The code is also straightforward and doesn’t cover its malicious intentions by encoding or obfuscation of functions…



Websites administrators are recommended to install themes and plugins only from trusted locations.

TEDx is an abbreviation for technology, entertainment, and design. A series of non-profit international conferences dedicated to the dissemination and sponsorship of ideas is the American Sapling Foundation, a non-profit, non-profit organization. TEDx Talks are usually short and strong (18 minutes or less). Ted began in 1984 and was covering technology, entertainment and design, but today it covers almost all subjects.

TEDxTalks

Which were posted on YouTube and the official website of Ted. Today, I offer you 15 videos from TEDx Talks about Cyber Security & Hacking.

1. Catherine Bracy: Why Good Hackers Make Good Citizens?



2. Ralph Langner: Cracking Stuxnet, A 21st century Cyberweapon



3. Glenn Greenwald: Why Privacy Matters?



4. Andy Yen: Think Your Email is Private? Think Again



5. Governments don't Understand Cyber warfare. We need Hackers!



6. Lorrie: What’s Wrong with your Pa$$w0rd?



7.  Marc: A Vision of Crimes in the Future



8. Hackers: The Internet's Immune System



9. Chris Domas: The 1s and 0s Behind Cyber warfare



10. Misha Glenny: Hire the Hackers!



11. Avi Rubin: All Your Devices can be Hacked!



12. Caleb Barlow: Where is Cyber Crime Really Coming From?



13. Mikko Hypponen: Fighting Viruses, Defending the Net.



14. Guy-Philippe: How CyberAttacks Threaten World Peace



15. Everyday CyberCrime – And what you can do about it