Tarun Sharma Blogs

India 6th most targeted by Chinese hackers since 2016. The cyber army exists but within China there are not many reports about them. The cyber army has three kind of targets - activists they need to shut down , overseas businesses companies for their IP (intellectual property) and governments for expanding influence. #cyberdefense #hacking #cybersecurityawareness

#include<stdio.h> int main() {     int digit, temp, output = 0;     printf("input : ");     scanf("%d", &temp);     while(temp>0){         digit = temp%10;         output = output + digit;         temp = temp/10;     }     printf("output : %d", output); } OUTPUT : testcase 1 - input : 11 testcase 2 - input : 123

#include<stdio.h> int main() {     int low, high, flag;     int i;     //take inputs     printf("enter intervals: ");     scanf("%d%d", &low, &high);     // start loop for starting value to ending value     while(low<high){         // update value of flag         flag = 0;         // ignore value which less the 2         if(low < 2){             ++low;             continue;         }         // logic for check prime number         for(i = 2; i<= low/2; ++i){             if(low % i == 0){                 flag = 1;                 break;  ...

#include<stdio.h> int main() {     int num, i, flag = 0;     printf("enter number");     scanf("%d", &num);     for(i = 2; i<= num/2; ++i){         if(num%i == 0){             flag = 1;             break;         }     }     if(num == 1) {         printf("number is not prime");     }else {         if(flag == 0){             printf("%d number is prime number", num);         } else{             printf("%d number is not a prime number", num);         }     } } . . . . Follow on Instagram :  technicalflow Link:  https://instagram.com/technicalflow?igshid=158oh5ri58tti Link:  https://technical2k20.blogspot.com #technolog...

If there is one thing we can count on, it is that cyber-criminals will always try to capitalize on any significant events happening in the world. Unfortunately, the COVID-19 outbreak is no exception to the rule. We are already seeing a huge number of scams and social engineering attacks – from email-based phishing to phone calls, text messages and social media – that are taking advantage of the massive changes in everyone’s daily lives, and the confusion and anxiety being felt throughout society worldwide. The current situation is just about the perfect environment for the bad guys to trick people working from home for the first time or school students – many as young as four or five – who are now using eLearning for the first time. None of us have all the security technology protecting us at home that we normally would at work or even at school. Remote work is not a new concept, and we are lucky at this time that the technologies exist to enable such comprehensive communica...

Changing MAC address or we also can call it MAC address spoofing will be useful in some cases. Requirement : Linux terminal (linux OS Computer) Steps by step how to change MAC Address on Kali Linux: step-1 . Open your terminal. step-2 To temporary change our MAC address, we need to turn off the network interface first by running this command. > ifconfig [interface Name] down step-3 . After that we can configure the new MAC address. > ifconfig eth0 hw ether [new mac address] step-4 . Now we can turn on the network interface again. > ifconfig [interface Name] up step-5 . And the last we can check again our MAC whether it's change or not. > ifconfig | grep HWaddr . . . . . . . . . Follow on Instagram :  technicalflow Link:  https://instagram.com/technicalflow?igshid=158oh5ri58tti Link:  https://technical2k20.blogspot.com #technology #cybersecurity #hacking #security #hackingtools  #hackingtips #kalilinu...