Skip to main content

Posts

Set Matrix Zeroes Leetcode August day 13 solution

Given an m x n integer matrix matrix, if an element is 0, set its entire row and column to 0's, and return the matrix. You must do it in place. Example 1: Input: matrix = [[1,1,1],[1,0,1],[1,1,1]] Output: [[1,0,1],[0,0,0],[1,0,1]] Example 2: Input: matrix = [[0,1,2,0],[3,4,5,2],[1,3,1,5]] Output: [[0,0,0,0],[0,4,5,0],[0,3,1,0]] Constraints: m == matrix.length n == matrix[0].length 1
Recent posts

How to Start With Hacking

How to start with hacking Everything discuss here is for ethical hacking not for any illegal or unethical hacking  topics discussed here are: Types of hacking jobs on hacking what to do on jobs how to start with hacking where to start Types and jobs on hacking First you need to know for what you want to learn hacking their are 2 types of hacking first one is defensive and second one is offensive further it is divided into black white and grey hat hackers also but that is different thing In offensive hacking you will have to perform hacking on different websites and if you find any vulnerability you have to report it to the owner of website (this is the thing hackers do on bug bounty program) if you are on any company for which you are hacking you have to submit the report to the analyst or hunter ( hunter is the high post in the field of hacking) in defensive hacking you need to learn networking and all and you have to make sure that the company f...

Is it worth buying Gautam Kumawat Hacking course

   Is it Worth buying Gautam Kumawat Course    so if you just want answer then i must say no, it is never worth it, if you want to know the reason keep reading. so i am talking here about the course of Gautam Kumawat his ads is currently running on different social media including youtube. Ad showing to join the free webinar on hacking. So when you join the webinar first he introduce himself in the way that you started thinking that he is a great  hacker by introducing his achievements and news articles and many more things. But let me tell you that these things is not very big for a skilled hacker, absolutely he is a great hacker but  we are here to talk about his course.  So after the introduction to the basic hacking and on how and what to learn on hacking he will ask you is you will be able to learn all these things within 45 days. Let me tell you that hacking is so vast that no one will be able to teach you complete hacking in jus...

How to Hack any android device

    How to Hack any Android Device     Prerequisites: kali perating system internet connection victims mobile phone for 10 seconds so if you want to know the steps i will update it soon here but till then you can watch the video here and the commands to control the victims mobile phone is below  HAPPY HACKING !! pwd: The  pwd  command allows you to see the current directory you're in. meterpreter > pwd /data/data/com.metasploit.stage cd: The  cd  command allows you to change directory. For example: meterpreter > cd cache meterpreter > ls cat: The  cat  command allows you to see the contents of a file. ls: The  ls  command displays items in a directory. For example: meterpreter > ls Listing: /data/data/com.metasploit.stage/files ============================================== Mode Size Type Last modified Name ---- ---- ---- ...

Hacking Instagram Using Bruteforce

Hacking Instagram Using Bruteforce Attack so today we will see how can we hack into anyone instagram account so before starting let me tell you that you can also watch video on the same by clicking here on youtube  there everything is explained same as here so lets start. Requirements: PC or Laptop Internet connection kali os or virtual kali a victim in which you will perform hack Steps: first we will open our kali machines terminal and check if you are root or not by typing whoami if it says root then you don't have to follow next step type sudo su and after pressing enter type the password of your kali machine after this type apt-get install tor After the installation complete go to this link  and click on clone or download and copy the text Return to your terminal again and type git clone and then paste the text you just copied After that give time for downloading and when it completes type chmod +x install.sh After this type chmod +x instashell....

Keylogger using Python

Create Remote KeyLogger using Python hello everyone we are back with new python program in which we are going to create a remote keylogger for this first we must have to learn what is KeyLogger.  KeyLogger: so KeyLogger is a simple software which store every keystrokes by you and store it somewhere and you can access it later anytime when you want to see which key you typed. Remote KeyLogger: The only difference between remote keylogger and the keylogger is that user can access the keystrokes only in the same system where the program is running in normal keylogger but in remote keylogger an additional feature is that you can or anyone can access the keystrokes from anywhere. what remote keylogger actually do is it send the keystrokes file on the server from where anyone can access the keystrokes who has access to the server. for the video explanation and practical view of how actually a remote keylogger works that we will create on our next blog you...

Instagram Automation

Instagram Automation from selenium import webdriver import time class Instabot: def __init__ ( self , username , password): self .username = username self .password = password self .driver = webdriver.Chrome() self .driver.get( "http://www.instagram.com" ) self .driver.implicitly_wait( 5 ) self .driver.find_element_by_name( "username" ).send_keys(username) self .driver.find_element_by_name( "password" ).send_keys(password) self .driver.find_element_by_xpath( '//*[@id="react-root"]/section/main/article/div[2]/div[1]/div/form/div[4]/button/div' ).click() self .driver.implicitly_wait( 5 ) self .driver.find_element_by_xpath( '/html/body/div[4]/div/div/div[3]/button[2]' ).click() self .driver.get( "https://www.instagram.com" + "/explore/people/" ) dimension = self .driver.get_window_size() ...