apple, google, innovation, technology

qr code & share wifi

qr code in business it is quite common to use qr code to optimize processes – in private this feature is rarely adopted, but …

arrow read more: enterprise features of android pie

 

qr code

often used to link webpages, promote sales offers or share contacts – different styles, colors or even logos are possible …

2018-09-09 11_37_59-QR Code Generator - Create QR codes here     2018-09-09 11_40_44-QR Code Generator - Create QR codes here

 

… but it gets complicated if you don’t know how to scan the code, first need to download a qr code reader app – since ios11 apple added the native function to scan qr code with camera app – some android device got a qr code reader pre-installed, other need to download it from app store

 

wifi qr code

enterprise facing other challenges to secure authenticate and trust devices

arrowread more: wifi security today and attack vectors

friends often request to join private wifi – tell the password ? no – enter your 12diget&complex$pezialC4ract3r password ? maybe not

create a qr code of your wifi incl. password, with services like qifi, your friends needs to “simply” scan the code

tested: for ios since ios11 it is working pretty easy, android devices with pre-installed qr code reader need to find the right app, but even my huawei ai powered camera is unable to recognize the qr code

update: since ios12 it is possible to add qr code scanner to control center to access from lockscreen and qr codes  highlighted in camera while scanning

qr12-e1537271073765.jpg

 

ios share wifi

even since ios11 apple added a feature to share wifi password between two ios devices, unless you have an ios device, the are some requirements to be meet

  • both ios devices need ios11 or newer installed
  • both ios devices need wifi and bluetooth enabled
  • your ios device must be actively connected to the wifi that the other device wants to join
  • both ios devices need physical proximity to each other
  • you must have each other in contacts list

 

be aware

  1. that trusted devices are inside your network, may access your private services (sonos) or unsecured storages (nas) – better setup a separate guest wifi, with just access to the internet
  2. shared passwords synced to google backup or icloud backupScreenshot_20180909-120209