How to Capture WiFi (free!) in Mac OS X




I am working on an online video project, so I want to test out some videos.  Here's a two minute video on capturing WiFi in Mac OS X.

Comments

  1. UnknownMay 31, 2015 at 7:51 AM

    Came here via an article written about smartphone tracking. Currently working on an app that can track people their phones while only having WiFi activated on their phones (so they're sending a signal as they are searching for a WiFi connection, if I am right).

    So if I'm correct this allows me to track phones in the area? And do you know by any chance if there is any hardware which allows people to track phones in the area? I know there are companies like Navizon, but unfortunately buying hardware comes with the services they offer.

    ReplyDelete
  2. UnknownJanuary 15, 2018 at 7:38 AM

    cannot find where the file went to, did not come up on my desktop

    ReplyDelete
  3. UnknownApril 18, 2018 at 6:11 AM

    hi howcan i find MAC address and RSSI of a mobile phone which is in range of my access point cisco but not connected

    ReplyDelete

Post a Comment

Popular posts from this blog

Five Facts About 6 GHz Wi-Fi

Image
Two pieces of important news hit the wire recently: the 6 GHz band was approved for Wi-Fi, and alcohol sales have skyrocketed .  Combine the two, and what do we get? A five-pack of Coors Light Cold Hard Facts about Wi-Fi in the 6 GHz frequency band. Editor's note: This is a relatively long post, but 6 GHz Wi-Fi is an undoubtably robust topic. If you have questions after reading this blog, comment below or contact Ben via email or Twitter using the information below, and Sniff Wi-Fi will address those answers in a future post. We may be knee-deep in a global pandemic, but that doesn't mean your humble blogger can't brew up a post on the topic of 6 GHz Wi-Fi. Wi-Fi professionals will soon have unlicensed frequency available in the 6 GHz band. Here, then, are five facts to know about Wi-Fi in the soon-to-be-available 6 GHz frequency band. Fact #1: The 6 GHz band adds 1,200 MHz of spectrum for Wi-Fi The Federal Communications Commission (FCC) is the federal
Read more

Chips, Glorious Wi-Fi 6E Chips!

Qualcomm, owners of the Atheros line of Wi-Fi radios, recently announced the availability of Wi-Fi 6E chips. Game onnnnnnn! 6 GHz Wi-Fi is here. Sort of... Qualcomm is selling Wi-Fi 6E (802.11ax w/ 6 GHz support) chips, but we don't yet know when enterprise-grade APs and mobile devices will begin supporting 6 GHz Wi-Fi. Chip-to-product timelines can vary. Wi-Fi 5 (802.11ac) saw enterprise WLAN vendors sell products only a few months after chip announcements. Wi-Fi 6 (802.11ax) saw the big vendors wait a year or more before introducing new AP models. A ton of concerns factor into a vendor's decision on when to develop, manufacture and market new AP technology. Vendors with small market share may be extra eager. Aerohive tried to boost their enterprise Wi-Fi profile by being a leader in Wi-Fi 6. On the other hand, some vendors' enthusiasm for new Wi-Fi hardware may be dulled by competing organizational initiatives. Aruba/HPE, for example, was veering f
Read more

Go To Sleep, Go To Sleep, Go To Sleep Little iPhone

Image
In some circles, Apple Wi-Fi devices are knows to have problems with lost connections.  iPhones and iPads will unexpectedly miss incoming calls, have delays in receiving push notifications and even be forced to reauthenticate. There is a solution to Apple devices' connection problems, and as with most "device problems", the fix resides on the infrastructure.  The DTIM setting needs to be increased.  ( Apple recommends a setting of 3 or higher .)  Here's why: Some Apple Wi-Fi connection problems stem from Apple iOS devices' use of 802.11 power management.  To understand what Apple devices are doing with power management, one must first understand how 802.11 power management works. Let's start with unicast data.  The 802.11 standard allows devices' Wi-Fi radios to enter the Doze state in order to conserve battery life.  Wi-Fi radios in the Doze state are unable to receive data from the AP, so APs buffer all unicast data that has a destination MAC addr
Read more