Dr. cares - pet rescue 911 mac os. By Chris Spencer, CTO, GlobalReach Technology
MacOS Catalina 10.15; macOS Mojave 10.14; macOS High Sierra 10.13; macOS Sierra 10.12; Mac OS X El Capitan 10.11; Mac OS X Yosemite 10.10; Mac OS X Mavericks 10.9; Mac OS X Mountain Lion 10.8; Mac OS X Lion 10.7; Mac OS X Snow Leopard 10.6; Mac OS X Leopard 10.5; Mac OS X Tiger 10.4; Windows Server. Windows Server 2019; Windows Server. Overloud Releases Dusty Racks REmatrix library. Overloud releases the new EQ550 Gem and gives away 1000 free licenses each day, for 1 week! December, 5th 2017. Mac OS X Mountain Lion. Overloud announces that all its products are compatible with Mac OS X Mountain Lion. This webcam is suitable for many operation systems as well, including Windows XP/2000/7/8/10, Mac OS, Android Smart TV, etc, which is alternative for your needs in daily life. €【Manual focus mode】When using the camera, if you find that the image is blurred, please turn the camera lens until the image is clear. Before setting up the computer I installed Catalina. This is the slowest boot Mac I have ever hand. I am hoping Apple will be releasing a fix for this. It is hard to imagine Apple would try to slow down the boot time for an OS since this is one of the perks of using Apple products. These days, the overarching philosophy of operating system design seems to be more about guiding the user's For years now, Apple's been judicious with its MacOS updates. Understandably so.
When Apple announced that it would be putting MAC randomisation in place in its keynote at WWDC 2020, it started to cause ripples through the Wi-Fi technology community. The feature has now been available to its beta community for a few weeks, with beta 3 now available. Time enough for us to consider the implications and our advice.
I'm playing an industry liaison leadership role between the Wi-Fi industry and Apple, and have been lucky enough to have access to the beta feature. That's given us the opportunity to develop a guide to help our customers and partners to understand the impacts of this new development when it happens.
What is MAC randomisation?
MAC randomisation prevents listeners from using MAC addresses to build a history of device activity. Simply put, a randomised MAC address puts a privacy guard on a device. Any listeners can't use your iPhone, iPad (or Mac's) MAC address to understand your activity and location. By doing this, your device's security and privacy increases.
We don't know when, but we suspect that Apple will universally release this feature close to the release of iOS 14 on all iPhones and iPads. It's expected, but not yet implemented for users of its new operating system Big Sur affecting MacBook (Pro), MacBook Air and MacMini users. When you consider that 70-90% of all phone users have upgraded to an iPhone 6Plus or a more recent device, this will be an issue for most of your Wi-Fi service users.
Random, Just how random?
Apple's implementation of MAC randomisation uses a unique reserved range of MAC addresses, referred to as ‘Locally Administered Address Ranges', comprising four unique ranges reserved for this type of application.
x2-xx-xx-xx-xx-xx
x6-xx-xx-xx-xx-xx
xA-xx-xx-xx-xx-xx
xE-xx-xx-xx-xx-xx
The second digit in the MAC address is the significant digit, and it will always be a 2, 6, A, or E, the rest of the MAC address is entirely random. So, just how random could that be? Well, if MAC addresses are 12 digits long and the second digit is reserved (for one of the four characters I mentioned above), the remaining 11 digits can be one of the valid 16 HEX characters.
16 x 16 x 16 x 16 x 16 x 16 x 16 x 16 x 16 x 16 x 16 or (16^11) = 17,592,186,044,416.
And remember there are 4 of those ranges, 2, 6, A or E so we have (16^11)x4.
So operating systems randomising the MAC address have over seventy trillion (70,368,744,177,664) MAC addresses they could make use of.
So, how random is ultimately down to Apple's random generator, but we can see they have a large enough space to work with?
How's this different?
Currently, iOS anonymises the MAC address during probe requests, but both platforms still use the true hardware MAC address when connecting to the network.
MAC randomisation completely overhauls the process.
- Devices generate a new private Wi-Fi MAC address per Wi-Fi network.
- It regenerates this MAC address every 24 hours.
Windows 10 has had an option to enable MAC randomisation for a few years now, but it is off by default and a user has to navigate to the correct menu and actively enable it.
Spencer's Dusty Days Mac Os 11
Android is also testing changing MAC addresses more often, a developer option ‘enhanced MAC randomisation' when enabled generates a new MAC address more frequently. This is currently a developer option and only available on a device used for development, but this shows where the industry is going to add more privacy features.
‘More privacy you say' Sounds good to me. Well yes, but…
Let's say you're a business commuter, using the same three networks most days on your train journey, morning coffee shop, and office. Your behaviour was pretty predictable. This new feature wipes the device's MAC history and every day is a clean sheet.
Industry and user impact
This is a significant change and will have a major impact on Wi-Fi authentication, data collection, and customer experience. The impact is slightly different depending on how your users are authenticated to a network, but all traditional authentication methods are impacted.
Your biggest concern should be the effect on the Wi-Fi user experience. Enterprises and operators typically want smooth, painless Wi-Fi registration and onboarding journeys to match their brand experience, to give them a communication channel and opportunity for customer engagement.
But when users are effectively forgotten every day, many of these methods will see considerable disruption, and potentially customer dissatisfaction.
Your second concern, if you're a business that relies heavily on Wi-Fi analytics, will be the loss of user data. An organisation will be able to track customer behaviour within a 24 hour period, however, when the MAC address is wiped after this window, each device is treated like a new device every day. Jewel keepers: easter island mac os. So returning customers can't be identified or differentiated from first time shoppers, passengers, or guests for example.
If you rely heavily on this data for your marketing database, MAC randomisation will markedly reduce your data.
If you're a venue with a high returning footfall and you want to collect data about your users and customers, our advice is to make the move to Passpoint (Hotspot 2.0) Wi-Fi.
To understand why here's our impact summary across the different user journeys:
Any onboarding journey with data capture
When MAC randomisation is enabled any Wi-Fi registration process that requires form filling – or even simple email capture – will start from scratch every day. The device will appear as new, requiring the user to re-enter details like their email address and to confirm marketing opt-in and T&Cs acceptance (if these exist).
That's a frustrating process and a backward step if you work from the same coffee shop most days, or have a gym membership, are a frequent flyer or other loyal consumer habits.
One-time sign-up
Hmmm. This now becomes not so ‘one time.'
Again, because devices have been forgotten, they are treated like new devices every day, meaning that users will be required to re-register every 24 hours.
Plan or policy-based access
Any plan lasting longer than 24 hours will need the user to login every 24 hours.
SMS, or token-based registration
Any codes sent to a user and not used within a 24-hour window will become obsolete.
Custom authentication journeys
Any journey where the MAC stores a code or other piece of information that verifies the user will be compromised by MAC randomisation.
The solution
Spencer's Dusty Days Mac Os Download
If you still want to communicate, engage, and understand your customers, the good news is that there's a way forward using secure Passpoint (Hotspot 2.0). However, Passpoint may not be right for every venue now, and there are other options which, as Wi-Fi authentication experts, we're happy to explain to customers and partners.
Wi-Fi onboarding options following MAC randomisation: GlobalReach Technology
The bottom line is that we see MAC randomisation as an opportunity for retailers, transport providers, cities, enterprises and other venues to leap forward in terms of security and user experience.
The table below shows which operating systems support MAC randomisation:
*1 A developer option called enhanced MAC Randomisation introduces time-based.
*2 Correct at time of publication (macOS 10.16 is still in beta phase).
This is a significant change and will have a major impact on Wi-Fi authentication, data collection, and customer experience. The impact is slightly different depending on how your users are authenticated to a network, but all traditional authentication methods are impacted.
Your biggest concern should be the effect on the Wi-Fi user experience. Enterprises and operators typically want smooth, painless Wi-Fi registration and onboarding journeys to match their brand experience, to give them a communication channel and opportunity for customer engagement.
But when users are effectively forgotten every day, many of these methods will see considerable disruption, and potentially customer dissatisfaction.
Your second concern, if you're a business that relies heavily on Wi-Fi analytics, will be the loss of user data. An organisation will be able to track customer behaviour within a 24 hour period, however, when the MAC address is wiped after this window, each device is treated like a new device every day. Jewel keepers: easter island mac os. So returning customers can't be identified or differentiated from first time shoppers, passengers, or guests for example.
If you rely heavily on this data for your marketing database, MAC randomisation will markedly reduce your data.
If you're a venue with a high returning footfall and you want to collect data about your users and customers, our advice is to make the move to Passpoint (Hotspot 2.0) Wi-Fi.
To understand why here's our impact summary across the different user journeys:
Any onboarding journey with data capture
When MAC randomisation is enabled any Wi-Fi registration process that requires form filling – or even simple email capture – will start from scratch every day. The device will appear as new, requiring the user to re-enter details like their email address and to confirm marketing opt-in and T&Cs acceptance (if these exist).
That's a frustrating process and a backward step if you work from the same coffee shop most days, or have a gym membership, are a frequent flyer or other loyal consumer habits.
One-time sign-up
Hmmm. This now becomes not so ‘one time.'
Again, because devices have been forgotten, they are treated like new devices every day, meaning that users will be required to re-register every 24 hours.
Plan or policy-based access
Any plan lasting longer than 24 hours will need the user to login every 24 hours.
SMS, or token-based registration
Any codes sent to a user and not used within a 24-hour window will become obsolete.
Custom authentication journeys
Any journey where the MAC stores a code or other piece of information that verifies the user will be compromised by MAC randomisation.
The solution
Spencer's Dusty Days Mac Os Download
If you still want to communicate, engage, and understand your customers, the good news is that there's a way forward using secure Passpoint (Hotspot 2.0). However, Passpoint may not be right for every venue now, and there are other options which, as Wi-Fi authentication experts, we're happy to explain to customers and partners.
Wi-Fi onboarding options following MAC randomisation: GlobalReach Technology
The bottom line is that we see MAC randomisation as an opportunity for retailers, transport providers, cities, enterprises and other venues to leap forward in terms of security and user experience.
The table below shows which operating systems support MAC randomisation:
*1 A developer option called enhanced MAC Randomisation introduces time-based.
*2 Correct at time of publication (macOS 10.16 is still in beta phase).
We suspect (but don't know for sure), that Apple will release the feature to iPhone and iPad users in September and Android in the next year. So there's also time to mitigate the issue and put a better experience in place.
We've analysed and are consulting now on the best technical approach to manage this disruptive new feature.
Talk to your account manager or get in touch today.
Download our MAC Randomisation whitepaper here.
I've been telling myself for a long time that I need to take some time to get comfortable on a Mac. I used a Mac a long time ago. You know, one of those old clam shell Macs.
., but that was only for a short amount of time. It was running OS 9 and a bit slow, but it was a neat little computer. It would be cool to get it running again, but I'm sure it's a bit behind the times these days.
Anyhoo, I've noticed that Ubuntu and OS X are a lot alike! Not that Gnome looks remotely similar to the Aqua OS X, but I've found that I knew my way around in OS X from all of the time that I've spent in Ubuntu from Feisty to Gutsy to Intrepid and now to Jaunty.
If I had to explain the differences between Mac OS X and Ubuntu then I would start by skipping the obvious…there is no dock by default in Ubuntu, however, it is possible to mimic the OS X dock and very easily.
Mac has a certain way of minimizing clutter in windows. I would say that Gnome is pretty good at the same, but not as intuitive with file browser views and scrolling options.
One of the biggest problems with Ubuntu, and Linux in general, is that most applications are not polished. Since most applications used in Linux are open source, the development can be slow (or sometimes fast, but rarely) and User Interfaces are not always almost never polished.
There are a couple of themes for Intrepid, one being Dust, that really improve the aesthetics in Ubuntu. If your interested in installing it, checkout this short list of things that I install each time I setup Ubuntu 8.10. You can copy and paste straight into the terminal to install the community themes then select it as usual. For an Opera skin to match the Dust theme in Ubuntu take a look at the two that I've developed (Dust in the names). They are Dusty Chrome and Opera Standard Dust.
One of the things I really love about the Mac OS X User Interface is the way the menus are displayed on the top panel instead of in each individual window. This makes each window get straight to the point of it's being there and reduces clutter and messy appearances. It greatly simplifies every window and just makes things look that much more polished.
Spencer's Dusty Days Mac Os Catalina
It is possible in Gnome to get the menu Items to appear in this fashion, but it is a great deal of trouble (or it was the last time I tried) and a nasty hack.
Spencer's Dusty Days Mac Os X
The icon sets alone in Mac OS X are worth bragging over. I've seen some good looking icons in Linux that some people like and some people don't like, but for the most part I would say everyone likes the icons in OS X and that to me is hard work towards polishing the interface.
Spencer's Dusty Days Mac Os 11
I think it will take me a little longer to get used to Mac OS X so I can be just as productive using a Mac as I can using Windows or Ubuntu, but now I know that I can get around pretty well. I think I'll stick with my trusty installs of Ubuntu for now, but maybe one day I'll be a Mac fan as well. 😉
