Is your Mac up to date with the latest version of the Mac operating system (macOS or OS X)? Is it using the version required by some other product that you want to use with your Mac? Which versions are earlier (older) or later (newer, more recent)? To find out, learn which version is installed now.
If your macOS isn't up to date, you may be able to update to a later version.
Which macOS version is installed?
Software Description: IDA Pro is a Windows or Linux or Mac OS X hosted multi-processor disassembler and debugger that offers so many features it is hard to describe them all. Just grab an evaluation version if you want a test drive. An executive summary is provided for the non-technical user. Multitarget Disassembler. disassembler modules for a large number of processors. IDA Pro is a Windows or Linux or Mac OS X hosted multi-processor disassembler and debugger that offers so many features it is hard to describe them all. Just grab an evaluation version if you want a test drive. An executive summary is provided for the non-technical user. IDA is a Windows, Linux or Mac OS X hosted multi-processor disassembler and debugger that offers so many features it is hard to describe them all.
From the Apple menu in the corner of your screen, choose About This Mac. You should see the macOS name, such as macOS Mojave, followed by its version number. If you need to know the build number as well, click the version number to see it.
This example shows macOS Catalina version 10.15 build 19A583.
Which macOS version is the latest?
These are all Mac operating systems, starting with the most recent. When a major new macOS is released, it gets a new name, such as macOS Catalina. As updates that change the macOS version number become available, this article is updated to show the latest version of that macOS.
If your Mac is using an earlier version of any Mac operating system, you should install the latest Apple software updates, which can include important security updates and updates for the apps that are installed by macOS, such as Safari, Books, Messages, Mail, Music, Calendar, and Photos.
macOS | Latest version |
---|---|
macOS Catalina | 10.15.7 |
macOS Mojave | 10.14.6 |
macOS High Sierra | 10.13.6 |
macOS Sierra | 10.12.6 |
OS X El Capitan | 10.11.6 |
OS X Yosemite | 10.10.5 |
OS X Mavericks | 10.9.5 |
OS X Mountain Lion | 10.8.5 |
OS X Lion | 10.7.5 |
Mac OS X Snow Leopard | 10.6.8 |
Mac OS X Leopard | 10.5.8 |
Mac OS X Tiger | 10.4.11 |
Mac OS X Panther | 10.3.9 |
Mac OS X Jaguar | 10.2.8 |
Mac OS X Puma | 10.1.5 |
Mac OS X Cheetah | 10.0.4 |
I have recently been playing with Hopper, a disassembler for Mac OS X, quite a bit. The tool is essentially a mid-line tool for working to reverse engineer code. It is more accessible on the mac than firing up a VM and using the venerable OllyDbg and the interface is quite a bit more elegant and user friendly. It is even mid-line in price, coming in between Olly, which is free, and IDA Pro which can run over a thousand dollars per license. If you hack stuff, reverse stuff or study malware on the Mac, the $60 price point is likely to make this a big winner for your budget. The app store link for the tool, in case you want to check it out, is here.
In terms of use, the tool does exactly what you expect from the description – it disassembles binaries into assembler and makes exploration of the deeper nuances of the code accessible. The newest release supports ARM, 32 & 64 bit ELF and iOS Mach-O. These add to the existing support for the standard Intel platforms of Mac OS X and Windows binaries, making this an all around useful tool for doing the basics. The flow control graphing, colorized interface and intuitive controls make the tool use less complex than Olly and IDA Pro.
One of things I would like to see in future versions of the tool would be a detector for encoded binaries and support for some of the basic decoding tools to make analysis of obfuscated applications a bit quicker, easier and more intuitive. This a common issue among disassemblers and shows that we have a way to go to improve these products as the reverse engineering and malware study tool sets improve and mature over time. Overall though, that's about the ONLY complaint I have about Hopper. It's an amazingly versatile and useful tool at an incredible price. Truly, it is a worthwhile investment if you want to learn more about assembler, the inner workings of code and beginning malware analysis. You can't go wrong with this one.
Lastly, I would like to thank the author of Hopper, Vincent Benony for his work on this tool and for his engagement with the infosec community on Twitter. Seriously, he is great. He responds quickly to questions and requests, plus provides great insights into where he is taking the product next.
Which macOS version is installed?
Software Description: IDA Pro is a Windows or Linux or Mac OS X hosted multi-processor disassembler and debugger that offers so many features it is hard to describe them all. Just grab an evaluation version if you want a test drive. An executive summary is provided for the non-technical user. Multitarget Disassembler. disassembler modules for a large number of processors. IDA Pro is a Windows or Linux or Mac OS X hosted multi-processor disassembler and debugger that offers so many features it is hard to describe them all. Just grab an evaluation version if you want a test drive. An executive summary is provided for the non-technical user. IDA is a Windows, Linux or Mac OS X hosted multi-processor disassembler and debugger that offers so many features it is hard to describe them all.
From the Apple menu in the corner of your screen, choose About This Mac. You should see the macOS name, such as macOS Mojave, followed by its version number. If you need to know the build number as well, click the version number to see it.
This example shows macOS Catalina version 10.15 build 19A583.
Which macOS version is the latest?
These are all Mac operating systems, starting with the most recent. When a major new macOS is released, it gets a new name, such as macOS Catalina. As updates that change the macOS version number become available, this article is updated to show the latest version of that macOS.
If your Mac is using an earlier version of any Mac operating system, you should install the latest Apple software updates, which can include important security updates and updates for the apps that are installed by macOS, such as Safari, Books, Messages, Mail, Music, Calendar, and Photos.
macOS | Latest version |
---|---|
macOS Catalina | 10.15.7 |
macOS Mojave | 10.14.6 |
macOS High Sierra | 10.13.6 |
macOS Sierra | 10.12.6 |
OS X El Capitan | 10.11.6 |
OS X Yosemite | 10.10.5 |
OS X Mavericks | 10.9.5 |
OS X Mountain Lion | 10.8.5 |
OS X Lion | 10.7.5 |
Mac OS X Snow Leopard | 10.6.8 |
Mac OS X Leopard | 10.5.8 |
Mac OS X Tiger | 10.4.11 |
Mac OS X Panther | 10.3.9 |
Mac OS X Jaguar | 10.2.8 |
Mac OS X Puma | 10.1.5 |
Mac OS X Cheetah | 10.0.4 |
I have recently been playing with Hopper, a disassembler for Mac OS X, quite a bit. The tool is essentially a mid-line tool for working to reverse engineer code. It is more accessible on the mac than firing up a VM and using the venerable OllyDbg and the interface is quite a bit more elegant and user friendly. It is even mid-line in price, coming in between Olly, which is free, and IDA Pro which can run over a thousand dollars per license. If you hack stuff, reverse stuff or study malware on the Mac, the $60 price point is likely to make this a big winner for your budget. The app store link for the tool, in case you want to check it out, is here.
In terms of use, the tool does exactly what you expect from the description – it disassembles binaries into assembler and makes exploration of the deeper nuances of the code accessible. The newest release supports ARM, 32 & 64 bit ELF and iOS Mach-O. These add to the existing support for the standard Intel platforms of Mac OS X and Windows binaries, making this an all around useful tool for doing the basics. The flow control graphing, colorized interface and intuitive controls make the tool use less complex than Olly and IDA Pro.
One of things I would like to see in future versions of the tool would be a detector for encoded binaries and support for some of the basic decoding tools to make analysis of obfuscated applications a bit quicker, easier and more intuitive. This a common issue among disassemblers and shows that we have a way to go to improve these products as the reverse engineering and malware study tool sets improve and mature over time. Overall though, that's about the ONLY complaint I have about Hopper. It's an amazingly versatile and useful tool at an incredible price. Truly, it is a worthwhile investment if you want to learn more about assembler, the inner workings of code and beginning malware analysis. You can't go wrong with this one.
Lastly, I would like to thank the author of Hopper, Vincent Benony for his work on this tool and for his engagement with the infosec community on Twitter. Seriously, he is great. He responds quickly to questions and requests, plus provides great insights into where he is taking the product next.
PS – If you want to see what the GUI looks like, there are a wide variety of screenshots in the App Store at the link above.
Ida Pro For Mac Os X 10.12
PSS – MSI has no affiliation or relationship with the product and/or the developers.