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security obsolete

PDN

Member
My Galaxy S5 got a security update in October and a system update in Aug of 17 so it is still OK.
My question is when do you consider a phone to be security obsolete?
 
When is phone considered insecure due to age?

There's probably no definitive answer to that question, as @Xavier Black alluded to it's very much a matter of opinion. Security updates and version upgrades are typically determined by your cellular carrier, a company that bases its decisions primarily on profit margin than on their customer's phone security issues. Google can keep pushing out fixes and upgrades but unless your carrier chooses to actually provide any of those fixes to you, the sad fact is you may or my not ever have access to them. You could root your phone but once you do, that puts all the responsibility of maintaining your phone on you, freeing the manufacturer and/or carrier to arbitrarily deny any warranty claims even when it is a problem on their end.

There's also a matter involving any third-party apps and online services you use on your phone. The apps themselves usually need frequent or at least periodic updates too. Some people opt to avoid updates as they can involve user interface or feature changes, but at the same time they're ignoring the privacy and security issues that can result in continuing to use outdated apps.

There's also a reality that your S5, and any of our phones, are vulnerable in some way to online connectivity. The Internet has devolved into a really hazardous entity, with not just new but long existing exploits being revealed almost daily now so it's not a matter where any smartphone can be made to be 100% 'safe' for daily usage. It really is a matter where it's how you use your phone and how you perceive its vulnerability to being compromised. You could use your phone in Airplane mode, disable WiFi, mobile data, basic cellular connectivity, Bluetooth, NFC, and remove your SIM card, which will essentially prevent any security mishap to affect your phone but that does negate most of its functionality.
 
I hunt and peck so will be terse.
I understand your message. I do nothing of a sensitive nature on my phone so that is a plus. I will keep it as long as it functions and I get some updates.
Then instead of high end I will go for Moto Z 2 or Android One.
Thank you
 
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Then instead of high end I will go for Moto Z 2 or Android One.
A note of distinction, whether it might influence what you buy, is that the carriers tend to support higher end phones longer than budget-priced ones. They intentionally create a wider separation of phone categories with price being an important factor, so aside from security updates a flagship model may get two or three OS version upgrades while a low-end phone possibly one or two, or often none.
With Android 8 Oreo, Google is attempting to take control of things like updates and upgrades but it's a forward-focused approach. The problem being there's so many mobile devices out there that will never be upgraded, either because they can't be (manufacturers that made sub-standard, low spec hardware) or won't be (carriers that stopped supporting the products they sold to us). This segment on 'Project Treble' in this Arstechnica review of Oreo is a good primer on the subject:
https://arstechnica.com/gadgets/2017/09/android-8-0-oreo-thoroughly-reviewed/2/#h1
 
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