[Q] Android firewall recommendation - Moto X Q&A

Does anyone have a recommendation for an Android firewall app (wifi and mobile data), my phone is not rooted.

kenrw7 said:
Does anyone have a recommendation for an Android firewall app (wifi and mobile data), my phone is not rooted.
Click to expand...
Click to collapse
pointless and will hog resources

Why when android phones are open to hacking when connected to any WiFi network. You don't think twice in having a firewall on your PC.

kenrw7 said:
Why when android phones are open to hacking when connected to any WiFi network. You don't think twice in having a firewall on your PC.
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Click to collapse
There is a good Xposed firewall, and also a stand-alone firewall (BOTH REQUIRE ROOT) called "DroidWall".
Both work quite well IMO.
Good Luck :good:

Thanks, but the phone is a xt1052 and not rooted and boot loader locked with 4.4.4

watch what you connect too, dont use free charging stations etc and buy a Block-it pocket or a Detracktor Cell Phone Pouch

kenrw7 said:
Thanks, but the phone is a xt1052 and not rooted and boot loader locked with 4.4.4
Click to expand...
Click to collapse
...no root, no firewall...
EDIT: You should have no issues unlocking the BL and rooting on an XT1052. It is the only way to use a firewall.

Samwathegreat OK thanks I thought so.

Qweesy that not bad idea but does stop receiving calls and texts which still want. So I continue what I do is switch WiFi off when not on home WiFi and also disabled all location services except gps

As said already.... Unless your a secret agent, or have sensitive government or corporate documents on your device... Something like this would only hurt your performance and battery.
Just keep backups off the device occasionally and you can always just wipe and reflash if anything happens. Tho in 6 years on Android.... Unlocked and rooted.... I've personally never got a virus or been hacked in any way.
?

I'm not a secret agent just concerned about id theft as my data such as passwords, contacts, email addresses etc that are unlike the PC are unprotected. What brought it my attention was an article about Defcon hackers conference in Las Vegas where they hacked EVERY phone of anyone entering. And displayed their details on a wall of shame, the only way not to be on wall of shame is to have WiFi switched OFF or have a firewall. This applies not only to phones but tablets. For time I've never keep WiFi on whilst sleeping , scanning unchecked, avoid weak WiFi.

kenrw7 said:
I'm not a secret agent just concerned about id theft as my data such as passwords, contacts, email addresses etc that are unlike the PC are the unprotected.
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Click to collapse
There are plenty of other reasons to use a firewall as well. Many apps have NO BUSINESS using internet access (games, file manager apps, etc), but they do and they send personal data to 3rd party marketing companies and the devs get paid for this info. If you care about privacy, it's not a bad idea.

mobiwol?
Has anyone here tried mobiwol? It claims to be a "No Root Firewall"
at mobiwol dot com

Related

App needed!!! task manager

Is there any application to kills all open app on the phone"aka task manager"
Is there a possibility to colse with one click all 2g-3g connection.
I received the phone yesteday and i was charged of 55 euros ....
mastercut said:
Is there any application to kills all open app on the phone"aka task manager"
Is there a possibility to colse with one click all 2g-3g connection.
I received the phone yesteday and i was charged of 55 euros ....
Click to expand...
Click to collapse
You mean you want to turn off the radio?
Simple method is to go to Settings -> Wireless controls -> Airplane mode. NOTE: This turns off all radios, including WiFi.
If you want a icon to do this, go to the Market and download AnyCut and make a shortcut to Airplane mode.
no not turn off the radio , just close all open connection. cuz i can't see if there's some connection open !!!!!!
A little more description on your dilema would be apreciated.
Who charged you 55 euros?
Are you talking about data transmissions?
If your phone is on and you have service with some provider AND haven't installed any apps that require streaming data, you should not have any "open connections" as you say.
mastercut said:
no not turn off the radio , just close all open connection. cuz i can't see if there's some connection open !!!!!!
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Click to collapse
anycut to 'phone info' might help.
'service viewer' in marketplace, but without root cant kill ;{
mastercut said:
Is there any application to kills all open app on the phone"aka task manager"
Is there a possibility to colse with one click all 2g-3g connection.
I received the phone yesteday and i was charged of 55 euros ....
Click to expand...
Click to collapse
No need for a task manager as the device closes programs on its own.
To disable all data connections use anycut to phone info (like said above) and then menu -> more and you can disable data connection for just that time or disable it on boot to disable forever.
If you were charged 55 euros for using data then you need to get a different phone as this phone is meant for an always on connection so it is connected 24/7
Well I have the same issue. There are no affordable dataplan in the country I live in so letting any application use as much network as it feels like is not an option.
Sadly the phone does not have a way to control who's allowed to use the radio/network or anything for that matter past the installation time. So if pong3d has been installed with full network access you're screwed it can wake up at any time and start streaming whatever it wants from and to your phone. It can even clog your bandwidth and make your browsing suck.
I understand the whole fully connected device thing, but I still think this is a major flaw as users end-up with limited control over what application is doing what. There should be a way to disable data connection, like disabling wifi.
And ultimately there should be a way to manage the permission of the various app. I want to run pong3d but there is no way I'm giving it Contact Access and SMS access and "service that cost you money". Or I want a fair warning "accept/deny" whenever the application tries...
It also happens that people travel (like me) to other countries. And when traveling I use local pre-paid SIM card to avoid roaming fees. I don't need gtalk and MarioSimulator (yeah it does check for update when you launch it) to burn through my credit just because they think they can.
Since we had networking on phone they have been asking you if you wanted to allow the application to connect "Always/Never/Just this time". If Android expect to be used on other devices (so other providers, other countries, other dataplan) that feature will be needed. And the all or nothing attitude towards permissions when installing an app must be changed.
In the mean time, I suggest the original poster do what I do.. Delete all your APN settings and re-add them when needed. In my case just changing one letter in the APN seems to be enough.
my 2p.
mrboyd said:
Well I have the same issue. There are no affordable dataplan in the country I live in so letting any application use as much network as it feels like is not an option.
Sadly the phone does not have a way to control who's allowed to use the radio/network or anything for that matter past the installation time. So if pong3d has been installed with full network access you're screwed it can wake up at any time and start streaming whatever it wants from and to your phone. It can even clog your bandwidth and make your browsing suck.
I understand the whole fully connected device thing, but I still think this is a major flaw as users end-up with limited control over what application is doing what. There should be a way to disable data connection, like disabling wifi.
And ultimately there should be a way to manage the permission of the various app. I want to run pong3d but there is no way I'm giving it Contact Access and SMS access and "service that cost you money". Or I want a fair warning "accept/deny" whenever the application tries...
It also happens that people travel (like me) to other countries. And when traveling I use local pre-paid SIM card to avoid roaming fees. I don't need gtalk and MarioSimulator (yeah it does check for update when you launch it) to burn through my credit just because they think they can.
Since we had networking on phone they have been asking you if you wanted to allow the application to connect "Always/Never/Just this time". If Android expect to be used on other devices (so other providers, other countries, other dataplan) that feature will be needed. And the all or nothing attitude towards permissions when installing an app must be changed.
In the mean time, I suggest the original poster do what I do.. Delete all your APN settings and re-add them when needed. In my case just changing one letter in the APN seems to be enough.
my 2p.
Click to expand...
Click to collapse
I completely understand where you are coming from and I think once the OS comes out of beta it will be a lot better. In the meantime I think it is easier to do the method I did above as it just turns off the data connection and doesn't change any other settings. And you can turn it on or off on the fly.
neoobs said:
I completely understand where you are coming from and I think once the OS comes out of beta it will be a lot better. In the meantime I think it is easier to do the method I did above as it just turns off the data connection and doesn't change any other settings. And you can turn it on or off on the fly.
Click to expand...
Click to collapse
Don't mean to derail the converstaion but... Google, out of BETA? ROFLOL!!!
That'll be the end of life as we know it!
Anyways... going back to the subject. Your trick is neat and I don't need it (T-mobile customer with unlimited data) but still usefull.
@ mrboyd:
As neoobs stated, you'll have to do that workaround untill Google does add such a feature, but unless you give enough stink (complain) about it, they won't listen.
You could go here to developers and see if anyone is doing something about it and "ask" for such a "feature"
http://groups.google.com/group/android-developers
Also, where are you located? Who's your service provider? What data plans do they have there, or don't?
On the same topic... if someone notices they have no data connection and want to enable it follow the same directions. I did this the other night when tmobiles towers were down. It helped me get connected again.
Does this thing works? I have tried playing with it a little bit and it didn't seem to do much. I'll give it another shot.
mrboyd said:
Does this thing works? I have tried playing with it a little bit and it didn't seem to do much. I'll give it another shot.
Click to expand...
Click to collapse
what 'thing' ?!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

[Q] Can my N1 using huge amounts of data?

Hi,
I have this big, big problem with my carrier (Orange Spain) where they are charging me an arm and an eye for data connections I didn't make. I mean I just got this month's bill and I owe them 150€! Looking at it in detail I see numerous data connections ranging in the tens or hundreds of megs, made when I wasn't even using the phone. There's even one where I supposedly used 1,7 Gb!
They assure me that the connections have been made even if I'm not aware of them, and said that maybe they're due to a faulty phone. Is there a known problem with the N1 or any Android apps where they might be using those huge amounts of data without the user knowing it?
The apps use as much data as you let them use.
For example, if you have unprotected tethering turned on - you're providing all your surroundings with free internet on your account. Don't be surprised that doing it will result in huge bills.
No, there is no "known problem". Apps use internet connection, some more, some less. Want to control it? Install 3G Watchdog or any other app that checks the amount of data traffic used, and find what's using it.
what apps do you have that sync data?
gallery syncing with Picasa?
Lookup mobile security backing up your photos?
email accounts with sync amount=all?
data is fairly heavy with the phone, I average around 5-8gbs/month
Jack_R1 said:
For example, if you have unprotected tethering turned on - you're providing all your surroundings with free internet on your account.
Click to expand...
Click to collapse
Nope, I don't. I wasn't even tethering by USB at the time these connections were made.
Jack_R1 said:
No, there is no "known problem". Apps use internet connection, some more, some less. Want to control it? Install 3G Watchdog or any other app that checks the amount of data traffic used, and find what's using it.
Click to expand...
Click to collapse
Does 3G Watchdog tell you which app is using / has used the data?
britoso said:
what apps do you have that sync data?
gallery syncing with Picasa?
Click to expand...
Click to collapse
Yep... but no new photos were uploaded.
britoso said:
Lookup mobile security backing up your photos?
Click to expand...
Click to collapse
No, none of that.
britoso said:
email accounts with sync amount=all?
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Click to collapse
Yes... still, those amount to 5-10 mails a day, tops.
osugsxr said:
data is fairly heavy with the phone, I average around 5-8gbs/month
Click to expand...
Click to collapse
I never surpassed 400Mb before this, and I haven't changed my habits at all. Suddenly I'm over 3Gb.
No, 3G Watchdog doesn't tell you what app used the traffic. But there are others that do. Recently someone asked about such app, try to search the forum.
frandavid100 said:
I never surpassed 400Mb before this, and I haven't changed my habits at all. Suddenly I'm over 3Gb.
Click to expand...
Click to collapse
Well, that should rule out Android itself from your OP. It must be an app. Newsrob? You should look into any app that autosyncs. Also check their sync interval settings.
Alright, I ran some tests regarding this problem yesterday. First I turned off the phone and removed the SIM card, to see if there was any data traffic. I suspect my carrier is charging me for fake connections, so it was important to rule out the possibility of they registering connections while the card was removed.
I had it off for the rest of the day and, as expected, no connections were registered.
Then I installed 3G Watchdog and something curious happened: 3G Watchdog says I've spent exactly 91,4Kb, but Orange's web says I've spent 3,4Mb.
This brings a question, and the answer is very very important to me: is is possible that the phone is making connections and these are going unregistered by 3G Watchdog? That is, that the phone is using the Internet and 3G Watchdog doesn't see it?
frandavid100 said:
Alright, I ran some tests regarding this problem yesterday. First I turned off the phone and removed the SIM card, to see if there was any data traffic. I suspect my carrier is charging me for fake connections, so it was important to rule out the possibility of they registering connections while the card was removed.
I had it off for the rest of the day and, as expected, no connections were registered.
Then I installed 3G Watchdog and something curious happened: 3G Watchdog says I've spent exactly 91,4Kb, but Orange's web says I've spent 3,4Mb.
This brings a question, and the answer is very very important to me: is is possible that the phone is making connections and these are going unregistered by 3G Watchdog? That is, that the phone is using the Internet and 3G Watchdog doesn't see it?
Click to expand...
Click to collapse
Interesting. I would also argue that there is a lot more "background" data going on in android than on other mobile OS.
No, the connections don't go "unnoticed" by 3G Watchdog. But the charge for the connections isn't always calculated in "straightforward" way, as one would expect - please try to find earlier threads for it, I remember someone bringing this point already, and if I'm not mistaken - it was for one of the European carriers. For example, carriers can charge for any data packet, regardless of its size, as minimum of X size - so if you have an app that syncs and it has downloaded 5kB from the internet in 10 packets, it'll still register as charge for 100kB of data on your provider's site.
Check if they recently changed the calculation of the data charges - it might be the answer why suddenly you see your data usage blown.
nexusdue said:
Interesting. I would also argue that there is a lot more "background" data going on in android than on other mobile OS.
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Click to collapse
This is, obviously, your bias showing and nothing more. There is no "background" data besides the obvious data - Gmail? Email? Contact sync (only when contacts change)? Data-syncing apps? Data-downloading apps (Maps/Navigation)? They're not present on "other mobile OS"? If they are - they draw the same data.
You might argue that Android gives a lot more "connectivity" to use by default, so users end up using a lot more data. That's closer to the truth - since Google apps rely on web availability, and they're available by default and easily accessible, they end up being used. On the other hand, it doesn't differ from installing those apps on any other mobile platform that supports it.
Jack_R1 said:
No, the connections don't go "unnoticed" by 3G Watchdog. But the charge for the connections isn't always calculated in "straightforward" way, as one would expect - please try to find earlier threads for it, I remember someone bringing this point already, and if I'm not mistaken - it was for one of the European carriers. For example, carriers can charge for any data packet, regardless of its size, as minimum of X size - so if you have an app that syncs and it has downloaded 5kB from the internet in 10 packets, it'll still register as charge for 100kB of data on your provider's site.
Check if they recently changed the calculation of the data charges - it might be the answer why suddenly you see your data usage blown.
Click to expand...
Click to collapse
I already took that into account: some of the connections Orange is charging me for don't amount to a Kylobyte, so we can discard that. And I have single connections that range from the tens of Megs to a top of 1.67Gb. All of them connections I didn't make, obviously.
Install this:
http://www.appbrain.com/app/com.curvefish.apps.trafficinfo
And check, what is connecting. If it's your phone at all.
Thanks, I've just started using it.
Run:
tcpdump -vv -s 0 -w /sdcard/output.cap
After a while, open that on your computer using WIRESHARK. It will tell you EXACTLY WHERE your phone is connecting to, as well as what protocol it is using, and even (if it isn't encrypted data), what data is being transferred.
frandavid100 said:
Thanks, I've just started using it.
Click to expand...
Click to collapse
I am encountering the same issue (not so huge leaks but unknown as well)
TrafficInfo says me the following components use that data (every day lots of megabytes):
MediaStorage
DRM Protected Content Storage
Download Manager
have you figured out what that was?
Please let us know.
Thank you in advance
lbcoder said:
Run:
tcpdump -vv -s 0 -w /sdcard/output.cap
After a while, open that on your computer using WIRESHARK. It will tell you EXACTLY WHERE your phone is connecting to, as well as what protocol it is using, and even (if it isn't encrypted data), what data is being transferred.
Click to expand...
Click to collapse
Thanks a lot man,
I don't know what that was in case of frandavid100,
but thanks to you I've figured out what is happening on my side.
I did tcpdump -vv -s 0 -w /sdcard/output.cap as you mentioned.
Your wise advice and mighty tool let me understand that my N1 downloads FRG83 firmware update from Google servers some times per day (but it can't install it because CM6 ROM is on board).
I really appreciate your help ! Thanks again.

Sony spying on us?

http://talk.sonymobile.com/t5/Xperi...eated-on-starting-phone-each-time/td-p/819877
http://www.reddit.com/r/Android/comments/2kjrev/sony_xperia_phones_come_preloaded_with_baidu/
Well this isn't good. I don't use the Sony services and can confirm I have an outbound connection to China.
pm block com.sonymobile.mx.android
Reboot
Delete the "baidu" folder manually
Reboot
I just did this but baidu is still created after reboot.
If that makes you feel better. If people want to spy you, they can do it without a problem and without you ever noticing.
Hardly a justification. It's been found. I know about it. I want it to stop. Most people who are affected seem to want it to stop.
Better than an inbound connection from China Nobody would have cared if this was connection to Google US, but China = evil. Interesting.
I trust the devil I know more than the devil I don't.
The same problem on Nexus 5: http://forum.xda-developers.com/google-nexus-5/help/baidu-folder-t2545185
I looked on my Galaxy S2 CM11, there is a Baidu folder too.
I don't think its a Sony problem, because: http://forum.xda-developers.com/showpost.php?p=55041302&postcount=28
Some people are saying the phones report to Baidu servers are done so this "find my phone" feature can work.
https://myxperia.sonymobile.com/signin
if that's true, i have no issues. it's cheaper to use servers in china than amazon or google servers in the western world. my company deals with this issue all the time.
Why does Enterprise Services automatically get checked as on in Security/Device Administrators on each reboot?
jamesey10 said:
it's cheaper to use servers in china than amazon or google servers in the western world.
Click to expand...
Click to collapse
I guess they're using more than one path, but internet access in China ist just too restricted for some services to work reliably so they're using something they can rely on.
I'm just wondering why the "Device Usage" service always keeps running, eventhough I unchecked the checkbox to send anonymous usage data to Sony. And then there's also that "User Data Logging" service. Vague stuff.
degraaff said:
I'm just wondering why the "Device Usage" service always keeps running, eventhough I unchecked the checkbox to send anonymous usage data to Sony. And then there's also that "User Data Logging" service. Vague stuff.
Click to expand...
Click to collapse
Well, one is for collecting the data and the other is for sending the data. The phone (hopefully) only sends data once you allow it. Don't get me wrong, I disable as much as possible of the (apparently) not needed stuff on my phone always, and that before I enable any WiFi or put in my SIM, I'm just trying to look at it from the programmers point of view.

Work will supposedly start denying access to the wifi to rooted/jailbroken devices

So yeah, assuming their efforts is successful and they manage to set up their wifi to deny access to rooted devices, is there anyway around this without unrooting?
Apoplectic1 said:
So yeah, assuming their efforts is successful and they manage to set up their wifi to deny access to rooted devices, is there anyway around this without unrooting?
Click to expand...
Click to collapse
There used to be a module called Root Cloack(er) for Xposed frameworks that hides root, don`t know if there is a version for Marsmellow though. Its here on the XDA forums somewhere.
But how? I can't think of any way to detect a rooted/jailbroken phone from a Wifi connection, without you having to install or run some other piece of software/script that would give them that information.
revrenhex said:
But how? I can't think of any way to detect a rooted/jailbroken phone from a Wifi connection, without you having to install or run some other piece of software/script that would give them that information.
Click to expand...
Click to collapse
I'm not sure. I would not put it past my company to make us install such a script in order to access wifi.
Many places are doing this. Detecting root is simple. Even Snapchat and others are doing it. Heck they are even looking for xposed and won't work if detected.
You would be amazed at what info people can get from your device when it's connected to wifi
zelendel said:
Many places are doing this. Detecting root is simple. Even Snapchat and others are doing it. Heck they are even looking for xposed and won't work if detected.
You would be amazed at what info people can get from your device when it's connected to wifi
Click to expand...
Click to collapse
a lot of info sure... But an app running on your phone detecting it, vs detecting that something is installed simply by connecting to their network? Your phone passes along a lot of info... but not installed binaries?
I could see them maybe having a black list, like if you're connecting the the exposed repositories your likely rooted... but if you are not using programs that require root access and communicate over the network, how are they doing this?
scryan said:
a lot of info sure... But an app running on your phone detecting it, vs detecting that something is installed simply by connecting to their network? Your phone passes along a lot of info... but not installed binaries?
I could see them maybe having a black list, like if you're connecting the the exposed repositories your likely rooted... but if you are not using programs that require root access and communicate over the network, how are they doing this?
Click to expand...
Click to collapse
A simple request for the info. Have you ever looked at a logcat and saw everything running. I could be gone for weeks and come home and tell you every device that has ever connected to my network the whole time I was gone and with the right things in place could even tell if they are rooted or jailbroken
I can see the same as the poster above me on our network, it is not hard at all. And if we had such a policy and you used a cloaker I would have you fired.
Their network, their rules. I really don't think you should do this.
zelendel said:
A simple request for the info. Have you ever looked at a logcat and saw everything running. I could be gone for weeks and come home and tell you every device that has ever connected to my network the whole time I was gone and with the right things in place could even tell if they are rooted or jailbroken
Click to expand...
Click to collapse
Can you provide any links or further detail? Obviously by viewing system logs you can tell whats running.... but I have never seen any standard network function to request a connected device to send logs without permission? Google searching the topic provides little info as its saturated with info on how to root, and using root for ad blocking.
Even a brief overview of the setup you would use to check? What are "the right things" and what "place" would the need to be in?
scryan said:
Can you provide any links or further detail? Obviously by viewing system logs you can tell whats running.... but I have never seen any standard network function to request a connected device to send logs without permission? Google searching the topic provides little info as its saturated with info on how to root, and using root for ad blocking.
Even a brief overview of the setup you would use to check? What are "the right things" and what "place" would the need to be in?
Click to expand...
Click to collapse
I wont get into it too deeply as I have my guys that watch this site as well and If they go around my security setup like with exchange pin request or using some devices on my network I will fire them on the spot. Lets just say the router logs everything that is done on the network. Connect your device to your wifi and then watch a logcat. You should be able to see what you are looking for.
Understand that unless approved by me no device can connect to my network. With the right router you can see everything about a device. you wont find much info on google as things like this are kept close to the chest with the IT crowd
zelendel said:
I wont get into it too deeply as I have my guys that watch this site as well and If they go around my security setup like with exchange pin request or using some devices on my network I will fire them on the spot. Lets just say the router logs everything that is done on the network. Connect your device to your wifi and then watch a logcat. You should be able to see what you are looking for.
Understand that unless approved by me no device can connect to my network. With the right router you can see everything about a device. you wont find much info on google as things like this are kept close to the chest with the IT crowd
Click to expand...
Click to collapse
No one here is trying to connect to your network. It's XDA and people are curious. I agree that it's silly to circumvent measures used by the company you work for (assuming you want to keep working there), but I also find it strange that you connect to a network and have that router, etc tell if your phone has a specific binary and apk. Is that what you are claiming happens?
gee2012 said:
There used to be a module called Root Cloack(er) for Xposed frameworks that hides root, don`t know if there is a version for Marsmellow though. Its here on the XDA forums somewhere.
Click to expand...
Click to collapse
This is not possible to limit an android version via network traffic, the best they could do is catch you updating cyanogenmod and ban your mac by guessing that your rooted, but its so much work, its a bunch of empty threats.
mwalt2 said:
No one here is trying to connect to your network. It's XDA and people are curious. I agree that it's silly to circumvent measures used by the company you work for (assuming you want to keep working there), but I also find it strange that you connect to a network and have that router, etc tell if your phone has a specific binary and apk. Is that what you are claiming happens?
Click to expand...
Click to collapse
It can yes. And you are right this is XDA but you would be amazed at what info is not shared here or anywhere except between IT managers or other devs.
Once connected to a network it is not that hard to get everything from a device. This is why all the warnings about connecting to open networks. While Open networks are more of a risk it goes to show that anything can be done.
This has been a practice for a very long time even back to the WM days when roms encluded time bombs that would make the rom not work after a set time and date.
zelendel said:
It can yes. And you are right this is XDA but you would be amazed at what info is not shared here or anywhere except between IT managers or other devs.
Once connected to a network it is not that hard to get everything from a device. This is why all the warnings about connecting to open networks. While Open networks are more of a risk it goes to show that anything can be done.
This has been a practice for a very long time even back to the WM days when roms encluded time bombs that would make the rom not work after a set time and date.
Click to expand...
Click to collapse
It's all smoke and mirrors to me until someone explains how it's possible to read files on a device by a user just connecting to a network and providing no further interaction. Sure you can get the device MAC, name, etc, but that's not how I read your statements. As mentioned in the post above yours, you can guess on network traffic, etc, but I really doubt anyone can "know everything".
Loved the HTC Diamond and TP2 [emoji1]
mwalt2 said:
It's all smoke and mirrors to me until someone explains how it's possible to read files on a device by a user just connecting to a network and providing no further interaction. Sure you can get the device MAC, name, etc, but that's not how I read your statements. As mentioned in the post above yours, you can guess on network traffic, etc, but I really doubt anyone can "know everything".
Loved the HTC Diamond and TP2 [emoji1]
Click to expand...
Click to collapse
Its not guessing network traffic. You can tell exactly what sites they go to. You can tell if they are using a mobile or desktop browser. (same way the carriers do it to prevent teethering)
All it takes is being connected to a network to be infected with a virus. Just how do you think that happens?
No one is gonna explain it. Just like we dont allow talks about network penetration. There are just something that are best not out in public view.
Here is an older example of how they detected jailbroken iphones on school networks.
zelendel said:
Its not guessing network traffic. You can tell exactly what sites they go to. You can tell if they are using a mobile or desktop browser. (same way the carriers do it to prevent teethering)
All it takes is being connected to a network to be infected with a virus. Just how do you think that happens?
No one is gonna explain it. Just like we dont allow talks about network penetration. There are just something that are best not out in public view.
Click to expand...
Click to collapse
I am specifically referring to detecting that a binary and an apk exist on a device SOLELY based on establishing a network connection (not viruses, not websites visited...user does nothing and no new code/software runs on the device). That does not seem probable to me.
It may just be semantics, but that's how I interpreted your original statement.
Of course network admins can see what sites users visit, what browser they use, etc and there is no guessing - only logs [emoji3]. I was using guessing in different sense (ie, you see something "suspicious" and draw conclusions).
Wow.... if i ever get fired after i found out they are 'reading' files on my device... this will be case for a courtn no doubt! I'm sure (at least where i live) the one that fires you based on such actions will have a big problem!
mwalt2 said:
I am specifically referring to detecting that a binary and an apk exist on a device SOLELY based on establishing a network connection (not viruses, not websites visited...user does nothing and no new code/software runs on the device). That does not seem probable to me.
It may just be semantics, but that's how I interpreted your original statement.
Of course network admins can see what sites users visit, what browser they use, etc and there is no guessing - only logs [emoji3]. I was using guessing in different sense (ie, you see something "suspicious" and draw conclusions).
Click to expand...
Click to collapse
If you read the link they showed how to detect cydia which showed them it was jailbroken. The same thing can be done on android.
Droidphilev said:
Wow.... if i ever get fired after i found out they are 'reading' files on my device... this will be case for a courtn no doubt! I'm sure (at least where i live) the one that fires you based on such actions will have a big problem!
Click to expand...
Click to collapse
You would lose. When you agree to use their network you agree to all their rules. This is the main reason for things like Knox. As more and more place move to a "right to work" setup where they dont need a reason to fire you at all. I would be careful about what rules one does break. Gone are the days where we could get away with things like this.
You know this got me thinking. Maybe I will play around with my network and see what I can find out. I have to block root and xposed users anyway so this would be a great challenge. Might be awhile as I revert all my PC back to windows 7.
From an IT perspective, a rooted device provides little to no security. That's why most mobile device management (MDM) products include a feature that let IT block rooted devices from connecting to the secure network or accessing corporate assets. But these products must be able to detect rooted devices before they can block them, and there are ways users can get around those detection mechanisms. Organizations that rely on MDM alone to detect rooted devices should be aware of these limitations.
http://searchmobilecomputing.techta...evice-risks-include-network-access-data-theft
zelendel said:
If you read the link they showed how to detect cydia which showed them it was jailbroken. The same thing can be done on Android.
Click to expand...
Click to collapse
I didn't see a link in Tapatalk or Chrome mobile. As for me, I see no reason why I'd ever want to connect my personal smartphone to my work network. Thanks for the discussion.
zelendel said:
...snip...
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You made me VERY curious! I will try to call HR department of the company i work for today to ask how this works for us
If i get fired because of this phonecall i will try to get you fired for making me curious

Question S21 Ultra (US AT&T) Recurring Odd Connectivity Issues

Not even sure where to start or how to properly articulate my problem, but here goes...
My S21 Ultra (AT&T) is most often connected to my home network which is Verizon FiOS with Verizon Extenders in SON (self-organizing network) configuration. Wi-Fi Calling is enabled as is Bluetooth and mobile data. Link to Windows is enabled and I use the Microsoft Your Phone app on my Win10 laptop regularly.
On a daily basis, I will encounter ant/all of the following problems:
1) SMS Text and/or MMS messages may not send. Says "Sending..." and then times out with Message Not Sent error.
2) Leave house, get in car, fire up Waze, get "Searching network..." error
3) Leave house, attempt to use mobile data for browser or apps, and get connection error of one type or another
In almost all cases, I can resolve the problem by enabling and then disabling Airplane Mode. This has worked consistently to fix the Waze issue and generally resolves the other issues when they occur.
Very frustrating and NEVER happened with my previous S10+ which I upgraded from.
Thoughts on what I should be looking for? Don't want to randomly do things like factory reset, hoping someone may have found a specific solution.
Thanks!
For starters...
Clear system cache
Reset network settings
Sim card tool kit, clear data
If you updated to a new Android OS version, a factory reset is recommended.
Otherwise unless infected or an old load, a factory reset is counter productive.
Find the root cause or it's likely to happen again after a factory reset
Get advance tech support from AT&T, sometimes they really know what they're doing.
Samsung tech support is worthless.
Cleared system cache & reset network settings (sadly losing all saved BT device connections and WiFi info) but still have issues. Phone came with current OS. Was hoping to not have to call AT&T given how nebulous my problems are.
dlipetz said:
Cleared system cache & reset network settings (sadly losing all saved BT device connections and WiFi info) but still have issues. Phone came with current OS. Was hoping to not have to call AT&T given how nebulous my problems are.
Click to expand...
Click to collapse
Sim card tool kit, clear data
blackhawk said:
Sim card tool kit, clear data
Click to expand...
Click to collapse
Not sure what that means, where to find it, or what the impact is... Can you please add some color?
have you contacted the carrier? swap the SIM maybe?
you can also submit an error report via samsung members app
dlipetz said:
Not sure what that means, where to find it, or what the impact is... Can you please add some color?
Click to expand...
Click to collapse
Settings>apps
No impact, the data refreshes its self.
blackhawk said:
Settings>apps
No impact, the data refreshes its self.
Click to expand...
Click to collapse
Thanks. Did the clear data on the SIM toolkit.
Should Mobile Network State (in SIM card status) say Disconnected?
dlipetz said:
Thanks. Did the clear data on the SIM toolkit.
Should Mobile Network State (in SIM card status) say Disconnected?
Click to expand...
Click to collapse
Never mind... Disconnected when WiFi on, Connected when WiFi off. Doy.
dlipetz said:
Never mind... Disconnected when WiFi on, Connected when WiFi off. Doy.
Click to expand...
Click to collapse
If you play with Androids long enough you'll bump into the solution eventaully.
blackhawk said:
If you play with Androids long enough you'll bump into the solution eventaully.
Click to expand...
Click to collapse
I sure hope so. I've been on Android since the Droid Incredible days but never have experienced this sort of behavior and it is maddening.
i have your same texting issue sporadically. seems to always happen when i am at work, sometimes turning airplane mode off and on real quick fixes it, other times i have to to do it several times....and like you i have had quite a few sammys not to mention lots of other brands and never had this problem....
chorales said:
i have your same texting issue sporadically. seems to always happen when i am at work, sometimes turning airplane mode off and on real quick fixes it, other times i have to to do it several times....and like you i have had quite a few sammys not to mention lots of other brands and never had this problem....
Click to expand...
Click to collapse
Make sure power management is not active. It will cause all kinds of annoying and erratic behaviors.
Developer options>Standby apps, all buckets should show as active if not power management is enabled. You can't fix it here, go to Device Care and untoggle it. The only thing that should be toggled on is fast charging.
Power mode should be set to Optimized or higher.
Make sure the related apks and their dependencies are set to allow background data and battery use.
Generally Android manages its self quit well without this junk. They're just more bad ideas from Gookill that will screw up your device
chorales said:
i have your same texting issue sporadically. seems to always happen when i am at work, sometimes turning airplane mode off and on real quick fixes it, other times i have to to do it several times....and like you i have had quite a few sammys not to mention lots of other brands and never had this problem....
Click to expand...
Click to collapse
Who is your carrier? I'm on AT&T and had WiFI Calling enabled. For the time being, I have disabled it to see if problems go away.
dlipetz said:
Who is your carrier? I'm on AT&T and had WiFI Calling enabled. For the time being, I have disabled it to see if problems go away.
Click to expand...
Click to collapse
If you have an unlimited plan just keep it on mobile. It's more secure anyway.
I keep wifi disabled always. That's an easy way to block Playstore auto updates
blackhawk said:
Make sure power management is not active. It will cause all kinds of annoying and erratic behaviors.
Developer options>Standby apps, all buckets should show as active if not power management is enabled. You can't fix it here, go to Device Care and untoggle it. The only thing that should be toggled on is fast charging.
Power mode should be set to Optimized or higher.
Make sure the related apks and their dependencies are set to allow background data and battery use.
Generally Android manages its self quit well without this junk. They're just more bad ideas from Gookill that will screw up your device
Click to expand...
Click to collapse
Also, are you using Google One VPN by chance?
blackhawk said:
If you have an unlimited plan just keep it on mobile. It's more secure anyway.
I keep wifi disabled always. That's an easy way to block Playstore auto updates
Click to expand...
Click to collapse
Not a solution. I need the WiFi speeds and use in areas with poor connectivity.
dlipetz said:
Also, are you using Google One VPN by chance?
Click to expand...
Click to collapse
I stay away from Gookill as much as possible.
Karma Firewall is a freeware VNP firewall that uses almost no battery... I use that.
dlipetz said:
Who is your carrier? I'm on AT&T and had WiFI Calling enabled. For the time being, I have disabled it to see if problems go away.
Click to expand...
Click to collapse
my carrier is AT&T also....when i have had this issue i have turned wifi off and tried and it doesn't make any difference. will look into the battery settings that have been mentioned.
chorales said:
my carrier is AT&T also....when i have had this issue i have turned wifi off and tried and it doesn't make any difference. will look into the battery settings that have been mentioned.
Click to expand...
Click to collapse
Disable all power management including adaptive battery etc.
Then clear the sim card tool kit data, then a network reset and finally clear the system cache on the boot menu.
Consider disabling all the AT&T bloatware except for maybe messages (which works well), none of it is needed.
Disable carrier, Google and Samsung feedback.
Disable all cloud crap unless you use it, Google Backup Transport/Framework are prime offenders.
Disable Google Firebase.

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