How Can I Block Internet Access (rooted)? - Galaxy Note 3 Q&A, Help & Troubleshooting

I have a rooted Note 3, TMobile, n900t. Any ideas on how I could block access to the Internet, as well as access to Google Play, but have my downloaded apps, such as gmail, still function? I've recently joined a Sexaholic Anonymous due to my porn addiction and need some safeguards in place in order to continue using this phone. I realize when there's a will, there's a way, I just want that way to be as near impossible to access. Possibly even something that would block access via password someone else enters.
Thank you for your help.

Hey , Use Android Firewall+ from Playstore :good:
As far as internet access blocking goes , AFwall+ will get stuff done for you.
For additional app security and locking with password / pin , try AppLock
* Both apps free from playstore

Related

Getting internet programs to connect without IE

My Schools network uses clean access agent, which checks to make sure your windows device has the correct authentication. It will not let me go on ie, as it sees that I do not have the correct Virus protection etc. However it lets you use Opera, as it just lets it bypass the checks because none are in place for it.
I can use Opera or Skyfire, that isn't a prob. But when I try to use a program that connects to the Internet such AIM or QuickGPS, It won't work. Im assuming that the program is using IE to access the data. Although I have no idea how a program connects to the Internet (Does it use a browser?) Anyway, is there a way I can change the settings to get the program to use Opera?
Thanks,
I'm not sure that it will work, but you could try changing your default browser.
There are many threads in the forum with this information, Here's one, do a search for others.
hey, if you talk to your university's computer support team, they may tweak their internet settings so mobile browsing can work. i go to western connectisut state university, and i e-mailed the computer center with this problem (i dormed on campus and the ResiNET they used blocked me as well b/c i didnt install clean access agent. the university's network read my device as if it was a desktop since they blocked me saying i needed to install that ****ty software). once i did that, they e-mailed me back saying they updated their systems so i was able to use the web-based login, and then i began surfing the net. once u logged in, you should be able to update the GPS & use AIM with no real problems.
i hope this helps! there isn't a real way to bypass the system. believe me, i tried searching for ways to bypass the system. changing your default browser won't remedy it b/c the network only reads IP addresses and the fact information (doesn't matter what it is) is being pass through its network, it will block it without proper ID keys from the web-based log in. i even tried searching for a mobile version of cisco clean access agent but there isnt such software. like i said, talk to your university computing center and they can help you. it is really up to them to be able to change the settings around.

Paranoid: How can I monitor app web access on my phone?

Some applications store sensitive information and have internet access. For example, there are apps that ask for your Google account to back up SMS messages or access Google Reader.
I'd like to know that my password is only going to Google and not to some third party server database as well. Paranoid, yeah. But if someone gets your Google account they could practically have free reign on your life with password resets and the like.
Is there a way to monitor this traffic, or maybe even a sort of firewall app that notifies you when a secure data string is being sent over the net?
(On a related note, I can't believe Google hasn't provided a secure way to authenticate without forcing developers to ask for login information yet)

[Q] Android Security

Is Android really secure enough to bank on?
What security precautions do you all take?
I would not suggest to do any banking on any mobile device not just android specially with hacked roms. The risk is too much for instance losing ur device and if ur device is rooted then it data is exposed.
Sent from my PC36100 using XDA App
I use Mint just to view my bank account, if i ever lose my device, they still need my pin number to get into the app(not your bank pin, any pin you set) and i can always change the password of the account online.
Over a cell network is probably THE safest way to bank. I trust that Cyanogen hasnt done anything that will steal my bank info.
Unlock screen password + BoA app doesn't have my password saved, AND has most of the username censored. 3G is also fairly secure, compared to cable or a WiFi connection.
No matter how you bank online it will be insecure IMO, using an unrooted android phone is probably a little bit more secure then using a PC or mac though. Just don't set it up so anyone can get in there without using a password or something.
I say unrooted because once you root it's a whole new ballgame. Using any custom ROM or giving any 3rd party app SU permissions means they have a free for all to any and everything your phone has and does.
I use the web on the phone to check my accounts, but I do not use an app for it.
I also make sure to never save passwords on the browser as well.
Just don't save your usernames/passwords if you bank on the browser, and make sure to tell any banking app to log out when you leave the program (you might not even be ABLE to stay logged in).
All data through CDMA cell networks is encrypted by default, not to mention the additional encryption that any reputable bank's website/app will have. As was mentioned above, online banking with your phone truly is the safest way to bank online.
In regards to rooting, it is only as dangerous as you make it. If you root and then grant SU permissions to "Swe3T fREE BaBEs 4 U" app, you're probably asking for trouble. But I only grant SU to Quick Boot and SetCPU, and other legitimate applications that don't ask for more permissions than they require. Just don't be an idiot and you'll be fine!
So is there a near consensus now that it can be secure?
Any naysayers remain?
It's really your choice to use it or not all it comes down to. I am in the Information Security field and when you learned about how things work and how to get around them. It's scary!
vboyz103 said:
It's really your choice to use it or not all it comes down to. I am in the Information Security field and when you learned about how things work and how to get around them. It's scary!
Click to expand...
Click to collapse
Taking field bias in consideration, I'm looking for your insight on how to make it most secure or if it's really necessary to wait for further security measures.
There are ways to practice safe sex afterall..
i'm still not quite sure how sending data over a CDMA network is any more secure than any other means. i mean sure CDMA is encrypted to begin with; yes. on top of that, any banking you do should be encrypted with SSL at least. great. now you've got two layers of encryption/security there. the fact is though regardless if it's CDMA or SSL, you're still transmitting data out thru the open air where anything with an antenna can grab it. it doesn't really matter how encrypted the data is at this point, it's unsecure in that is is freely available with only an antenna. security is not really how secure the data is at the presentation layer, but how secure it is at the physical layer as well.
vboyz103 said:
It's really your choice to use it or not all it comes down to. I am in the Information Security field and when you learned about how things work and how to get around them. It's scary!
Click to expand...
Click to collapse
I have a very similar job to you. I used to think the same.
Thing is, getting around those things is possible, but less likely that most other ways. Getting a wallet or purse stolen is common. Handing your CC to a server at a restaurant or bar and not seeing what they do with it is pretty trusting, no? Bet we've all done that.
Do the best you can, and be watchful of your accounts. I bank on my phone with more confidence than I would have at Starbucks on wifi.

Is there someone watching us when connected to the net?

Hi Guys, I have a D802 International version.
I think, there is a data sending when you connected to the Internet. It is from the Android System, I don't know what data and where it is send to.
I didn't noticed it before rooting and installed Droid Wall.
When I have my phone rooted, I blocked internet access on Android System. The first time connected to the Internet, my phone raised an error message said that there wasn't Internet access, but browsing, WA, Play Store,email,etc were okay,.
So I traced this error and found out that the error was from Android System.
Since there many packages on the Android System, I couldn't determine which one that sending the data.
On my Nexus 7, I also blocked Internet access on Android System and can connected to the internet without any problem.
Can you confirm that your phone have the same behavior? Is there any tools that can use to inspect which package that tried to sent data?
I'm using afwall+, see attachment for my para(noia) profile setup, everything needed works like that. International 802
android404 said:
I'm using afwall+, see attachment for my para(noia) profile setup, everything needed works like that. International 802
Click to expand...
Click to collapse
I am using Droidwall, settings are almost the same with yours, except that I didn't give access to root - Application running as root.
It is works fine with me.
What I am talking about is Android System, this one that trying to sent something to the net, the first time you connected to the net.
In your firewall, did you give access on Android System to the net?
If so, try to block it and see what's happen then.
htcm7 said:
I am using Droidwall, settings are almost the same with yours, except that I didn't give access to root - Application running as root.
It is works fine with me.
What I am talking about is Android System, this one that trying to sent something to the net, the first time you connected to the net.
In your firewall, did you give access on Android System to the net?
If so, try to block it and see what's happen then.
Click to expand...
Click to collapse
That's what i meant. As you can see on the screenshot i don't allow internet for the system and everything works fine. No message from system about lack of internet.
Also make sure you disable CarrierIQ from System, General, Backup and Reset, Collect Diagnostics and uncheck Allow Diagnostics.
Cheers!
Rayan said:
Also make sure you disable CarrierIQ from System, General, Backup and Reset, Collect Diagnostics and uncheck Allow Diagnostics.
Cheers!
Click to expand...
Click to collapse
When I go there the settings force close. I think i restricted that on day one with this phone but i would like to check. Don't find anything frozen in titanium or blocked in xprivacy or afwall that should cause this fc.
Also: install xposed framework and xprivacy to control which data you don't want apps that need internet to send home.
android404 said:
When I go there the settings force close. I think i restricted that on day one with this phone but i would like to check. Don't find anything frozen in titanium or blocked in xprivacy or afwall that should cause this fc.
Also: install xposed framework and xprivacy to control which data you don't want apps that need internet to send home.
Click to expand...
Click to collapse
I didn't have problems disabling it, I even froze the system app (rooted). Mine's T-Mobile branded.
Cheers!
android404 said:
That's what i meant. As you can see on the screenshot i don't allow internet for the system and everything works fine. No message from system about lack of internet.
Click to expand...
Click to collapse
That is not what i mean. If i give internet access to root, of course, it won't be any error.
I don't wan't every apps has root access to access the net without knowing by me.
Take a look at attachment. With that setting, i still can browsing, WA, check mail, etc.
I guess, something from LG's stuffs burried in Android System trying to connect to the net, and since it has no access, err msg raised.
Except that root apps can do whatever they want even if you block them... the root thing is an old habit from when i was on 4.3 on my previous phone, under which i had to allow all rooted apps to have access to the net in order to have access at all.
Anyways, i blocked rooted apps now, rebooted and still can access the net without any error messages. Why not install afwall+ and see if it works the way you expect it to work?
android404 said:
Except that root apps can do whatever they want even if you block them... the root thing is an old habit from when i was on 4.3 on my previous phone, under which i had to allow all rooted apps to have access to the net in order to have access at all.
Anyways, i blocked rooted apps now, rebooted and still can access the net without any error messages. Why not install afwall+ and see if it works the way you expect it to work?
Click to expand...
Click to collapse
Check your firewall log. On nexus 7, I didn't get err msg, but after looking the log, there are numbers of Internet access blocked.
I found it who is trying to sent/receive data from the net. It wasn't LG, it is Google.
On the log, here is one of the blocked ip address : 74.125.235.32.
See if your log recorded same address.
What the hell they are doing, spying on us the minute we connected to the net?
htcm7 said:
Check your firewall log. On nexus 7, I didn't get err msg, but after looking the log, there are numbers of Internet access blocked.
I found it who is trying to sent/receive data from the net. It wasn't LG, it is Google.
On the log, here is one of the blocked ip address : 74.125.235.32.
See if your log recorded same address.
What the hell they are doing, spying on us the minute we connected to the net?
Click to expand...
Click to collapse
They take your location whenever possible and also collect data for whatever they would like. How do you think they know how many people are running each version of android and things like that
Sent from my VS980 4G using xda app-developers app
htcm7 said:
Check your firewall log. On nexus 7, I didn't get err msg, but after looking the log, there are numbers of Internet access blocked.
I found it who is trying to sent/receive data from the net. It wasn't LG, it is Google.
On the log, here is one of the blocked ip address : 74.125.235.32.
See if your log recorded same address.
What the hell they are doing, spying on us the minute we connected to the net?
Click to expand...
Click to collapse
Of course they are, that's why we use firewalls, to at least try to make it a little bit harder for them.
Here's One part of what afwall blocked for me over the last. 20 minutes:
AppID : -1
Application's Name: Kernel
Total Packets Blocked: 91
93.184.220.20(1)
74.125.232.115(4)
74.125.232.100(2)
74.125.232.110(14)
54.246.159.107(2)
74.125.232.111(1)
54.230.44.185(3)
173.194.71.84(1)
149.126.74.114(11)
108.161.188.129(5)
173.194.71.95(6)
74.125.232.98(13)
108.161.188.154(7)
108.161.188.224(9)
166.70.171.101(1)
74.125.232.107(2)
173.194.71.108(9)
So, I guess, this is a standard proc when you use Android, you must let Google watching over you

Change 4g DNS Servers

I have a rooted ATT Galaxy s4 and looking to change the 4g dns servers. I run my own server to help block ads and such. I would love to be able to use this on the go and block 99% of bs crap in apps/sites while on 4g but I cannot find any info on how to do it reliably. I am running 4.4.2 atm also.
You'd need to set up a VPN I would think in order to do what you want. Especially as there isn't a way I know of to change the DNS on a mobile device. A much simpler method is to root and install Adaway from fdroid.org. I find it blocks virtually all ad traffic, including ads within apps.

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