For more generic questions relating security issues. For specific issues having their own tags, please use those -- e.g. 'malware', 'antivirus', 'privacy', 'lost-phone'. Please see the full tag wiki for more. For more in-depth Android security issues, you might rather want to visit our sister-site ...

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16 views

Traffic logs on android

Very noob question here, but I was wondering if there is a simple way to look at how much traffic I've sent or received on android (not rooted, no specialist apps installed for it). I burned through ...
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0answers
37 views

Found this amazing app on playstore, but how secure is it?

Today I came across a app on play store called RLWatcher. It is an amazing app which could come in handy in a lot of situations. It lets the user remotely sense movement, sound or even just the ...
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0answers
37 views

How to break Android OS security and root a phone, manually?

Not only that one click applications don't work on my phone, I want to DIY root my phone. Upon googling for quite some time, I couldn't find any updated guide. I am willing to write one myself, but ...
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0answers
13 views

How does the smart lock feature on Android define a trusted device?

The smart lock feature on Android allows someone to set a Bluetooth device as "trusted" which makes it easy to unlock. See for example: https://support.google.com/nexus/answer/6093922 I tried to add ...
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1answer
23 views

Strange Notifications - Virus?? HELP!

Strange notifications keep appearing on Acer ICONIA B1-710 Android Tablet, only when connected to internet. This appears to be a virus due to the bad grammar used ("your battery is error", "your phone ...
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1answer
31 views

Disable long press home button

how can i disable or set password on long press home key button on smart phone. as you know with long press of home button, the running process (like sms, gallery, internet explorer,...) will be shown ...
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0answers
8 views

limit the installed application access to the SMS , wifi, internet [duplicate]

while a new software are installed on the android phone , it may ask permission to acccess the gallery, sms internet and some whare like that. Is it possible to control and limit the apps accesses ...
1
vote
1answer
19 views

what are iss-realsec ,nrpe ,cbt services and are they good?

I am playing with nmap command and for testing using my Lenovo A6000+ phone. When I have scanned its IP with nmap command , its gave me a bit strange result which I am not familiar. Could somebody ...
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0answers
71 views

Smart Lock not working, is it due to Outlook?

I have a Nexus 6 with Android 5.1, kernel version 3.10.40-geec2459, build number LMY47D. When I first started using the Nexus 6, Smart Lock worked. After a while it stopped working. If I open the ...
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votes
1answer
18 views

How to reverse a wipe request for a stolen phone

my phone was stolen two days ago and magically found its way back to me today. I activated the wipe function for when the phone is turned on. I'm being told that it hasn't been switched on yet so ...
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0answers
30 views

Blocking 'Android System,Battery Warning,com.media tek,Common Data Service…' from connecting to the Internet

I am using NoRoot Firewall to block Internet access to some apps. It recently notified me that this/these app(s) are attempting to access the Internet: "Android System,BatteryWarning,com.media ...
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0answers
27 views

Crash when using TowelRoot exploit - how can I make it work?

I am using TowelRoot (can be downloaded from towelroot.com) to try to root my Android device using the 1-click method that TowelRoot can do to root the device. Here is the source code of the binary ...
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0answers
23 views

Hard Reset on a Locked S4 with a Broken Screen?

My Galaxy S4 LCD is broken and I'm sending it in for a new phone. I'd like to hard reset it to wipe it, but my screen does not show anything, and Kies will not allow me access to it because it is ...
1
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0answers
48 views

Granting device admin previlage to email account

I am connecting my gmail app(or any e mail application) to my office e mail using exchange. It asks me to add the mail app as a Device administrator for my phone. So that it Erase all data,Set ...
1
vote
1answer
64 views

How to encrypt an external SD card natively?

There are several questions regarding the possibility to encrypt an external SD card on Android. None of them are satisfactory. They either point to a third party solution (e.g. BoxCryptor, ...
0
votes
1answer
30 views

Tasker: remove security lock when smartwatch is connected

So I just downloaded Tasker because it would be nice to remove the security code when I'm close to my phone (when my smartwatch is connected). I have no experience with it so I thought you guys could ...
2
votes
1answer
64 views

Can an app run code if you don't open it?

Can an app run code if you don't open it? As part of this question, the topic of an app downloading data without ever being explicitly opened by the user was mentioned briefly. It got me thinking: ...
-1
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0answers
35 views

Can custom ROMs be trusted, and why? [duplicate]

I would like to install a sandbox on my LG Pro Lite Dual D686 to limit permissions on common apps like Snapchat. To do that, I would need to root it first.[1][2] After scouring the Internet for days ...
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0answers
24 views

Can an Android device's security be circumvented when its screen is being changed?

I had shattered the screen on my device (both touch and display) and it was locked with a password. I took it to a nearby repair shop, and they took a long while to do touch-testing out of my sight ...
2
votes
1answer
43 views

Shred an internal or system partition

There are quite a few apps that lets a user delete the media or data partitions so it won't be recoverable - by re-writing "junk" data over and over again on the free storage space. Still, is there ...
0
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0answers
42 views

Mail Program Not Supporting Exchange Security

Is there a email app for Exchange which does not support the Exchange security features? I am using my personal phone to read my work emails and I am not particularly happy about letting them dictate ...
5
votes
2answers
124 views

A Windows PC software is pushing its app onto my android devices. How can I avoid it?

This weekend I installed a popular Windows antivirus in my PC laptop. The installer offered the android app, and I denied it. Nonetheless, a couple hours later all my android devices had the ...
1
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0answers
52 views

How to tell what app or process periodically sends SMS messages?

About a week ago I purchased a T-Mobile SIM card and activated it on a $3/mo prepaid program. This program requires you to load your account with $3 per month to keep it alive, and these include 30 ...
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0answers
43 views

Can I bypass the lock screen caused by a filter - Samsung stock?

I have a Samsung S4 mini that has a parental control filter app called Net spark mobile. When the phone was given to me I tried to disable the application as it wouldn't let me alter some security ...
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0answers
14 views

Clear credidentials grayed out/no mobile connection

I've been looking at other threads similar to this and have not found success yet. The overall problem is that it says my SIM card is unavailable. This leaves me with no mobile connections obviously. ...
0
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1answer
42 views

Does retrieving backup from SD card retrieve malware & virus, too?

I think I read in other questions here that you can reset your phone to factory setting to get rid of most bad stuff ordinary people can secretly put on your phone such as spy apps, malware, virus ...
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1answer
59 views

After Full Disk Encryption, are all subsequent new files automatically encrypted?

I am not talking about the new Lollipop which encrypts everything by default. The older versions, such as Androd 4.2.1/4.2.2 etc. Suppose you went to settings -> security -> encryption, and chose full ...
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0answers
35 views

Allview E2 Living prompthing for security code

When I try to use my phone, it shows "Please enter the privacy protection". I've had this phone for a year, but recently put a Vodafone SIM in which triggered the issue. How can I get around this?
0
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1answer
23 views

Is there a way from where I can keep watch on other mobile screen?

I really would like to know if I can keep a check on other android mobile devices. Scenario is I have Android application Developers team with me and gave them phones and tablets for testing and ...
1
vote
2answers
54 views

How do I prevent unauthorized accession of my data when my phone is connected to the internet ?

I have an Android smartphone and my data connection is always enabled. I often use browsers like Opera Mini and UC Web as they are faster than the inbuilt browser apps. I often use Mobile banking ...
0
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0answers
21 views

How can an app decide whether the device is trusted or not?

I downloaded the trustable app from the play store which identifies whether the phone is trusted or not. I run the application and it gave me a score of 4.3 with a suspicious. Is this a genuine ...
0
votes
2answers
56 views

Security: how to prevent USB mounting of mobile device

I am running Android KitKat 4.4.2 on a Samsung Galaxy SIII Neo. As a security measure I would like to prevent my Windows 7 operating system from mounting my Android device whenever I attach a USB ...
0
votes
1answer
22 views

I can't modify Security settings of OS

After a reboot, I cannot configure my normal VPN connection, nor modify some Operating System security settings. What can prevent me from making changes to security settings? Malware?
1
vote
1answer
63 views

alternative to android build in encryption?

I have got a Samsung S3 that forces me to use a 6-charakter password for the phone/SD card encryption. I would like to use a PIN (4-digits) as it was possible in earlier Samsung phones. I am aware of ...
0
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0answers
18 views

How to retrieve data from vault android app

I am using vault android app for hiding my secret data. Unfortunately i have moved every things in Internal memory to External SD card. Now I am able to see my secret documents,photos and videos while ...
0
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0answers
14 views

Black “erasure” on address bar

I noticed this on my phone lately: You can see on the upper left of the address bar that there's a black erasure. What does this mean?
1
vote
2answers
1k views

“Unauthorized actions have been detected. Restart your phone to undo any unauthorized changes.” notification on Samsung device

I have a new Samsung Galaxy A3 that keeps on giving me a security notice saying Unauthorized actions have been detected. Restart your phone to undo any unauthorized changes. How do I stop ...
0
votes
1answer
78 views

Security implications of remote (Meterpreter) shell to device

An attacker who uses an exploit for e.g. CVE 2012-6636 can use a Metasploit exploit to open a Meterpreter shell in the context of the stock Android browser. But what are the implications of such an ...
0
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0answers
50 views

Encrypted phone no longer asks for pattern when turning on?

Nexus 6 running stock 5.0.1 not rooted. It used to ask me for my pattern every time I turned it on from a powered off state. Now it seems to boot fully without asking. Under Settings > Security it ...
1
vote
2answers
113 views

How do I use my Google account when I have a FIDO U2F Key attached?

I have recently attached a FIDO U2F Key to my Google Account to make it more secure. How can I now actually log into my Google Account on Android again? Whenever I try to log in, it says wrong ...
3
votes
1answer
175 views

Protecting phone from the FREAK bug

How can I protect my phone from the FREAK bug? Phone is a Samsung GT-S5830 running Gingerbread.
0
votes
1answer
33 views

android VNC and linux installing

I was thinking of using Linux Deploy to install Ubuntu in Nexus 9 (2014) Device. I Would be using the VNC viewer by "realvncunlimited" and Linux deploy by "meefik". My question is, how secure will the ...
0
votes
2answers
140 views

Photos/Media/Files and Full Network Access

Does anything stop an application with Photos/Media/Files and Other ("full network access" and "run at startup") permissions from simply uploading ALL of your photos and videos to some stupid server ...
1
vote
1answer
57 views

Is it possible to have a higher level of lock-screen security only on boot up?

Many of my apps are protected by an lock app ('Smart Applock' - asking for a pattern unlock before access to gMail, install/uninstall, etc). As most of my apps are thus locked individually, I would ...
0
votes
0answers
69 views

How do I log out from Google Apps without logging out from Android Device Manager?

Say my phone was stolen, and I need to log out from my Google Apps in that phone remotely. I can revoke the access in that phone through my web browser, however I would log out from Android Device ...
0
votes
0answers
98 views

How to encrypt external sd card under KitKat?

I am going tp buy a device with external SD card and I am wondering if any custom roms support ecnrypting external sd cards. I will root and use a custom rom. Basically I want to be able to encrypt ...
0
votes
0answers
32 views

Accidentally i have uninstalled my home launcher

there is no launcher in my phone.i also switched off and switched on . it showed only samsung nothing else.My device was already rooted and i thought by factory data reset it would work but now i ...
0
votes
0answers
129 views

Why is my Nvidia tablet looking for chinese servers(baidu.com)?

I am not sure if this is the right area for the question, or if it is even a big deal, but here i go. When using by Nvidia tablet to develop an app I realized that it was attempting to reach a server ...
0
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0answers
284 views

locked out of samsung 4s after failed pattern and do not know google pin

I called cell phone carrier. she said we can go into google android device manager. although there, it says no active devices. when I go to the dashboard, an old cell phone is listed but not my new ...
0
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0answers
62 views

Possible to disable or shutdown phone (or just security camera app) from another android over internet? ((or perhaps Tasker))

I have some contractors doing some work on my house over the next few weeks. I've been looking into turning my old S3 into a motion detection cam. This way I could see if anyone enters my office, ...