do i need to install antivirus? like avast? - Android Q&A, Help & Troubleshooting

I just started using android phones like few days ago...been using iphone and never bother with antivirus. So any long time android user can tell me if really necessary to install antivirus app like avast?

xhuiz said:
I just started using android phones like few days ago...been using iphone and never bother with antivirus. So any long time android user can tell me if really necessary to install antivirus app like avast?
Click to expand...
Click to collapse
Android Anti-Virus apps are generally viewed as being unnecessary and a waste of both battery, system resources, and money. My overall recommendation for security on Android that has been echoed many times it common sense, look carefully at the apps you are downloading, make sure they don't ask for unnecessary permissions for example their is no reason a Tic-Tac-Toe game should need to read your contact list, and that you don't download suspicious files from suspicious sites. With basic common sense you should be just fine .

I think Norton Security antivirus(com.symantec.mobilesecurity).

shimp208 said:
Android Anti-Virus apps are generally viewed as being unnecessary and a waste of both battery, system resources, and money. My overall recommendation for security on Android that has been echoed many times it common sense, look carefully at the apps you are downloading, make sure they don't ask for unnecessary permissions for example their is no reason a Tic-Tac-Toe game should need to read your contact list, and that you don't download suspicious files from suspicious sites. With basic common sense you should be just fine .
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Click to collapse
Yeah. .but the tic.tac.toe will say some excuse like " so that it'll be easy to find your friends and easy to play with them online "
The whole android permission system is just junk. And they want to have it that way, giving great incentives to app developers. Cyanogen had restriction of app permissions on cm7,but not on 9,10 or 10.1...why? Coz if they keep that up, apps will make sure, they are incompatible with Cyanogen Roms .Google wants lots of apps in their market and boost their popularity and so, they are indirectly selling privacy of android users and using it themselves as well. How hard would it be to integrate into android source code to make apps just request each permission(with a allow always button /allow once ), before they gain them after app installation?
Sent from my HTC Explorer A310e using xda app-developers app

Related

[Q] Is anti virus a waste?

Is anti virus a waste or is it worth having it run on your phone?
waste......
MrGibbage said:
waste......
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Click to collapse
Why is that?
its a waste, when was the lest time u heard of someone getting a phone virus? lol, plus what are you downloading and running on your phone that might even pose a threat
I vote waste too, for current AV solutions. Like another poster said -- There really aren't any threats at the moment. It's real likely there will be at some point, but I see no reason to believe the current AV providers have any clue what these future hypothetical virii will look like. I'll trust an AV once it is written by a security researcher who has studied live Android virii. Until then they're just wasting resources.
I don't run AV software on my home computers or my phones. I am careful with the email that I open, and when I DL software, I try to be aware of where it is coming from. I am never the guy that that downloads something the day it comes out. If it is nefarious, I'll hear about it. Maybe I'm lucky, but I just don't see the need.
SMS Trojan for Android - http://www.theinquirer.net/inquirer/news/1727325/android-virus-spotted
They do exist just not on a Windows level lol. I'm sure they will jump in numbers as the popularity of the platform continues to explode. Currently, Lookout is one of the top rated AV apps, and its free.
BTW when you install the "SMS Trojan" it asks for permission to send text messages that may cost money.
TOTAL Waste.
Just read the permissions requests when installing apps.
Or go read up on how Android's app sandboxing works. Either way, nothing can harm your phone unless you explicitly allow it to. And if you allow a photo app to read all of your data, and send text messages and connect to the internet, you deserve what you get.
reuthermonkey said:
TOTAL Waste.
Just read the permissions requests when installing apps.
Or go read up on how Android's app sandboxing works. Either way, nothing can harm your phone unless you explicitly allow it to. And if you allow a photo app to read all of your data, and send text messages and connect to the internet, you deserve what you get.
Click to expand...
Click to collapse
Aint that the truth. Idiots need to pay attention to the Android Permissions screen and ask themselves "Why does this flashlight app need to read my contacts, google account and access my dialer, data connection and send SMS??"
Like others have mentioned, threat levels right now are so low that it doesn't warrant the use of money or system resources.
Some apps in the market that are labeled as such are just spam btw.
And also, we are far from a mass infection ala PCs. Just be very careful with what you download. Pay close attention to the permissions and use your very good judgement. If a music player asks permission to read/send/receive text messages and make phone calls, it's probably some type of malware.
jblade1000 said:
SMS Trojan for Android - http://www.theinquirer.net/inquirer/news/1727325/android-virus-spotted
They do exist just not on a Windows level lol. I'm sure they will jump in numbers as the popularity of the platform continues to explode. Currently, Lookout is one of the top rated AV apps, and its free.
Click to expand...
Click to collapse
WASTE ,..,.., hands down......
A virus that has to be manually installed by the user or creator on the host device ????? , and this is after all the warnings to the user before you press ok .,.,.,.,., never mind all the warnings telling you NOT TO DOWNLOAD outside of the market,unless you know what you are doing , download AT YOUR OWN RISK..... Not to mention the anti virus companies CREATING the need for you to install their app ... ever read some of the comments in the market about these "AV" apps ? > 'this app works great, protects my phone'<<<<<? protects it ? from what ???? WTF..
So yes I think it's a waste.....
People make viruses for a living so pretty soon someone will come out with a major one cause it being a phone means nothing its based off of linux and I know linux doesn't have any killer viruses but they do have some just not on a windows level. So ask it takes is one overseas a hole to create one just so he can get famous and then we will need an
Worth installing virus app.
O yea most people only read the permission when installing apps when they are new to android most people don't look at them.especially for apps they regularly use like handcent. Who know what they do with our info?
Sent from my Samsung Vibrant
hmmm lets see, would an app be able to slide in a permission without a warning? as in read contacts after installed but it never showed on the permission screen.
creglenn said:
People make viruses for a living so pretty soon someone will come out with a major one cause it being a phone means nothing its based off of linux and I know linux doesn't have any killer viruses but they do have some just not on a windows level. So ask it takes is one overseas a hole to create one just so he can get famous and then we will need an
Worth installing virus app.
O yea most people only read the permission when installing apps when they are new to android most people don't look at them.especially for apps they regularly use like handcent. Who know what they do with our info?
Sent from my Samsung Vibrant
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Click to collapse
None of that supports a need for an Anti-Virus. Android sandboxes each and every application on the system. It's not like any other Linux distro in how it handles security. It's MORE secure than linux. You can hack individual apps (and thus use their permissions - ie the browser), but that's quickly patched.
The biggest security threat to Android is the same as the biggest security threat for EVERY OS: Lazy users.
reuthermonkey said:
None of that supports a need for an Anti-Virus. Android sandboxes each and every application on the system. It's not like any other Linux distro in how it handles security. It's MORE secure than linux. You can hack individual apps (and thus use their permissions - ie the browser), but that's quickly patched.
The biggest security threat to Android is the same as the biggest security threat for EVERY OS: Lazy users.
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Thats so true but im speaking on the basic users who dont need a dumbphone instead of a smartphone cause when/if a virus does come out those are the people who ill be flooding the forums. While we sit back and laugh.
everyone is talking **** about anti-virus for taking up resources, but i've found Lookout to be very unobtrusive. Also, besides virus scan, it will locate your phone, send a siren to your device, backup your info, all at schedules you determine.
jamesey10 said:
everyone is talking **** about anti-virus for taking up resources, but i've found Lookout to be very unobtrusive. Also, besides virus scan, it will locate your phone, send a siren to your device, backup your info, all at schedules you determine.
Click to expand...
Click to collapse
Sure, those are a few reasons to keep Lookout installed. But I don't need it scanning all my files for threats that don't exist yet and it probably wouldn't recognize anyway. Fortunately, the AV component is optional.

Researcher Says That 8% of Android Apps Are Leaking Private Information

http://digitizor.com/2011/07/21/android-malware/
Android has had its fair share of malware problems. Whenever malware are detected, Google reacts swiftly and remove them. However, according to security researcher Neil Daswani, around 8% of the apps on the Android market are leaking private user data.
Neil Daswani, who is also the CTO of security firm Dasient, says that they have studied around 10,000 Android apps and have found that 800 of them are leaking private information of the user to an unauthorized server. Neil Daswani is scheduled to present the full findings at the Black Hat Conference in Las Vegas which starts on July 30th.
The Dasient researchers also found out that 11 of the apps they have examined are sending unwanted SMS messages.
Google needs to take charge
This malware problem on Android has become too much. One of the main reason that we see malicious apps in the market is because of the lack of regulation in the apps that get into the Android Market.
Sure, the lack of regulation can be good. It means that developers can make their apps without worrying if Google will accept their apps or not. It fits into the pre-existing application distribution model where anyone can develop and publish their own apps.
However, this comes at a price - the malware problem. Yes, most of the problems with these malicious apps can be avoided if only users read the permission requirements of the apps. But, what percentage of the users actually read the permission requirements of all the apps they download?
I think that it is time that Google make approval of the apps a requirement before it gets into the Market. They do not need to do it like Apple, but a basic security check before an app gets on the market will be nice.
If nothing is done about and this problem is allowed to grow, it will end up killing the platform.
Ur a good man
Sent from my PG86100 using XDA Premium App
Get an iPhone then.
Don't know if apple should approve or disaproove since that can slow down the release of new apps, but they need to check, that's for sure.
Yeah, just read permissions when installing applications. A lot of them will state access to personal data (such as contacts, browser history, etc.)
Such apps like MP3 downloaders contain ALOT of this malware.
if you're that paranoid.....LBE Privacy Guard + Droidwall = #winning
This article is very true in sense of lacking of control on big G part. My friend developed an app and he was able to get it into market almost instantly. I was very shocked to find that no scanning or checking was done.
Therefore, it's a risk that we take everyday to use these apps, specially, custom ROMs because who knows what it installed really. Users just need to be aware of their action, and don't use bank apps on rooted devices, or corporate email on rooted devices, or email yourself passwords to your online banking from your rooted devices. My thought is that, if it's out there then somebody can get it these days with all the technologies.
A little bit of common sense when installing apps can go a long way. You stifle the market too much when you cater to the lowest common denominator but then if you don't you get stuff like this.
+1 on Droidwall too, great app. Just don't turn it on and then forget about it before getting it set up properly, it's a pain figuring out why you can't use the internet on anything lol
xHausx said:
A little bit of common sense when installing apps can go a long way. You stifle the market too much when you cater to the lowest common denominator but then if you don't you get stuff like this.
+1 on Droidwall too, great app. Just don't turn it on and then forget about it before getting it set up properly, it's a pain figuring out why you can't use the internet on anything lol
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Click to collapse
hahaha, was tryna to download a new app and wondering why it just stalled kept on saying, downloading..... downloading paused....blah blah!!! lol
turns out it was droidwall (even with market enabled) lol
Yea when a simple clock widget wants to read your contact, data and location but has no ads or settings, I avoided that one.
I prefer the risk of an open system to the purgatory that is a closed system ruled by a draconian company any day.
Oh look iOS does this too.
/troll
DoctorComrade said:
Oh look iOS does this too.
/troll
Click to expand...
Click to collapse
hah, they're at almost 50%

Android Security

I posted this in another forum but I want to know what you guys here think about android security.
How worried are you all about security on the android platform? Don't you find it a little unnerving that anybody could upload and app to the android market and there is no verification of the app like on IOS platform. Anybody could write an app that looks legit but does devious things. All this along with there are very very few security applications and they are in the infant state. Don't you find it very dangerous? How do you try to maintain security on your android device? Don't download apps? Only download from known publishers? Or do you roll the dice and download anything? If you use a security app which one?
the_main_app said:
I posted this in another forum but I want to know what you guys here think about android security.
How worried are you all about security on the android platform? Don't you find it a little unnerving that anybody could upload and app to the android market and there is no verification of the app like on IOS platform. Anybody could write an app that looks legit but does devious things. All this along with there are very very few security applications and they are in the infant state. Don't you find it very dangerous? How do you try to maintain security on your android device? Don't download apps? Only download from known publishers? Or do you roll the dice and download anything? If you use a security app which one?
Click to expand...
Click to collapse
There are viruses for Android.....right ?
Besides , if you're smart enough you can check whether an app needs such permissions when installing , through the Mart or an .apk .
I don't like the way iOS works , they give too limited functionality .
Forever living in my Galaxy Ace using XDA App
the_main_app said:
I posted this in another forum but I want to know what you guys here think about android security.
How worried are you all about security on the android platform? Don't you find it a little unnerving that anybody could upload and app to the android market and there is no verification of the app like on IOS platform. Anybody could write an app that looks legit but does devious things. All this along with there are very very few security applications and they are in the infant state. Don't you find it very dangerous? How do you try to maintain security on your android device? Don't download apps? Only download from known publishers? Or do you roll the dice and download anything? If you use a security app which one?
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Click to collapse
i dont use a security app, i use common sense.
a game doesn't need access to my contacts...
notepad app doesn't need access to my private information...
this is why android phones are for the power users and shouldn't be used by soccer moms and grandmas - because they have no clue what they are doing with these phones except for when a phone call or text message comes in... let them have the iphones.
but if you are tech savvy, and want to squeeze every bit of user capability out of your phone, a high end android phone is for you.
the people that are tech savvy also have the awareness because they treat their phone like a computer, and not a phone.
just my thoughts.
I think the best thing would be if android embraced that the user can choose which permissions to give to apps. I mean, an app may want to know your location, you denies it, and the app continnues happily without using that functionality, or quits saying its essantial.
cobraboy85 said:
i dont use a security app, i use common sense.
a game doesn't need access to my contacts...
notepad app doesn't need access to my private information...
this is why android phones are for the power users and shouldn't be used by soccer moms and grandmas - because they have no clue what they are doing with these phones except for when a phone call or text message comes in... let them have the iphones.
but if you are tech savvy, and want to squeeze every bit of user capability out of your phone, a high end android phone is for you.
the people that are tech savvy also have the awareness because they treat their phone like a computer, and not a phone.
just my thoughts.
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Click to collapse
very well put, unfortunately most dont think like this..
It is always a good habit to check the permissions an app needs before installation.I personally think that a system should be implemented in android market where all apps are erquested to give informaation on "Why they need certain permissions?".Certain apps do that.
An antivirus program is also useful in my opinion.I use Lookout antivirus,as i find it simple to use and does not slow down my phone.I tried avg but it slowed down my phone terribly.
hiitti said:
I think the best thing would be if android embraced that the user can choose which permissions to give to apps. I mean, an app may want to know your location, you denies it, and the app continnues happily without using that functionality, or quits saying its essantial.
Click to expand...
Click to collapse
But, as a matter of degree, this just what we wish. The fact may be far beyond our imagination. Sometimes, malware still run certain functionalities even you cancel it. It's worse that some apps run secretly in system. I'm a little scared about security issue based on my PC.
cobraboy85 said:
i dont use a security app, i use common sense.
a game doesn't need access to my contacts...
notepad app doesn't need access to my private information...
this is why android phones are for the power users and shouldn't be used by soccer moms and grandmas - because they have no clue what they are doing with these phones except for when a phone call or text message comes in... let them have the iphones.
but if you are tech savvy, and want to squeeze every bit of user capability out of your phone, a high end android phone is for you.
the people that are tech savvy also have the awareness because they treat their phone like a computer, and not a phone.
just my thoughts.
Click to expand...
Click to collapse
But a game might ask for internet/network permissions which you would probably accept. How do you guard against this? How can you prevent a malicious app that asks for relavent permissions but abuses them?
I never take the time to study the permissions required when I download an app from the market.
I tend to avoid the low number of d'load apps..... partly as there is less feedback to judge.... and partly as any app thats worth the download will have high stars and many d'loads.
Works for me so far.
Netquins running in the background just in case...... but whose to say they dont upload my contacts for spamming?
Prof Peach said:
I never take the time to study the permissions required when I download an app from the market.
I tend to avoid the low number of d'load apps..... partly as there is less feedback to judge.... and partly as any app thats worth the download will have high stars and many d'loads.
Works for me so far.
Netquins running in the background just in case...... but whose to say they dont upload my contacts for spamming?
Click to expand...
Click to collapse
But what about new apps that may be legit? They won't have any reviews yet or stars. If everybody did the same as you it would never get reviews or stars? There's got to be a better way, don't you agree?
the_main_app said:
But a game might ask for internet/network permissions which you would probably accept. How do you guard against this? How can you prevent a malicious app that asks for relavent permissions but abuses them?
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Click to collapse
That's the only question above that can't be answered by LBE Privacy Guard.
Someone mentioned a game that wants access to your contacts. What if you really want the game? You just don't allow it access to your contacts and then play it anyway.
Most apps ask for access to your IMEI (you'd be surprised how many!) With LBE they don't get it.
Antivirus software is all well and good, but it's not the same as on a PC where pattern matching can be used. AV software on Android basically opens the apk file and has a look round to see if anything looks suspicious. Other than that, there's nothing it can do to stop a clever developer bypassing it.
Seriously, if you have concerns then get LBE and start restricting permissions access on an app-by-app basis.
johncmolyneux said:
That's the only question above that can't be answered by LBE Privacy Guard.
Someone mentioned a game that wants access to your contacts. What if you really want the game? You just don't allow it access to your contacts and then play it anyway.
Most apps ask for access to your IMEI (you'd be surprised how many!) With LBE they don't get it.
Antivirus software is all well and good, but it's not the same as on a PC where pattern matching can be used. AV software on Android basically opens the apk file and has a look round to see if anything looks suspicious. Other than that, there's nothing it can do to stop a clever developer bypassing it.
Seriously, if you have concerns then get LBE and start restricting permissions access on an app-by-app basis.
Click to expand...
Click to collapse
this.
i was JUST about to say the same thing about the android "anti-virus" scam... not really a scam, but a false sense of security. as you said, not the same at ALL. people need to get out of the PC mindset with these phones. this is not windows, it's linux.
and i'm going to give LBE a shot. seems pretty legit.
for all of those running antivirus "software" on your phone, how many of you have actually run a virus scan and had it give a detailed description of a malicious "virus"....
Liking lookout
Sent from my GT-I9100 using XDA App
ummm, anyone ever heard of antiviruses (Kapersky, maybe?)? Or at least look up the app's access to things... If it accesses something you don't want it to access (or think the app doesn't need to access it), don't install it!
I know out-of-the-box Androids aren't so vunerable to viruses, compared to rooted ones... So...?
First look up the developer of the app, then if you trust him, install, if you never heard of him, google it (or look at the comments at where you're downloading from), and if you had experience with the developer before (and if the experience is bad, like trojans, etc.), don't install!
(I don't understand half of what I'm typing XD...Don't blame me for misspellings, please )
Cant say I can rave or not when it comes to the anti virus apps.
Have used Lookout in the past and currently using netquin.... neither of which ever flagged up a virus, malware or whatever.
Its nice to think its running in the background but dont know whether it will do anything if its needed.
I was tempted to download a load of apps in a zip file but 20 secs in my Avast siad there was a virus. I'd like to think the market would have its own precautions but having searched the site, cant see any mention of its security for the apps we download.
Its a different thing altogether but we cant take the fact that its the market and relax...... the worst virus my laptop ever had came in an update from Microsoft...... and another directly from google tools.
Kapersky for Android then? You can pick up free full non-trial versions on the web...
About the Market - yes, that's true. You'd expect them to check if apps are infected or at least leave a bot to do it...
Sorta lame...
The best security is the brain.akp just like brain.exe is on windows - best thing it's free, godgiven and everyone got a copy
Zeze21 said:
The best security is the brain.akp just like brain.exe is on windows - best thing it's free, godgiven and everyone got a copy
Click to expand...
Click to collapse
yeah but not everyone got the full version. A few of my friends got a corrupted exe and then this girl I know got the 30 day trial
not that good
Prawesome said:
It is always a good habit to check the permissions an app needs before installation.I personally think that a system should be implemented in android market where all apps are erquested to give informaation on "Why they need certain permissions?".Certain apps do that.
An antivirus program is also useful in my opinion.I use Lookout antivirus,as i find it simple to use and does not slow down my phone.I tried avg but it slowed down my phone terribly.
Click to expand...
Click to collapse
I have both Lookout and AVG, neither has stopped my phone from getting up to 10 junk downloads, you have won an ipad, iphone etc., a day, not sms or email, I have to have every form of external contact turned off, the moment I get wifi or mobile access it starts downloading spam.
If anyone knows of a way to stop it I would appreciate the feedback
Moved to proper section

Why is there malware in Android?

Hello everyone.
I've just came up with this thought and I wanted to share it with you. We always hear about how Android is more prone to malware than, say, iOS.
But I'd like to know why. I'm pretty sure that, before releasing an app on the Market (oops, Play Store!), Google makes a thorough validation of it. I find it difficult to believe that Google's guidelines are less stringent than Apple's.
Why, then, or better, whence the malware?
The best answer I could give myself is that malevolent apps are modified versions of pirated software that people download from the Internet. Like, a guy downloads the pirated version of Plant versus Zombies thinking that it's going to be the exact replica of the original (paid) version, but inside the downloaded app there's actually a malevolent piece of code that, then, ends on the webzines.
Hence, two questions for you guys:
Where's the Android malware coming from?
How can Google stop it?
Thank you a lot for your attention, I hope the answers will be numerous!
UltimateGoblin said:
malevolent apps are modified versions of pirated software that people download from the Internet
Click to expand...
Click to collapse
Well, I've never seen malware that was made from an actual app. They are usually small separate apps with familiar icon or name and (sometimes) tons of temp files so that Asphalt7.apk won't be the size of 123 kb.
I'm not sure that Google checks anything before people report about it. There are numerous hello world apps there
Because androids source code can be seen by anyone it makes android an easier target than ios who keep their code a secret.
Google run a general check, they call their software "bouncer", but if the apps don't do anything suspicious until on an actual device it can miss the malware.
How could they stop all malware? They can't, even the very closed ios cannot stop all malware, but the user has ultimate control because we can see exactly what apps can access before installing them and so it makes it easier to spot suspect apps.
Dave
( http://www.google.com/producer/editions/CAownKXmAQ/bigfatuniverse )
Sent from my LG P920 using Tapatalk 2

Do we need Anti-Virus software at all for Android

Guys......I was going through the information regarding sandbox, which allows all the applications to run in an isolated form......but says due to sandbox technique no anti-virus app can do deep down system safety....which is the very purpose for any anti-virus software.....
So....do we need Anti-Virus at all.....if so what and all it can safeguard......
If my question seems silly....please ignore....
It depends on your usage my friend...
If you download so many apps from so many websites than yes..
And if you are a limited user and not a app freak than not...
2)if you use mobile banking and other financial work on your mobile than you must have a strong anti virus...
Otherwise not
Its up to your privacy your choice
we all should be polite enough to press thanks for anyone who helped US.
What is the best antivirus for android?
Sent from my GT-I9300 using xda premium
This question has been asked many times before and a search would have found thread after thread about it, but anyway.
Personally no I see no point in anti-virus software, its more of a money making idea for all those windows users who fear that viruses will get them everywhere.
All a anti virus app does is check its database of known bad apps to see if the apps you install are on it. This means if a new 'bad' app is on the market and you install it before the anti virus has it added to the database it cant do anything anyway!
So instead just make sure you read the comments on any app you install to make sure its not a fake etc, and check the apps permissions before you install and think "does this app need this permission?" if you think the answer is a no dont install it and maybe ask the dev why its there.
There are some features that some anti virus apps have like anti theft measures (report tracking etc) which are useful but there are plenty of standalone apps that do these sort of things anyway.
SO the TL;DR
NO anti virus apps are pointless and battery sucking just read comments and check permissions of apps
I thought in line with you....
Am not going to use antivirus for my android.....
Right now...I have my blue screen in my android (spice mi 425) after successfully rooting....but mishandled it....cant recover it....taken service centers help after using "fresh stock rom recovery" .....the method I used is from the link ....http://forum.xda-developers.com/showthread.php?t=1742545
waiting for the result....
dude....can you help me by suggesting some links or some sort of that......as I am interested in learning about android and programming in it.....am a Visual Basic programmer...have learnt Java....
Thanks in advance....:fingers-crossed:

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