Security flaw with lock screen - AT&T Samsung Galaxy S II SGH-I777

Apparently there is a flaw in the pattern lock screen.
http://www.androidcentral.com/major-security-flaw-found-atts-upcoming-samsung-galaxy-s-ii-device
Whoops?

kbm25 said:
Apparently there is a flaw in the pattern lock screen.
http://www.androidcentral.com/major-security-flaw-found-atts-upcoming-samsung-galaxy-s-ii-device
Whoops?
Click to expand...
Click to collapse
Trying it now and it does not work.

So the lock screen doesn't work or the flaw isn't there?
Sent from my SAMSUNG-SGH-I897 using xda premium

just tested this.. its busted!!

Change the 'timeout lock time' to immediately.
Sent from my SAMSUNG-SGH-I777 using xda premium

brock.higdon said:
Trying it now and it does not work.
Click to expand...
Click to collapse
I was wrong. Mine does it. Click lock button, wait on screen to go black, then HOLD lock button.

ngocdao said:
Change the 'timeout lock time' to immediately.
Sent from my SAMSUNG-SGH-I777 using xda premium
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Click to collapse
Yea that works. Thanks

It's a UI bug, not security flaw. The lock screen shouldn't be there (hence no unlock pattern needed) unless you let it sleep pass the timeout period, the default timeout setting out of box is 5 minutes. When you set it to 'immediately', the real lock screen showed up and worked.

Related

Honeycomb Lock Screen

If You do not know or has not seen it yet their is a App in the Market that replaces you stock lock screen with a custum Honeycomb lock screen.
Its Called Ripple Lock
I have been trying it for a couple of days now and its ok so far and its FREE
If both lock screens show up just go into ripple lock and stop the app and restart it
Market LINK
I like it but hate the fact that it keeps showing both lock screens. Tried stop and start but still does it.
Sent from the Almighty Streak!
Yes it is a pain i would say 8/10 times its ok,,,,, The Developers are aware of this so Hopefully they will rectify it.
working a treat here on SD2.0
weird that the paid version isn't compatible with the streak according to the market..
thanks for the heads up mate, trying it out now!
I have not tried this but using No Lock and then using the replacement lockscreen has been posted in other threads as a solution to the double lockscreen problem.
marvin02 said:
I have not tried this but using No Lock and then using the replacement lockscreen has been posted in other threads as a solution to the double lockscreen problem.
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Click to collapse
I tried no lock and still doesn't work.
Sent from the Almighty Streak!
borijess said:
I tried no lock and still doesn't work.
Sent from the Almighty Streak!
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Click to collapse
I use no lock with widgetlocker and it works fine, did you open up the no lock app and make sure locking is disabled?
jhotmann said:
I use no lock with widgetlocker and it works fine, did you open up the no lock app and make sure locking is disabled?
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Click to collapse
Yes
Sent from the Almighty Streak!
jhotmann said:
I use no lock with widgetlocker and it works fine, did you open up the no lock app and make sure locking is disabled?
Click to expand...
Click to collapse
Update I uninstalled both apps. I reinstalled no lock first then verified that it worked. After that installed ripple lock now it works like a charm.
Sent from the Almighty Streak!
Seems a bug : When on the Lock screen, the Home screen button can be pressed while on the default Lock screen, this can't be done.
Final5k said:
Seems a bug : When on the Lock screen, the Home screen button can be pressed while on the default Lock screen, this can't be done.
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Click to collapse
Your right just tried it and it works. These need to be inactive.
Sent from the Almighty Streak!
Seems un-install and reinstall does solve the the double lock
The new update has fixed the double lock screen
i love this but i NEED my home button to not unlock the phone
also when a button is pressed to wake the screen, it stays on until u press power. i cant have the phone in my pocket and have a button get pressed and since the screen stays on the home button can easily be pressed too
Do anyone experience a sluggish screen after unlocking the screen after its been asleep for awhile.
Sent from the Almighty Streak!
Cannot change.background??
Sent from my Dell Streak using XDA Premium App
using on my infuse and have a custom background. will be installing on my streak.
Sent from my SAMSUNG-SGH-I997 using XDA Premium App
I mean cannot change it into live wallpaper
Sent from my Dell Streak using XDA Premium App

Problem with "Screen Off and Lock"

I use the Screen Off and Lock app to turn off the screen without fumbling for the power button. For some reason it doesn't work properly on the S3 - it turns off the screen briefly but then the screen turns itself back on.
Does anyone know of a homescreen widget or app which will turn off the S3 screen?
I also install it, on my device its set the screen off, then it came back for a second and then off.
TAOTAO161 said:
I also install it, on my device its set the screen off, then it came back for a second and then off.
Click to expand...
Click to collapse
Yes, that's exactly what it's doing on mine now.
Unfortunately, it will only work properly if the lock screen security > none
Tested with Swype, face and pin. Obviously the screen security prevents it from staying off.
Sent from my GT-I9300 using xda premium
UpInTheAir said:
Unfortunately, it will only work properly if the lock screen security > none
Tested with Swype, face and pin. Obviously the screen security prevents it from staying off.
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
How do you set lock screen security-> none? My Security settings only show an option of Swipe for Screen lock
itm said:
How do you set lock screen security-> none? My Security settings only show an option of Swipe for Screen lock
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Click to collapse
Sent from my GT-I9300 using xda premium
UpInTheAir said:
Sent from my GT-I9300 using xda premium
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Click to collapse
That's exactly how my settings are - the screen still switches itself on again momentarily after tapping then Screen Off and Lock app. I've now tried a couple of the other free "screen off" apps and widgets and they do exactly the same thing, so maybe there's some sort of issue with an API in the S3?
itm said:
That's exactly how my settings are - the screen still switches itself on again momentarily after tapping then Screen Off and Lock app. I've now tried a couple of the other free "screen off" apps and widgets and they do exactly the same thing, so maybe there's some sort of issue with an API in the S3?
Click to expand...
Click to collapse
In the menu I posted, select "none", then it will screen off properly. The app (and others) obviously have issue with TW lockscreen with any setting other than "none".
Sent from my GT-I9300 using xda premium
UpInTheAir said:
In the menu I posted, select "none", then it will screen off properly. The app (and others) obviously have issue with TW lockscreen with any setting other than "none".
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
That works perfectly - many thanks
Should reset your fone
Sent from my GT-I9300 using xda app-developers app
samsung S3
Mine too giving me same trouble I dont thk its bcoz of locking or nythg.... I dont understand how to solve it plzz help
hbk4ualways said:
Mine too giving me same trouble I dont thk its bcoz of locking or nythg.... I dont understand how to solve it plzz help
Click to expand...
Click to collapse
Why not? Read my previous posts.
With lock set to "none", the app works properly, with any type of lock, the screen will flicker from off to lockscreen on.
This proves the app is not totally compatible with SGS3 TW lockscreen.
Sent from my GT-I9300 using xda premium

Please help!

Maybe im just stupid but i am using widget lock for my home screen customization and i am trying to not have the original lock screen with my security. So my widget lock screen will show up then i swipe and my samsung beans rom 5 standard homescreen with pin is their. Its like you have two homescreens this is retarded and i see no way to fix this? Am i retarded i know this has been problem in past but i cant find no recent chat about the issue?
thank you
Try going to your lock screen settings and changing your lock to swipe.
Sent from my SCH-I605 using Tapatalk 2
Or set the lockscreen style in system settings to "none" even.
Sent from my SCH-I605 using xda app-developers app
Right.
Go to settings>screen lock and set screen lock to none.
But I want there to be some type of security to get into phone. Or is this not possible
brennerj said:
But I want there to be some type of security to get into phone. Or is this not possible
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Click to collapse
If you disable the lock screen in settings and then use the widget lock, i think you will just have one lock screen.
Sent from my SCH-I605 using xda premium
But there is no security like pin or pattern in widget locker right. So then I have no securoty
brennerj said:
But there is no security like pin or pattern in widget locker right. So then I have no securoty
Click to expand...
Click to collapse
Basically. That's why I uninstalled it
Sent from my SCH-I605 using Tapatalk 2

transparent lockscreen.

Hello I was hoping someone would be able to make a transparent pattern lockscreen for me. I don't want to be able to see the dots at all I want it completely transparent
also I am using twisedumbrella's aosp rom
Sounds like a terrible idea to me. If you mess up that pattern lock enough times it will completely lock your phone down. At least that's what I thought.
Sent from my ADR6400L using Tapatalk 2
well I use the same password and pattern lock so i'm so used to the location of the buttons that it wouldn't be a problem. plus if you can't get in you can unlock it with your gmail
dmgood said:
well I use the same password and pattern lock so i'm so used to the location of the buttons that it wouldn't be a problem. plus if you can't get in you can unlock it with your gmail
Click to expand...
Click to collapse
You can download an app in the playstore that removes the the pattern feedback that you're drawing to unlock your phone.
Basically, all it shows is dots.
Sent from my ADR6400L using xda premium
RBarnett09 said:
You can download an app in the playstore that removes the the pattern feedback that you're drawing to unlock your phone.
Basically, all it shows is dots.
Sent from my ADR6400L using xda premium
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Click to collapse
This can be done on stock android. I'm talking about no dots either
dmgood said:
This can be done on stock android. I'm talking about no dots either
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I prefer the dots so that I don't mess up the pattern. Lol. Mine is kinda complicated, even with the dots.
(Always remember to wipe your screen off so you leave no prints. I enjoy unlocking my friends phones for fun and watch them freak out on how I knew their patterns) Ha.
Sent from my ADR6400L using xda premium
RBarnett09 said:
I prefer the dots so that I don't mess up the pattern. Lol. Mine is kinda complicated, even with the dots.
(Always remember to wipe your screen off so you leave no prints. I enjoy unlocking my friends phones for fun and watch them freak out on how I knew their patterns) Ha.
Sent from my ADR6400L using xda premium
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Click to collapse
Yeah the dots are very helpful but I think I would look really cool if you could just draw your pattern on a blank screen and have it unlock

Lock screen question

I'm using the pattern unlock option . But before that screen come up another screen pops up. How do I get rid that screen so that when I hit the power button it goes straight to the pattern unlock?
Sent from my HTC One using xda app-developers app
dpshptl said:
I'm using the pattern unlock option . But before that screen come up another screen pops up. How do I get rid that screen so that when I hit the power button it goes straight to the pattern unlock?
Sent from my HTC One using xda app-developers app
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Click to collapse
are you use The third party design's unlocked?

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