Intinya ini buat apaan Ren? #malesbaca
I am ᐇ On Feb 2, 2014 10:15 PM, "Renner Chen" <[email protected]> wrote: > Buat yang iseng dan aware soal wireless security atau WiFi snooping, MAC > address changing dll... ada program menarik dari chainfire mengenai WiFi.. > *P**ry**-**F**i* *(**butuh* *root**)* > > Berikut ini penjelasan chainfire seperti di xda.. > > *"* *You are being watched...* > > *A fairly new trend in (for example) retail is tracking customer's > movements by snooping Wi-Fi signals. If your Wi-Fi is turned on, even > though it is not connected to any network, your phone will periodically > broadcast a unique number (the MAC address), as well as all the Wi-Fi > network names and addresses it remembers ever connecting to. With newer > Android versions this can happen even if Wi-Fi is turned off, due to a > feature called "scanning always available", which helps your device better > determine its location.* > > *At the very least, businesses can use these signals to track your visits. > But these signals can also be used by a malicious entity (store owners, for > example) to track your exact physical location in any area under their > Wi-Fi surveillance. In a store, this data can be used for optimizing > another one of those annoying store re-arrangements, forcing you to walk by > all the product you don't want, to get to those you do want. Or detecting > products you're tempted by, but ultimately not buying.* > > *Of course they can also track your trip to the register, and couple your > device's MAC address to the payment information (and thus many details > about who you are). The tracking hardware and software vendors, the store > (or chain) owner, their business partners, they can now all track where you > are every time you come into range of one of their systems, and fully > profile who you are, what you do, your financials, and your daily patterns! > * > > *That's just one small example - the possibilities are endless. A crook > could hide a tracker at a bunch of houses, and in an automated fashion > learn the patterns of everybody living in all those houses, without even > having to do any surveillance - picking the ideal time to heist the family > jewels becomes trivial. Authorities can use this information to correlate > physical evidence with your location as well, and all the nastiness that > comes with that.* > > *Not even mentioning that your device's habit of announcing who all it's > friends are and their names, makes it easier for hackers to perform a > man-in-the-middle attack, tricking your phone to connect to an access point > under their control.* > > *Pry-Fi* > > *One solution is shutting off Wi-Fi completely (including the background > network scanning), but you would lose benefits like automatically > connecting to known Wi-Fi networks and improved location awareness for your > apps. It also does nothing to help the situation for others.* > > *Pry-Fi will prevent your device from announcing all the networks it knows > to the outside world, but it will still allow background scanning and > automatically connecting to Wi-Fi networks. While you are not connected to > a Wi-Fi network, the MAC address will constantly be pseudo-randomized, > following a pattern that still makes the trackers think you are a real > person, but they will not encounter your MAC address again. This will > slowly poison their tracking database with useless information.* > > *When you do connect to a Wi-Fi network, unless you specify otherwise, > your MAC address will also be randomized - the same MAC address will not be > used the next time you connect to this or any other network.* > > *War!* > > *Though of course the companies involved with these trackers claim they > wouldn't use the data maliciously, the possibility is there, and we all > know that if something can be abused, ultimately it will be. There do not > appear to be any laws against these practices yet, nor is it likely Wi-Fi > will be redesigned any time soon to get rid of the information leaks.* > > *But we can make an effort to reduce the usefulness of the tracking data > for the exploiters. Pry-Fi comes with a War mode, which when enabled tries > to make your Android device appear like dozens of people. Just wandering > around an area under Wi-Fi location surveillance for a few minutes can ruin > the tracking data for the period of your stay.* > > *Proof-of-Concept* > > *This is proof-of-concept code, and how for it will go in the future > depends on interest and how well it works. It has been tested on several > devices and seems to work, but it is very young still. The magic the app > does to achieve its purpose is ever subject to changing Android security > policies and OEM customizations, so even though it works now, there really > is no saying if it will still be possible in future firmwares.* > > *You can get Pry-Fi from Google Play* > > *For the next few hours it'll also be available as attachment here, in > case the app hasn't propagated to Play on your side of the world yet.**.* > *.**.**.**"* > > Untuk version pro-nya, harga sekitar $2.68 langsung update via in-app > purchase! > > Berikut link xda [APP][4.2+][2014.02.02] Pry-Fi v1.20 [ROOT] - > http://forum.xda-developers.com/showthread.php?t=2631512 > > --rc > LG G2 D802 - pilihan jitu! > - Life's Good! - > > -- > ========== > ID-Android on YouTube > https://www.youtube.com/watch?v=0u81L8Qpy5A > -------------------- > Aturan Umum ID-ANDROID >> http://goo.gl/NfzSGB > > Join Forum ID-ANDROID >> http://forum.android.or.id > ========== > --- > Anda menerima pesan ini karena Anda berlangganan grup "[id-android] > Indonesian Android Community " dari Grup Google. > Untuk berhenti berlangganan dan berhenti menerima email dari grup ini, > kirim email ke id-android+berhenti [email protected] . > Kunjungi grup ini di http://groups.google.com/group/id-android. > -- ========== ID-Android on YouTube https://www.youtube.com/watch?v=0u81L8Qpy5A -------------------- Aturan Umum ID-ANDROID >> http://goo.gl/NfzSGB Join Forum ID-ANDROID >> http://forum.android.or.id ========== --- Anda menerima pesan ini karena Anda berlangganan grup "[id-android] Indonesian Android Community " dari Grup Google. Untuk berhenti berlangganan dan berhenti menerima email dari grup ini, kirim email ke id-android+berhenti [email protected] . Kunjungi grup ini di http://groups.google.com/group/id-android.
