Authentication policy results for 100 app-web pairs.

Web-App#Login Attempts in WebWeb Security LayerAndroid App Version#Login Attempts in AppApp Security LayerComment
8tracks100None3.3.150727346100None 
9Gag100None2.18.17100None 
AirBnB16Waiting Time5.12.012Waiting Time 
AliExpress1Captcha4.4.13Captcha 
Amazon1Captcha5.7.0.1001Captcha 
AMC Theaters100None4.0.4100None 
Babbel6Account Lock5.6.06061210Account LockApp says if password is incorrect therefore it leaks the username
Best Buy10Account Lock9.3.27Account Lock 
Booking11Waiting Time8.2.311Waiting Time 
BuzzFeed100None4.8.1100None 
Candy Crush Saga100None1.66.0.7100None 
CBS100None2.5.5100None 
CheapOAir100None3.0.39100None 
ClassDojo100None3.5.0.1100None 
Comixology100None3.7.0.37088100None 
Crackle12Waiting Time4.1.410Waiting Time 
CrunchyRoll4Captcha1.1.452IP Block 
Dictionary.com100None5.2100None 
Dropbox11Waiting Time3.0.111Waiting Time 
DuoLingo100None3.7.2100None 
Ebay26Captcha3.0.0.19100None 
ESPN100None4.4100None 
Etsy20Captcha4.16.031IP BlockApp says if password is incorrect therefore it leaks the username
Evernote21Waiting Time7.0.722Waiting Time 
Expedia15Captcha5.0.2100None 
Facebook26Captcha39.0.0.0.7316Waiting Time 
Fancy100None3.2.3100None 
Fandango100None5.8100None 
Flipboard100None3.3.4100None 
FourSquare11Waiting Time2015.07.109Waiting Time 
GoodReads100None1.14.4100None 
Groupon100None15.5.4248100None 
GrubHub100None5.2100None 
Hotels.com11Captcha12.1.1.1100None 
HotPads100None4.2.6100None 
Houzz100None3.2.4100None 
Hulu15Captcha2.19.3.20227312IP Block 
IGN100None4.3.2100None 
iHeartRadio14Waiting Time5.8.015Waiting TimeApp says if password is incorrect therefore it leaks the username
Ikea6Account Lock1.0.36Account Lock 
IMDb1Captcha5.11.830Captcha 
Instagram20IP Block7.3.122IP Block 
JCPenny20Captcha3.3.05Account Lock 
Kayak Flights5Account Lock13.26Account Lock 
Kmart1Captcha6.2.208Account Lock 
Kohl's52Account Lock6.25Account Lock 
Lazada100None3.0.12100None 
LinkedIn20Captcha3.53Captcha 
LivingSocial44Waiting Time4.4.225IP Block 
LOVOO100None3.2.2100None 
Lumosity100None1.1.3043100None 
Medscape100None3.3.1100None 
Mega100None2.6.4100None 
Netflix21Waiting Time3.14.1-Waiting Time 
New York Times 100None5.7.0100None 
Newegg5Captcha3.4.14Captcha 
OfferUp100None1.6.4100None 
OkCupid6Waiting Time4.4.15Waiting Time 
Orbitz1Captcha5.3-Waiting Time 
OverDrive15Captcha3.5.6100None 
Overstock100None3.0.0100None 
Pandora100None6.2100None 
Pinterest100None3.0.0100NoneAfter 12th attempt, app says "We could not complete that request" but we can stilll login at 101th attempt with correct credentials
Pizza Hut100None2.1.6100None 
Plex10IP Block4.31.2.31010IP Block 
Pocket100None5.7.8100None 
Quizlet49Waiting Time2.3.3100NoneApp says if password is incorrect therefore it leaks the username
ShopAdvisor100None2.0.8100None 
ShutterFly100None2.3.5100None 
Skype4Waiting Time5.7.0.13054100NoneIn some number of attempts, app says: "too many login attempts" but we can still login at 101th attempt with correct credentials
Spotify100None3.3.0.988100None 
SoundCloud2Captcha15.0.15100None 
Steam2Captcha1.1.101Captcha 
StudyBlue100None5.14100None 
StumbleUpon21IP Block5.1.0-IP Block 
Symbaloo100None1.4.1100None 
Target4Account Lock4.2.1454Account Lock 
TripAdvisor76Captcha17.2.2-IP Block 
Tumblr25Waiting Time3.8.8.4024Waiting Time 
TuneIn Radio3Captcha13.6.1-Waiting Time 
Twitch6Captcha4.11.17Captcha 
Twitter18Waiting Time5.68.06Waiting Time 
Uber100None3.61.3100None 
Udacity100None1.6.8100None 
Victoria's Secret5Account Lock2.5.14Account Lock 
Viggle100None2.5.0.6100None 
Vine.co12Waiting Time3.3.029Waiting Time 
Walgreens5Account Lock5.1.15Account Lock 
Walmart10Waiting Time2.8.2-Waiting Time 
WattPad100None5.4.0100None 
Weather.com3Waiting Time5.7.0100None 
WebMD10Account Lock4.0.19Account Lock 
WeHeartIt10Captcha6.0.0100None 
Wikipedia10Waiting Time2.0.1055Waiting TimeApp says if password is incorrect therefore it leaks the username
WingStop5Waiting Time5.36Waiting Time 
Wish100None3.12.5100None 
Yahoo4Captcha4.9.24Captcha 
Yelp6Captcha7.7.025Waiting Time 
Zappos12Captcha5.0.3100None 
Zillow100None6.6.8.4011100None