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LeakedSource Analysis of Weebly.com Hack

LeakedSource Team
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Tens of millions of websites at risk in latest mega breach

October 20th, 2016

Table of Contents

  • Important Updates
  • Summary
  • Passwords
  • Emails
  • More databases
  • Important Updates

    Before we begin, much has happened in the last few weeks that we'd like to share.
    • Despite helping prior and in a case of "biting the hand that feeds", Twitter decided to suspend us in an effort to curb free speech which as a private company they are more than free to do. We understand that Twitter is looking for a buyer but don't expect us to help out the next time we find other Twitter credentials on the dark web. Because of this situation, we are now giving exclusive breach notifications to this news feed. If Twitter decides to ban them as well, we are going to start giving exclusive content to the terrorist group ISIS so they too get banned from Twitter because it seems like that's what it'll take to get Twitter to take action against accounts of those who enjoy cutting the heads off their enemies.

    • We've also made changes to our API including the removal of time limits for packages and new support for small businesses.

    • We now offer a free notification service for users, get proactively notified when you appear in any breaches - Get notified!.

    Summary

    Well known San-Francisco based "drag-n-drop" website creator Weebly.com had information on 43,430,316 users leaked from its main database in February of 2016. This database was provided to us by an anonymous source.

    Each record in this mega breach contains a username, email address, password, and IP address.

    Unlike nearly every other hack, the Co-founder and CTO of Weebly Chris Fanini fortunately did not have his head burried deeply in the sand and actually responded to our communication requests. We have been working with them to ensure the security of their users meaning password resets as well as notification emails are now being sent out.
    This mega breach affects not only tens of millions of users but tens of millions of websites and with Weebly being one of the most popular hosting platforms in the world, this breach could have been far more disasterous in the wrong hands had they not strongly hashed passwords.

    Anyone may use any information on this page for free provided LeakedSource is given credit and a direct link back.

    Passwords

    Passwords were stored using uniquely salted Bcrypt hashing and a cost factor of 8. This method of storing passwords gets a 7.5 out of 10 from us because there is lots of room for improvement but far from the worst we've seen. Weebly has also informed us that they've changed their password storage to a cost factor of 10.

    Emails

    Simple table of top email domains
    Rank Email Domain Frequency
    1 @gmail.com 12,760,172
    2 @yahoo.com 5,760,654
    3 @hotmail.com 4,168,402
    4 @weebly.com 3,421,602
    5 NONE 3,190,390
    6 @blank.weebly.c 719,873
    7 @aol.com 669,941
    8 @live.com 427,420
    9 @hotmail.co.uk 403,841
    10 @wee 368,058
    11 @outlook.com 341,947
    12 @ymail.com 267,538
    13 @weebly. 211,516
    14 @chacuo.net 210,628
    15 @027168.com 209,625
    16 @163.com 203,031
    17 @comcast.net 181,967
    18 @yahoo.co.uk 149,512
    19 @mail.ru 140,014
    20 @weeblycloud.co 139,544
    21 @icloud.com 137,526
    22 @qq.com 130,685
    23 @msn.com 130,410
    24 @rocketmail.com 117,507
    25 @live.co.uk 97,216
    26 @hotmail.fr 92,738
    27 @mail.com 92,028
    28 @me.com 90,855
    29 @aim.com 76,849
    30 @sbcglobal.net 75,274
    31 @yahoo.co.id 67,757
    32 @googlemail.com 65,708
    33 @att.net 59,142
    34 @yahoo.com.tw 59,109
    35 @verizon.net 57,256
    36 @rediffmail.com 51,829
    37 @yahoo.ca 50,127
    38 @yahoo.fr 49,435
    39 @hotmail.it 48,719
    40 @yahoo.co.in 48,022
    41 @abv.bg 47,791
    42 @live.nl 46,432
    43 @btinternet.com 45,329
    44 @web.de 41,954
    45 @libero.it 40,699
    46 @cox.net 40,649
    47 @live.ca 39,400
    48 @live.fr 39,244
    49 @yahoo.in 39,004
    50 @gmx.com 36,800
    51 @bellsouth.net 35,575
    52 @yahoo.com.vn 33,713
    53 @yandex.com 32,541
    54 @education.nsw. 32,140
    55 @gmx.de 31,305
    56 @hotmail.ca 30,376

    More Databases

    We are virtually up to our eyeballs with hundreds more databases so we've added the following others with this release.
    • Modern Business Solutions - 58,848,226 users - October 2016
    • FourSquare - 22,534,984 users - December 2013
    The next mega breach will be processed in a few weeks so keep your eyes on the news Twitter linked above. We will however be adding dozens of smaller sites before then. Additionally we were just given the Adult Friend Finder data so once we verify it, we'll add that as well.

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