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Blizzard hacklendi


Nessaftw

Öne çıkan mesajlar

said:
Players and Friends,

Even when you are in the business of fun, not every week ends up being fun. This week, our security team found an unauthorized and illegal access into our internal network here at Blizzard. We quickly took steps to close off this access and began working with law enforcement and security experts to investigate what happened.

At this time, we’ve found no evidence that financial information such as credit cards, billing addresses, or real names were compromised. Our investigation is ongoing, but so far nothing suggests that these pieces of information have been accessed.

Some data was illegally accessed, including a list of email addresses for global Battle.net users, outside of China. For players on North American servers (which generally includes players from North America, Latin America, Australia, New Zealand, and Southeast Asia) the answer to the personal security question, and information relating to Mobile and Dial-In Authenticators were also accessed. Based on what we currently know, this information alone is NOT enough for anyone to gain access to Battle.net accounts.

We also know that cryptographically scrambled versions of Battle.net passwords (not actual passwords) for players on North American servers were taken. We use Secure Remote Password protocol (SRP) to protect these passwords, which is designed to make it extremely difficult to extract the actual password, and also means that each password would have to be deciphered individually. As a precaution, however, we recommend that players on North American servers change their password. Please click this link to change your password. Moreover, if you have used the same or similar passwords for other purposes, you may want to consider changing those passwords as well.

In the coming days, we'll be prompting players on North American servers to change their secret questions and answers through an automated process. Additionally, we'll prompt mobile authenticator users to update their authenticator software. As a reminder, phishing emails will ask you for password or login information. Blizzard Entertainment emails will never ask for your password. We deeply regret the inconvenience to all of you and understand you may have questions. Please find additional information here.

We take the security of your personal information very seriously, and we are truly sorry that this has happened.

Sincerely,
Mike Morhaime


http://us.blizzard.com/en-us/securityupdate.html
http://us.battle.net/support/en/article/important-security-update-faq
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said:
We also know that cryptographically scrambled versions of Battle.net passwords (not actual passwords) for players on North American servers were taken. We use Secure Remote Password protocol (SRP) to protect these passwords


cryptographically scrambled dedigi sifrelerin hashed versiyonları, blizzard wow'dan beri srp6a kullanmakta ve ciddi manada bu hash'lerden gercek sifreyi bulma oldukca ve oldukca zor.

srp6a'da veritabanında kullanıcı sifresini bulundurmak yerine, belli sekilde uretilmis bir hash'i tutarsınız [H(s, p) ile hesaplanır hash, salt burada bir random, p ise clear text password'dur.]. H()'ın kendisi de zaten one way hash functiondır ki geri donus oldukca zordur.

Yine aynı sekılde sc2,d3 ve wow, kullanıcı sifresini girdiginde, bir session key hesaplanır ve key exchange yapılır verifikasyon gerceklestirilir. Network uzerinden kullanıcı password'u hiç bir şekilde gönderilmez.

Ha blizzard gibi bir firmanın networkune sahip cıkamaması rezaletten başka birşey değil - bu bir gerçek ama vay efendım hacker'lar one-way-hash'lerimizi buldu yandık bittik durumu pek yok. Kolay degil o one-way-hash'den geriye dönmek.
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Greetings!

It has come to our attention that you are trying to sell your personal Diablo III account(s).
As you may not be aware of, this conflicts with the EULA and Terms of Agreement.
If this proves to be true, your account can and will be disabled.
It will be ongoing for further investigation by Blizzard Entertainment's employees.
If you wish to not get your account suspended you should immediately verify your account ownership.

You can confirm that you are the original owner of the account to this secure website with:
https://us.battle.net/login/en/?ref=http%3A%2F%2Fus.battle.net%2Fd3%2Fen%2Findex&app=com-d3

Login to your account, In accordance following template to verify your account.

* First and Surname
* Secret Question and Answer
Show * Please enter the correct information

If you ignore this mail your account can and will be closed permanently.

Once we verify your account, we will reply to your e-mail informing you that we have dropped the investigation.

Regards,

Account Administration Team
Blizzard Entertainment
http://www.blizzard.com/support/
Diablo III , Blizzard Entertainment 2012

böyle bi mail gelmiş bana yanlız yanlış mailime göndermişler. blizzard da kayıtlı mailim bambaşka :/
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