Send News. Want a reply? Read this. More in the FAQ.   News Forum - All Forums - Mobile - PDA - RSS Headlines  RSS Headlines   Twitter  Twitter
Customize
User Settings
Styles:
LAN Parties
Upcoming one-time events:

Regularly scheduled events

Battle.net Security Breach

Battle.net announces an "important security update," revealing Blizzard has discovered "unauthorized and illegal access into our internal network." As a result, they recommend that North American users change their passwords, though they say they believe that the information retrieved "alone is NOT enough for anyone to gain access to Battle.net accounts." They also have written up an Important Security Update FAQ with all the details on this, including the surprising news that "information was taken that could potentially compromise the integrity of North American Mobile Authenticators," which will lead to a software updates.

Post Comment
Enter the details of the comment you'd like to post in the boxes below and click the button at the bottom of the form.

33. Re: Battle.net Security Breach Aug 9, 2012, 22:58 The Pyro
 
Hashed and salted tables are useless

Unfortunately that's not entirely accurate. If the salting algorithm is known, or can be deduced from a few accounts with known passwords, then it becomes relatively easy to determine which accounts are using common passwords. You wouldn't be able to brute-force a specific account using this technique. But if you suspect that a lot of users have the password "zergling" then you can quickly calculate the hashes for that and compare them to the hashes in the database. That'll gain you access to several accounts.

The moral of the story is that you still need a strong password even if you know it's going to be hashed.
 
Reply Quote Edit Delete Report
 
Subject
Comment
     
 
      ;)   ;)   :(   :(   :o   :o   %)   %)   :)   :)   :|   :|   ;P   ;P   X|   X|   :D   :D   More
 
Login Email   Password Remember Me
If you have a signature set up, it will be automatically appended to your comment.
If you don't already have a Blue's News user account, you can sign up here.
Forgotten your password? Click here.
 
          Email me when this topic is updated.
 

Special Codes

  • b[bold text]b
  • i[italic text]i
  • u[underline text]u
  • -[strikethrough text]-
  • c[code text]c
  • +[bullet point]+
  • q[quote text (indented)]q
  • [quote="Author"]quote text (indented)[/quote]
  • [url=Link]text[/url]
  • r{red text}r
  • g{green text}g
  • b{blue text}b
  • m{maroon text}m
  • s{secret text (shows in the background colour)}s

Forum Rules

  1. Disagree all you want but attacks of a personal nature will not be tolerated.
  2. Ethnic slurs and homophobic language will not be tolerated.
  3. Do not post spam, links to warez sites, or instructions on how to obtain pirated software.
  4. Abusing the forums in any manner that could be construed as 'griefing' will not be tolerated.


footer

.. .. ..

Blue's News logo