Click Here to join Tek-Tips and talk with other members! Already a Member? Join your peers on the Internet's largest technical computer professional community. It's easy to join and it's free. Register now while it's still free! Already a member? Close this window and log in. Join Us Close. Join Tek-Tips Forums! Given a hash rainbow tables cna be used to crack any password of 14 characters or less in about 2 minutes.
Here is a nice list of different password cracking tools. There are DLL injection tools that can retrieve the database of hashed passwords.
Please note that hashed passwords are not the same as encrypted passwords. Encrypted passwords can be decrypted given the shared secret or private key. However, hashed passwords cannot be reverse engineered. So what is the danger of a thief getting the hashes. A lot! There are tools like Rainbow Crackers which can crack any 14 character or less password in a matter of minutes if you can provide the password hash. There are websites where you an paste a captured hash and they will use their computing power to crack the LanMan or MD5 hash for you.
Click here to read more Windows gives you the tools to control password length, history and expiration, but no good controls to enforce the use of reasonable passwords that are not easily hacked. Without nFront Password Filter it is highly likely that weak, easily cracked passwords are allowed on your network. Each policy in nFront Password Filter has over 40 settings.
You can enforce specific requirements based on character types. There are several rules to break typical user patterns. The most effective rule is the dictionary checking rule. The filter can check million of words in less than one second. It's that easy! You can associate any policy in the MPE version with one or more security groups or organizational units.
Nested groups are supported. Thus, you can easily use the same groups that you have created for resource security to control password security. No need to re-organize your OU structure to support your password policies. No need to run Resultant Set of Policy to see who gets what policy. No need to edit multiple GPOs all over the place or figure the best policy precedence order such that one policy does not negate the other. Windows , Windows , Windows , and Windows support multiple password policies in the same domain.
However, the policy settings are the same basic policies that are in Windows and Windows The only thing granular about fine-grained policies is the ability to apply them to different OUs. The policies do not have granular rules. The settings are not robust enough to prevent the use of weak and easily cracked passwords. The settings are also cumbersome to put in place with no GUI to manage the settings.
You can have strong password polices for Domain Administrators and those with access to more privileged information credit card data, tax information, etc.
You can also associate weaker policy with other groups like "Mainframe Users. You do not want a one-size fits-all password policy that has to be dumbed down to the least common denominator. Networking Software. Trending from CNET. Windows Password Reset Standard Free to try. Reset your Windows login passwords.
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