No, those are LM hashes. Same thing is doable for MD5 and SHA-1 hashes, you just need the RTs for them.
- M4H
Lanman have a weakness that enables them to be cracked easily.That is why it is wise to disable it and use NThashes
What do you mean by RT. And if you have a prog that can crack md5 sha-1 in that time pm it over to me....or hell sell it to me
What do you mean by RT. And if you have a prog that can crack md5 sha-1 in that time pm it over to me....or hell sell it to me
Heh. The dream of many. See you in a few years when it's done building.
Edit - Not trying to be a smartass, but that's the bottom line. A full RT for any hash with a full character set would take years to build without DC help.
To the OP - Really, the password should be fine. You're more likely to lose it to someone shoulder-surfing than a bored ATers with a set of rainbow tables.
- M4H
Originally posted by: MercenaryForHire
Heh. The dream of many. See you in a few years when it's done building.
Edit - Not trying to be a smartass, but that's the bottom line. A full RT for any hash with a full character set would take years to build without DC help.
To the OP - Really, the password should be fine. You're more likely to lose it to someone shoulder-surfing than a bored ATers with a set of rainbow tables.
- M4H
I have access to clusters... http://www.mcsr.olemiss.edu/computing/mimosa2.html of course I dont have the oppurtunity to use it all the time to build something dumb like RT's but
I am building a cluster for my Senior thesis...This wouldnt be a bad way for it to spend time when its not doing its regurlar thing..
In that case, go for it. You can actually make a surprisingly good rate out of just alphanumeric rather than a full charset, given that 95% of people use crappy passwords.
- M4H
Got your pm ....not really my cluster but like I said I can use it.I will definitely read up more about RT. This was a good thread as I learned a new crypto thing.
It's worth looking into, if alone for the chilling idea that you aren't secure ever.
That's why physical network security is a huge priority, and why people get fired for putting up rogue WAPs. Imagine what a wardriver with a laptop full of tables could do.
Scary, isn't it? :Q
- M4H
I had to crack some for work 8 character lengths...about 150 accounts. Exported LMHashes and used Lophtcrack ....took 4 1/2 hours on a Pentium 2.4GHz. Now if I were to use the freely available Cain it would have taken around 32 hours or so. One thing was I knew all were lowercase so I'm sure that cut down my time considerably.
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