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What is NTLMv2 hash?
NTLMv2 (NT hash) of the password is calculated by using an unsalted MD4 hash algorithm. NTLMv2, introduced in Windows Server NT 4.0 SP4, is a password-based challenge-response Authentication Mechanism. NTLMv2 is intended as a cryptographically strengthened replacement for NTLMv1.
Which is better hashcat or John the Ripper?
In short words, john was customized to work with CPU for cracking passwords, whereas the hashcat (in its earlier days of release) was only a tool to work with the graphical processing power, the developers now made it to work with CPU as well, but at cost of reduced efficiency.
What is the main difference between NTLM and net NTLMv2?
NTLMv2 (A.K.A. Net-NTLMv2) This is the new and improved version of the NTLM protocol, which makes it a bit harder to crack. The concept is the same as NTLMv1, only different algorithm and responses sent to the server.
How do I force NTLMv2?
Click down to “Local Computer Policy -> Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options. Find the policy “Network Security: LAN Manager authentication level”. Right click on this policy and choose “Properties”. Choose “Send NTLMv2 response only/refuse LM & NTLM”.
How does Hashcat create a password list by Combinator?
In this attack, hashcat create a password list by combinator method in this method each word of a dictionary is appended to each word in a dictionary. For Example, I have the following word in my dictionary:
Is there a preinstalled Hashcat in Kali Linux?
Hashcat is preinstalled in Kali Linux, To see more about hashcat execute following code in terminal Multi-Algo (MD4, MD5, SHA1, DCC, NTLM, MySQL, …) All Attack-Modesexcept Brute-Force and Permutation can be extended by rules Automatically recognizes recovered hashes from outfile at startup
What do you need to know about Hashcat?
hashcat is that CPU hashcat does the combination of the plains given in a single dictionary file (wordlist) This implies that one should specify only and exactly 1 (dictionary) file within the command line for hashcat (besides the hash file).
How many passwords does it take to crack Hashcat?
The Password length is 9, so we have to iterate through 62^9 (13.537.086.546.263.552) combinations. Let’s say we crack with a rate of 100M/s, this requires more than 4 years to complete.