Questions tagged [hash]
114 questions
0
votes
2 answers
Ubuntu - Is there any programme for MD5 rainbowtables on Ubuntu?
I've been reading about Rainbow Tables recently. There's a few webpages that will do a reverse look up for an MD5 hash. Is there any programme on Ubuntu that lets me do this? Is there something in Ubuntu that will let me generate my own rainbow…
Amandasaurus
- 31,471
- 65
- 192
- 253
0
votes
1 answer
How to overcome the Weaker MD4 hash issue with samba
We are using samba configuration on our RedHat(RHEL7.9) systems, where SMB authentication is based on a NTLM password hash which basically a clear-text credential
for a challenge-response authentication which getting stored in a separate attribute,…
Karn Kumar
- 105
- 4
0
votes
1 answer
How to instruct Postfix to block a specific Hash (to protect against a known IOC attack) of attached files or content?
an attack is ongoing and we want to block at the relay mail level, some Hashes (of attached files or even the email content) to be sent or received. I want to instruct postfix to reject mail with those hashes, how can i do this ? i tried and…
Boxdoss
- 1
0
votes
1 answer
Compute and update the md5 hash after the fact
So... I just realized that the utility I’ve been using to upload data to azure blobs has only been setting content-md5 hashes for the small files, leaving the larger (more important) files without a hash.
What is the best way to compute and update…
Brian O'Connor
- 1
- 1
0
votes
1 answer
Unknown directive "hash" for nginx while using with $remote_addr
I have using ip_hash in nginx conf file but found the requests were always redirected to same server address. Found that using $remote_addr should help to resolve this but nginx gives error
2020/05/26 11:52:50 [emerg] 24516#23724: unknown directive…
Bijendra
- 171
- 1
- 1
- 9
0
votes
0 answers
Modify OpenLDAP hashing algorithm
I have a CentOS7 Server running slapd 2.4.44 and I'd like to modify the default hashing algorithm being used. Instead of using SSHA, i'd like to use SHA-256 or SHA-512.
I've been having trouble finding documentation on this and I'd like to ask if…
redhatsamurai
- 3
- 7
0
votes
1 answer
Openldap re-hashes already hashed password
I have an openldap with ppolicy on SSHA-512. When clear text password is sent from client, the password will be stored as SSHA-512, fine.
My problem appears, once already hashed password is send e.g SHA, SSHA, or even SSHA-512, the hashed value is…
FastFoot
- 1
- 3
-1
votes
2 answers
Does anyone know a good free SHA1 hash generator?
Does anyone know a good free SHA1 hash generator? I am trying to has some info on the client side before post it back. I need a free SHA1 hash generator.
Thanks
Kourosh Samia
- 321
- 1
- 5
- 12
-2
votes
1 answer
Understanding linux /etc/shadow file structure (Linux)
Consider the following line taken from /etc/shadow file:
root:$1$NFEf74q.$bmukkxAq9dOMJINgEtP7u0:15258:0:::::
From this I understand that the hashing algorithm is md5 ($1) and starting from third $ sign is the hashed password consisting of 22…
astralmaster
- 109
- 5