Collaborate Disseminate
I would like to map strings of arbitrary length to hashes of 10 character length.
The length of the alphabet is of 64 characters (0-9, A-Z, a-z, _, -).
Obviously 2 same strings must produce the same hash.
I have the following doubts:
I would like to map strings of arbitrary length to hashes of 10 character length.
The length of the alphabet is of 64 characters (0-9, A-Z, a-z, _, -).
Obviously 2 same strings must produce the same hash.
I have the following doubts:
I am working on the following war game from Defend The Web, which requires me to do a source code review to login as the user memtash. The code is on GitLab here.
Here is my methodology:
Reset the password for user memtash which causes me… Continue reading Crashing the sha1() function in PHP?
I am looking for a technical estimate of how bad the situation is regarding the recent hack of lastpass. The hack was covered by several outlets: Naked Security, Ars Technica.
Lastpass has admitted that a hack took place over its servers a… Continue reading What is the math behind iterations in PBKDF2-SHA256 for lastpass users?
I am trying to use john to crack a salted SHA1 hash. The hash is stored inside testing.txt.
According to Hash Analyzer it is SHA1.
Hash: REDACTED
Salt: Not Found
Hash type: SHA1 (or SHA 128)
Bit length: 160
Character length: 40
Char… Continue reading Cracking a salted SHA1 hash?
I am trying to use john to crack a salted SHA1 hash. The hash is stored inside testing.txt.
According to Hash Analyzer it is SHA1.
Hash: REDACTED
Salt: Not Found
Hash type: SHA1 (or SHA 128)
Bit length: 160
Character length: 40
Char… Continue reading Cracking a salted SHA1 hash?
I am trying to use john to crack a salted SHA1 hash. The hash is stored inside testing.txt.
According to Hash Analyzer it is SHA1.
Hash: REDACTED
Salt: Not Found
Hash type: SHA1 (or SHA 128)
Bit length: 160
Character length: 40
Char… Continue reading Cracking a salted SHA1 hash?
To save money and/or reduce system complexity, I am hosting a script on a server that I don’t fully trust. My trust issue might be with the server itself, or the PKI setup on it. The reason doesn’t matter exactly, because we can just check… Continue reading Javascript: How to check SHA of fetched script before executing
To save money and/or reduce system complexity, I am hosting a script on a server that I don’t fully trust. My trust issue might be with the server itself, or the PKI setup on it. The reason doesn’t matter exactly, because we can just check… Continue reading Javascript: How to check SHA of fetched script before executing
To save money and/or reduce system complexity, I am hosting a script on a server that I don’t fully trust. My trust issue might be with the server itself, or the PKI setup on it. The reason doesn’t matter exactly, because we can just check… Continue reading Javascript: How to check SHA of fetched script before executing