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How to securely hash passwords?
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Assume a client authenticates using … Continue reading How to securely generate and store the salting for password hash? [duplicate]
How can I securely email myself the results of a form on my website?
Once a Contact Us form is submitted, a server script sanitizes the form response (as much as possible). Then:
Approach 1- The server (httpd) emails me th… Continue reading Website Form: Email as httpd or as a separate low-priv user?
I’m writing a small remote password manager. A client can register itself and stores its passwords (it is for university purposes).
In practice, I have a table Client_ID | hash(Password) that stores the user’s hashed password… Continue reading Use one single table for users’ passwords
The goal here is to prevent identification of the users and their data. Is it a good idea to partition my database into multiple ones, one for each kind of sensitive data, hiding the links between them?
At first it seems tha… Continue reading Partitioning database to enhance security/anonymity?
When Marc Zuckerberg testified before both the House and the Senate last month, it became immediately obvious that few US lawmakers had any appetite to regulate the pervasive surveillance taking place on the Internet. Right now, the only way we can force these companies to take our privacy more seriously is through the market. But the market is broken. First,… Continue reading New Data Privacy Regulations
I’m quite new to web-app security and still learning so forgive me. I was learning about SQLi and I decided to apply what I’ve learned so far from DVWA and Mutillidae. I was given the subdomain gov.ns.agency and my objective … Continue reading Can’t seem to apply SQL injection effectively to domain
While retrieving Google Chrome passwords on macOS, I’ve noticed that the passwords all come up as the same thing (something along the lines of): Vi??M!4NNn. How I retreived them was with the following (as a non-admin):
how AES-XTS works with Map Reduce? I tried to implement it but not able to? Can anyone help me to know how to implement it on Java?
In implementation, it ever gives the encrypted output after mapper works?
I’ve seen setups where a password-protected database resided on the same server as an application holding the credentials to said database in plain text.
What are the benefits of such a setup over a simply unprotected databa… Continue reading Does password-protecting a database living next to the application add any security?
I’m a student and have one challenge about cryptography. I need clear definition or simple definition to better understand cryptography and related security. I’ve been reading lots of material, seeing videos, but I think the … Continue reading Cryptography in simple words anout one idea?