MySQL is an open-source relational database management system.

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4answers
824 views

Database Security Best Practices for E-Commerce Site [duplicate]

Possible Duplicate: Securing an E-commerce site I'm developing an e-commerce site in a LAMP environment. Is it advisable to separate data on to different servers (i.e. to have one server as ...
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2answers
6k views

How to improve performance of encrypted MySQL database on Linux backend server?

Is ezNcrypt's transparent encryption technology the only way to get a big boost in performance? Are there other good solutions out there we could be looking at for encrypting the entire database with ...
3
votes
4answers
4k views

How is my website vulnerable for sql injections?

I am running a small website where I have published some articles. I am also very interesed in security topics and tried sqlmap on my website. It found the database name, so my question is how it ...
2
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1answer
108 views

Using MySQL in .NET and other easily-decompiled languages?

How would people use MySQL in C#, or really any other managed application? Couldn't someone simply decompile the application and find out the password/etc. for the database?
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2answers
5k views

Multibyte character exploits - PHP/MySQL

Could someone please point me to a link with some information on multibyte character exploits for MySQL? A friend brought them to my attention, but I've not been able to find much information on the ...
5
votes
6answers
9k views

Mysql - two-way encryption of sensitive data (email addresses) outside of Apache, PHP and MySQL

We store user email addresses in our database, like many other websites. While we do take pride in the security measures in place, sometimes "just enough" is just not enough. We've begun looking into ...
5
votes
5answers
846 views

What are the likely threats to a public-facing DB instance?

Quick intro: Small company, VERY limited resources. I pretty much do everything including take out the trash. We've been running an instance of MySQL internally for years and it's worked OK, but I ...
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votes
3answers
2k views

Beneficial to rename MySQL root user?

Title sums it up. I'm setting up a dedicated server as opposed to using shared hosting, and am wondering if it's more secure to change the MySQL root username. I've gone for a long and complex ...
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2answers
1k views

Securing my web-server / website [closed]

Does anyone know of a comprehensive security guide about important basics / fundamentals which should be done to secure a web-server / website? A web link would do.
4
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2answers
3k views

mysql AES_ENCRYPT key length

AES_ENCRYPT uses a 128 bit long key to encrypt the data, but how does mysql handle longer or shorter keys? I found out that pycrypto for instances recomend to transform the key by using md5 sha1 sha2, ...
8
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3answers
2k views

Risk of configuring MySQL for remote access with a dynamic IP address?

I'm looking to make a MySQL database on a VPS, accessible to my home PC through cPanel. cPanel wants the domain name or IP address of the remote machine. However, with standard DSL, I have a dynamic ...
18
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3answers
3k views

MySQL OLD_PASSWORD cryptanalysis?

The password hash used for MySQL passwords prior to version 4.1 (now called OLD_PASSWORD()) seems like a very simple ad-hoc hash, without salts or iteration counts. See e.g an implementation in ...
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7answers
1k views

How to exploit the “PHP_MAGIC_QUOTES ON” vulnerability in order to cause max damage?

I've found a whole lot of SQL injection exploits in some systems I maintain. I know how to prevent the injection, but I would like to demonstrate to my CEO and CTO how dangerous it is if we don't have ...
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2answers
4k views

MySQL Server Hardening

Following the hardening theme.... What are some best practices, recommendations, required reading for securing MySQL.