MySQL is an open-source relational database management system.

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Is it not safe to open MySQL's port to the internet?

The consensus on this Server Fault question seems to be that opening port 3306 for MySQL is more dangerous than using an SSH tunnel to access MySQL. I would think that with strong credentials you ...
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2answers
143 views

Security on Ubuntu 12.04 LST Server for Business App

I am developing bussines application based on php and mysql on ubuntu 12.04 lts server. I have closed all ports except :80 and php code can be executed only by security login and not using cookies but ...
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2answers
152 views

General User Authorization Security

I am creating a website that needs user authorization. It is my first time creating a website to go live, and also my first time trying to do any form of authorization. The following is my plan, will ...
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3answers
610 views

Is there such a thing as MySQL connection flooding?

I'm a developer for a small website. There are 3 webservers (for load balancing) and a MySQL server. Today the webservers seem to be down, and, unfortunately, I cannot get hold of the admin (he's in ...
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1answer
42 views

MySQL Database Password protection

I am developing an industry-level web server that requires that all passwords be encrypted in some way. The middle-ware for the server is Java-based. My only restriction is that I can't use API's ...
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1answer
727 views

SQL injection is possible but selected queries not working

I'm black-box testing an application which uses java spring framework and MySQL in the back-end. When I insert a single quote (') in a text box field, the server returns a HTTP status code 500 ...
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1answer
362 views

What are the reasons this SQL injection code wouldn't work? [duplicate]

In Software Assurance class I was asked a question why following query allows SQL injection which will allow log in into unsafe phpBB version but will not allow any modification of the database. We ...
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1answer
459 views

Is it secure to use a custom written Php extension for handling + hashing (db) keys?

I'm designing the security of a new application and try to figure out what the best way is to store the keys of the mysql AES encryption in the file system. I've seen several options like store it ...
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1answer
195 views

Facebook data visibility to admin staff

I recently had a conversation with a friend in which I told him that everything written on Facebook can be seen by the Facebook admin staff. As a software engineer and database administrator I know ...
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1answer
37 views

System backup in case of attack?

My system will be running for a well known insurance company within the UK, it will hold and process a lot of information for claims, brakdowns etc etc. I am worried that the company and the site as ...
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1answer
43 views

Injecting a query within a query that has an order by or group by function [closed]

Select * from Shop where Item = $item order by ProductNum desc I found this vulnerability within a website. To test if there's any vulnerabilities I inserted a single quotation after ...
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1answer
520 views

sqlmap - Dump multiple columns at once? [closed]

I'm playing around with sqlmap, and I'm having a little trouble dumping database columns. I can dump all of them at once which is great, but this database has thousands of users and dumping every ...
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1answer
901 views

SQLMAP unable to upload the stager file with 404 error

I can't get to upload the stager file on the OWASPbwa document root (/var/wwww/WackoPicko/users). I am not sure how to troubleshoot this error. Any help on the issue will be appreciated. Thank you. ...
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1answer
192 views

Removing Unnecessary Services & Packages in a MySQL Ubuntu 12.04 Server [closed]

As part of hardening a MySQL 5.6 server running on Ubuntu 12.04 LTS, unnecessary services and packages will have to be removed. For a server that is serving only as a MySQL server, what services and ...
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1answer
1k views

Protecting MYSQL with Fail2Ban? [closed]

I have a bunch Raspberry Pis collecting data from behind client firewalls. I want to start sending this data to MYSQL server. Because the Raspberry Pis do not have static IP addresses, I obviously ...
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1answer
225 views

A Question about Database Encryption [closed]

I've been looking around for an answer to this for some time now and I felt that this place would be a good venue to ask this. How can one improve the security in a MySQL database? The database that ...
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3answers
2k views

Security checklist for hosting a website on dedicated server - Linux [closed]

I have been searching for a while now. But i can't find a start-up and advanced sought-of checklist to understand the most important things to consider while going for dedicated hosting server for a ...
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2answers
570 views

How to implement shamir's secret sharing algorithm using AES_ENCYRPT

I am using MySQL AES_ENCRYTP() and AES_DECRYPT() to store sensitive details in a database, and currently storing the key in a php file outside of the web root with read access only. The key file looks ...
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3answers
861 views

Connect to Mysql database from remote host without remote access [closed]

I have a website which is managed through CPanel. I know that remote database connections are disabled by default and I have tested that it is indeed disabled. I know that many people have some of my ...
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0answers
104 views

Improve the security of a website implementing the least privilege principle

I am a beginner and I am trying to program a secure website to improve my skills and knowledge. I am under Linux and I am using LAMP with php. My website is similar to a social network so people will ...
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0answers
195 views

session management and login php scripts

I want to to write login scripts for clients websites to make them more secure. I want to know what best practices I can implement into this. There are password protected control panels in abundance, ...
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0answers
137 views

HIPAA requirements for local server

I am looking to create a ePHI database for a small physical therapy office and I would like some advice on some of the security that I will need to implement. Most computers will most likely have no ...
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0answers
606 views

SQLMap and Manage Engine Service Desk Plus Union Injection

Would like some assistance against this SQL injection: http://www.exploit-db.com/exploits/11793/ Proof of Concept: Microsoft Windows Environment with MySQL: ...
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0answers
119 views

Managing keyczar keysets across multiple servers (google compute engine)

I'm a developer building a web service that will be required to store a few credentials for 3rd party services that would themselves provide access to customer data that I would consider sensitive. ...
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1answer
148 views

Sql Injection - Possible exploitations on a real case [duplicate]

This is a snippet of a PHP script: $useragent = isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : NULL; $query = "SELECT `id` FROM `browser` WHERE name = '".$useragent."' LIMIT ...
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2answers
171 views

How to perform SQL injection with real_escape_string filter in place?

can someone give me an example of mySQL injection payload, which will bypass the real_escape_string() sanitize filter in regards to the below php example. function sanitizeStrXSS51($var) { global ...
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2answers
54 views

Server Files Got Exposed, What Security Steps Should I Take? [duplicate]

so I made a script that would accept a GET request through a script on my page download the url in the GET and then echo the response. Sort of like an in browser proxy. Basically someone found out ...
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1answer
3k views

How to hack linux from phpMyAdmin? [closed]

I got the username and the password for phpMyAdmin, and i am trying to hack the operating system "linux". i tried to create an payload.php file which is a pyaload taken form metasploit. i encoded the ...
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votes
1answer
133 views

Where can I find good word list for MySQL 5? [closed]

I wonder where can I find good collections of dictionaries which can be used for MySQL 5 dictionary attack? I just need MySQL 5 word lists / dictionaries. I found a lot of MD5, SHA1, etc. but not ...
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votes
2answers
3k views

Issues setting up DVWA for SQLMAP [closed]

I am starting on sqlmap, and have dvwa for practicing web app penetration. I am having the error "Could not connect to the database - please check the config file." Not sure what the problem is but ...
-1
votes
1answer
70 views

Where do I put the request data?

Now, I understand this might not be the right place to post about Acunetix but I'm searching my site for any exploits and a couple of SQL Injection exploits have shown up on a /Profile page, how would ...
-2
votes
2answers
128 views

How to know table name, and column names for login panel

I want to know the table name and column names of that table in website login page. How should I do that. There are only two input fields, Username and Password. And it is vulnerable to Sql ...
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2answers
945 views

Is this site vulnerable to sql injection? [closed]

I have my site build from a company. I read about website vulnerabilities on the internet and i did some test on my site. It throws these errors. QueryString key:TutorialId was expected to be of ...
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votes
2answers
104 views

LAMP Stack Tiers - why?

What are the vulnerabilities mitigated by a tiered LAMP stack? As I understand it, any breach would allow access to the database even if it was tiered. What's the benefit? Are we better to ...
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votes
1answer
176 views

Using Old version of mysql connector's security issue [closed]

I'm using asp.net 4.0 and MySQL. Last week my hosting firm changed security level of from full to medium. MySQL connector doesn't work correctly anymore. For this reason I'm using old version of ...
-2
votes
1answer
631 views

Admin area in my php website is vulnerable to sql injection without login [closed]

my website admin area is vulnerable to sql injection . I tried using havji and it hacked successfully to database. But how is this possible. without login it breaked into admin panel. ...
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0answers
34 views

attack on mysql for empty field [on hold]

As you know, Every attack has name such as Smurf, DDoS and so on. When your MySQL/MariaDB Database mysql.User user field is empty, a user can attack your db server. Question is: What's the name of ...