Protect Your MySQL Databases: Simple Security Steps Anyone Can Follow

Database breaches are happening more and more often, with no signs of slowing down. Your MySQL databases and the important data they hold could be at risk right now.

Recent MySQL Database Attacks

MySQL is a popular open-source database platform used by many organizations to store sensitive business and personal information. These databases are prime targets for hackers who want to install malware or steal valuable data. Here are some real examples that show the dangers of poorly secured MySQL databases:

• In March 2020, over 330,000 people in Malta had their personal data exposed, including names, ID numbers, and addresses. The cause was an unsecured server that anyone could access if they knew its IP address.
  
• In May 2020, hackers stole data from 230,000 people who had taken COVID-19 tests in Indonesia. The attackers broke into a MySQL server and then offered the stolen data for sale online.
  
• The National Security Agency (NSA) found that Russian hackers known as the Sandworm Team were exploiting a security weakness in an email system. As part of their attack, they created a new MySQL user with full access privileges, allowing them to control the compromised server.
  

These are just a few examples of the many attacks that target MySQL systems. Database administrators need to understand these risks and take steps to protect their databases.

Simple Ways to Secure Your MySQL Systems

MySQL database teams need a multi-layered approach to security. As more companies move their databases to the cloud, providers are sharing security tips to help protect data. Here are basic steps to strengthen MySQL security:

• Set a strong password for the root MySQL account
• Remove the test account and database that come with installation
• Make sure every MySQL account has a password
• Only give users the access privileges they actually need
• Avoid using wildcards in account hostnames
• Don’t type passwords in the command line, as they get stored in a history file that attackers could find

Here are more actions to improve your MySQL security:

• Run the mysql_secure_installation script, which will guide you through removing anonymous users and disabling remote logins
• Restrict database server access from remote machines
• Prevent access to your computer’s file system from within MySQL
• Change the default network port used for connections
• Keep MySQL software updated with the latest security patches
• Set proper permissions on MySQL server and data files to prevent unauthorized changes

Never take the security of your MySQL servers for granted. You can’t be too careful when protecting your organization’s data.

Watching Your MySQL Environment

Protecting your MySQL servers requires monitoring your database environment. You need tools that alert you when something isn’t right so you can investigate what’s happening with your databases.

IDERA’s SQL Diagnostic Manager for MySQL helps monitor and protect your MySQL databases. The tool lets you view your entire MySQL environment from one web dashboard and quickly examine issues with specific instances. It can send security alerts to notify staff members of possible hacking attempts. You can watch for both internal and external security issues to keep your servers safe.

SQL Diagnostic Manager for MySQL also tracks database performance and suggests ways to improve server response. It’s a complete management platform for MySQL and MariaDB environments that will strengthen security and boost performance. You can try the tool for free to see how it can help your database team.

Ready to secure your MySQL databases?

Take action now! Download a free 14-day trial of SQL Diagnostic Manager for MySQL and strengthen your database security today. Don’t wait until after a breach to protect your valuable data.

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