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MySQL database access controls

June 4, 2021June 4, 2021 techtipbits

Access controls protect MySQL databases so only clients with valid access credentials can access them. It’s important to set them up properly to reduce the attack surface and avoid unintended information disclosures.

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Development Linux

Run multiple MySQL versions in Docker on Linux

May 31, 2021 techtipbits

Docker is a container-based virtualisation system that makes it possible to run software separated from the host operating system. Each container sees its own isolated environment only and it’s also possible to run multiple container instances of the same software.

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Development Security

Input validation in web applications

May 19, 2021 techtipbits

Input validation or data validation is a technique to test and verify all incoming data to make sure that it is in the right format. All applications should treat user input as untrusted by default and make sure that only the right kind of information is entered.

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Development

The basics of regular expressions

May 11, 2021May 11, 2021 techtipbits

Regular expressions is a generalized way to search and extract information from any string by using special human-readable patterns. They are supported by most computer languages and frequently used for purposes like text matching, input validation, and log processing.

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Development Security

What are browser cookies and how do they work?

May 10, 2021 techtipbits

Browser cookies are small pieces of information that are stored on the user’s computer while they browse websites.

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