Cyber Security News

CISA Warns Two Critical 9.0 Flaws in PowerSYSTEM Center Allow Unauthorized Access and SQL Injection

CISA warned that two critical PowerSYSTEM Center flaws could enable unauthorized administrator access and database command ...

Practicing SQL GROUP BY and HAVING with a Fictional Household Account Book: How I Finally Understood the Difference from WHERE

When I started learning SQL, I managed to get through SELECT and WHERE, but the first things that stopped me in my tracks ...

[Today's Learning Log] Building an Excel-like Web App Day 1: Running PostgreSQL with Docker

I want to build a business web application with an Excel-like user experience.Somehow, if I aim for an Excel-like feel, it ...