Internet is a bustling city and websites as apartment buildings. SQL injection is like a sneaky burglar who slips a fake key into the lock, gaining access to a building’s precious treasures (aka data). In tech-speak, it’s when hackers add their own sneaky code to a website’s database language (SQL) to steal or mess with valuable info. Companies need to be vigilant against these digital cat burglars, as they can cause chaos with sensitive data. But fret not, with strong security measures, we can keep our online homes safe and sound.