What Is a Firewall? Network Security, Cloud Security & CASB Explained

Firewalls are one of those technology terms everyone has heard, but not everyone really understands. In this episode of The Technology Translator, we break down what a firewall actually does, what “allow” and “block” really mean, and how things like default allow and default deny work in practice. We also look at what this means if you’re a small business with a laptop, Wi-Fi and mostly cloud-based applications, how firewalls have evolved as businesses have moved into the cloud, where CASB fits in, and why having a firewall absolutely does not mean your cybersecurity is sorted. Because the bigger question isn’t just what we let in and out. It’s what happens when the person using the technology makes a completely human decision. Support the show Thanks for listening to The Technology Translator. If you found this episode useful, please follow the podcast and share it with someone who has ever been responsible for making a technology decision. You can connect with me on LinkedIn - https://www.linkedin.com/in/victoriaccole/ Instagram - @thetechnologytranslator Email - vic@thetechnologytranslator.au Remember: You don't need to become technical. You do need to become informed.