https://spinsafe.com/wp-content/uploads/2021/11/1636158606_maxresdefault.jpg7201280SecureTechhttps://spinsafe.com/wp-content/uploads/2016/11/spinsafelogo-1.pngSecureTech2021-11-05 20:30:052021-11-05 20:30:07Introduction to Cyber Security Part 2 – Easy to understand basics: Firewall types