@imark.consult: Cyber Security 101 Topic: What is a Firewall? Think of a firewall as the security guard at the entrance of your network. It monitors incoming and outgoing traffic and decides what gets through and what doesn't , based on rules you set. Without one, your network is essentially an open door. Whether you're a small business or a large enterprise, a properly configured firewall is one of the first lines of defense against unauthorized access. At iMark Consult Limited, firewall setup and network security configuration is part of what we do every day , so your business stays protected without you having to think about it. Got questions about your current network security setup? Send us a DM. 📩 #CyberSecurity101 #Firewall #NetworkSecurity #iMarkConsult #fyp

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Wednesday 11 March 2026 14:28:08 GMT