A firewall can be hardware or software that prevents unauthorised access to or from a network by defining a rule set to constrain network traffic, commonly between a private LAN and the internet.
Artificial Intelligence (AI) Board Level Certification Cloud Security Compliance Construction Cyber Essentials Cyber Essentials Plus Cyber Resilience Cyber Security Strategy Data Breach DC News Education Events Firewall Management Human Error ICO Industry Updates Information Security Legal Multi-Factor Authentication NCSC Partner Updates Password Security Patch Management Penetration Testing Phishing Podcast Ransomware Security Awareness Training Supply Chain Technical vSOC CERT Vulnerability Management Webinar