A Practical Guide to Cyber Security Acronyms

Navigating the world of cybersecurity can feel like learning a new language, with acronyms and jargon around every corner. From tools like SIEM (Security Information and Event Management) and WAF (Web Application Firewall) to frameworks like NIST (National Institute of Standards and Technology) and certifications such as CISSP (Certified Information Systems Security Professional), understanding these terms is essential for protecting your organisation. This practical guide decodes the most common cybersecurity acronyms, covering tools, metrics, certifications, attack types, and even fun terms like PICNIC (Problem in Chair, Not in Computer). Whether you’re a professional or just curious, this guide will help you speak the language of cybersecurity with confidence.











