Endpoint and memory forensics fundamentals for UK SMEs

**Executive summary:** This article provides practical guidance for UK SMEs on endpoint and memory forensics, explaining what evidence resides on endpoints and in RAM, how and when to prioritise volatile data collection, documentation and chain-of-custody practices, common pitfalls, tool categories, and how forensic findings can improve detection and hardening; it emphasises preserving fragile evidence early, minimizing operational disruption, and preparing logging and escalation processes before an incident occurs.