Incident Response: Detecting, Containing and Recovering from Cyber Incidents
Incident Response: structured process for detecting, containing, resolving and following up on cybersecurity incidents. Determines damage extent.
Summary: Digital Forensics and Incident Response (DFIR) combines digital forensics (securing and analyzing evidence) with incident response (containing and resolving incidents). Following cyberattacks, DFIR teams secure evidence in a manner admissible in court, reconstruct the attack timeline, identify the initial attack vector, and assist with law enforcement. Core disciplines: Memory Forensics, Disk Forensics, Network Forensics, Malware Analysis.
Sources & References
- [1] NIST SP 800-61r2 - Computer Security Incident Handling Guide - National Institute of Standards and Technology
- [2] BSI - IT-Grundschutz Baustein DER.2.1 Incident Management - Bundesamt für Sicherheit in der Informationstechnik
- [3] SANS Incident Handler's Handbook - SANS Institute
Questions about this topic?
Our experts advise you free of charge and without obligation.
About the Author
Dipl.-Math. (WWU Münster) and doctoral candidate at the Promotionskolleg NRW (Hochschule Rhein-Waal), researching phishing awareness, behavioral security and nudging in IT security. Responsible for building and maintaining ISMS, leads internal audits to ISO/IEC 27001:2022 and advises as an external information security officer (ISB) in KRITIS sectors. Lecturer for Communication Security at Hochschule Rhein-Waal and NIS2 training lead at isits AG.
3 Publikationen
- Different Seas, Different Phishes - Large-Scale Analysis of Phishing Simulations Across Different Industries (2025)
- Self-promotion with a Chance of Warnings: Exploring Cybersecurity Communication Among Government Institutions on LinkedIn (2024)
- Exploring the Effects of Cybersecurity Awareness and Decision-Making Under Risk (2024)
