DFIR & Threat Hunting: Why Graphs Change Everything
Why modelling security data as graphs improves DFIR and threat hunting, with examples based on Zeek, Neo4j, BloodHound and JACG.
Posts
Forensics at Scale: Using Dissect and ELK for Efficient Investigations
How to scale forensic investigations with Dissect, Logstash and ELK to extract, centralise and search artefacts across multiple machines.
Active Directory DFIR investigation: analyzing a PCAP with Zeek, SMB, RDP and DPAPI
DFIR analysis of an Active Directory PCAP with Zeek to reconstruct initial access, SMB/RDP lateral movement and DPAPI-related activity.
Network DFIR with Zeek and JupyterLab: preparing an Active Directory PCAP analysis
Introduction to network DFIR on an Active Directory PCAP with Zeek and JupyterLab to prepare the investigation, inspect logs and build first pivots.
RPC backdoor: implementing and detecting a backdoor
Walkthrough of an RPC backdoor in a Microsoft environment, covering DCE/RPC internals, malicious interface implementation and network/host detection.
Deploying an Active Directory lab with ludus on Proxmox
Step-by-step guide to building an Active Directory lab with Ludus on Proxmox, including templates, VLAN networking and a Kali VM.
Preamble
Introduction to NobisD, a technical blog about cybersecurity, labs, Active Directory, DFIR and practical learning.