dfir – NetwerkLABS

Hunting the hunters: DFIR with Velociraptor (PART-II)

We covered the deployment of Velociraptor Server and Client components in the first part of this series. You can read it here if you're interested. This part of the series will walk you through the capabilities…

Bharath Narayanasamy threat_detection, dfir, Velociraptor

DFIR

Hunting the hunters: DFIR with Velociraptor (PART-I)

Introduction In the ever-evolving world of Digital Forensics and Incident Response (DFIR), having a powerful tool at your disposal is essential. Velociraptor stands out as an advanced, open-source endpoint monitoring, digital forensics, and cyber response platform.…

Bharath Narayanasamy dfir, Velociraptor

IDENTIFY DETECT RESPOND

Wireshark 101 | Traffic Analysis and Investigation (PART 03)

Investigate Tunnelling Traffic: ICMP and DNS Traffic tunnelling is (also known as "port forwarding") transferring the data/resources in a secure method to network segments and zones. It can be used for "internet to private networks" and "private networks…

zyberbkay wireshark, dfir

DFIR

Concepts of Forensic Imaging

Core Concepts The process of imaging a disk starts by identifying the target drive, preparing it for imaging, and then creating the image file which is later verified for integrity. This needs to be performed in…

Bharath Narayanasamy dfir

Threat Detection and Incident Response Intrusion Detection and Response

Code Obfuscation and Deobfuscation

Code Obfuscation is a technique used to make a script more difficult to read by humans but allows it to function the same from a technical point of view, though performance may be slower. This is…

Bharath Narayanasamy Code, dfir

Threat Detection and Incident Response Intrusion Detection and Response DFIR

Incident Response

Incident response, also known as incident handling, is a cyber security function that uses various methodologies, tools and techniques to detect and manage adversarial attacks while minimizing impact, recovery time and total operating costs. Addressing attacks…

Bharath Narayanasamy dfir, IR, Incident

Intrusion Detection and Response RESPOND

DFIR: Core Windows Processes

Reference: TryHackMe Room "Core Windows Processes" Core Windows Processes Understanding how the Windows operating system functions as a defender is vital. Task Manager doesn't show a Parent-Child process view. That is where other utilities, such as Process…

Bharath Narayanasamy dfir, memory, Volatility

DETECT SOC Analyst Threat Detection and Incident Response

DFIR: Linux File System Analysis

Bharath Narayanasamy incident response, detection, dfir, linux

DETECT Traffic Analysis Threat Hunting

Netminer

NetworkMiner CapabilityDescriptionTraffic sniffingIt can intercept the traffic, sniff it, and collect and log packets that pass through the network.Parsing PCAP filesIt can parse pcap files and show the content of the packets in detail.Protocol analysisIt can identify the…

Bharath Narayanasamy Threat_hunting, threat_detection, netminer, dfir

Traffic Analysis SOC Analyst Threat Detection and Incident Response

Introduction to Network Forensics

Source: Tryhackme Networkminer room Introduction to Network Forensics Network Forensics is a specific subdomain of the Forensics domain, and it focuses on network traffic investigation. Network Forensics discipline covers the work done to access information transmitted…

Bharath Narayanasamy networkminer, traffic_analysis, threat_detection, dfir, BLUE