NetwerkLABS

Splunk SIEM: Search Processing Language (SPL) Basics

Splunk Search Processing Language comprises of multiple functions, operators and commands that are used together to form a simple to complex search and get the desired results from the ingested logs. Main components of SPL Search…

Bharath Narayanasamy

Splunk Splunk Basics

Ship OPNSense Firewall Logs To Splunk SIEM

Shipping OPNsense firewall logs to Splunk centralizes log management, allowing for seamless consolidation with other network and system logs. This integration enhances visibility into network traffic, enabling the identification of threats like port scans, malware communication,…

Bharath Narayanasamy splink, OPNSense

wazuh

Wazuh: VirusTotal Integration

Wazuh Integration with VirusTotal Overview Wazuh integrates with VirusTotal to detect malicious files via the File Integrity Monitoring (FIM) module. This allows inspection of monitored files for potential threats. About VirusTotal Service Features: Analyzes files and…

Bharath Narayanasamy wazuh, virustotal, SIEM

Threat Detection and Incident Response RED TEAM DETECT

Operationalizing Security: CALDERA Meets WAZUH (PART II)

Adversary emulation with Caldera and Wazuh Please visit here to read PART I of this series, which explains the Caldera setup and Windows agent installation. Agent setup Deploy Agents on Linux machines Now, the lab consists…

Bharath Narayanasamy wazuh, caldera

RED TEAM

Operationalizing Security: CALDERA Meets WAZUH (PART I)

CALDERA™ is an open-source framework designed to run autonomous adversary emulation exercises efficiently. It enables users to emulate real-world attack scenarios and assess the effectiveness of their security defences. In addition, it provides a modular environment for…

Bharath Narayanasamy caldera, red-team

Threat Hunting SOC Analyst Threat Detection and Incident Response

(TryHackMe) Servidae: Log Analysis in ELK

Link to the TryHackMe Room; https://tryhackme.com/r/room/servidae Room Objectives: Get familiar with the Elastic (ELK) Stack and its components. Understand the significance of log data analysis in detecting and investigating security incidents. Get introduced to Kibana and its key…

Bharath Narayanasamy SIEM, THM, ELK

Threat Hunting SOC Analyst Threat Detection and Incident Response

Threat Detection Engineering

Threat Detection Engineering (TDE) involves designing, implementing, and refining security measures to identify and respond to threats. Here are some key topics and domains covered under TDE: Threat Intelligence: Gathering, analyzing, and applying information about current…

Bharath Narayanasamy THreat, TDE

Threat Hunting SOC Analyst Intrusion Detection and Response

Log Analysis: Basics

Understanding Logs in Infrastructure Systems Logs and Their Role Logs are time-sequenced messages recording events within a system, device, or application. Essential for insights into the inner workings of infrastructure systems, offering visibility into applications, networks,…

Bharath Narayanasamy

Threat Hunting SOC Analyst Threat Detection and Incident Response

Splunk SIEM: Exploring SPL

Splunk Search & Reporting App Overview The Search & Reporting App is the primary interface on Splunk's Home page used for searching and analyzing data. This app provides several essential functionalities to enhance the search experience…

Bharath Narayanasamy splunk, SIEM

Cyber Threat Intelligence and Advisory Threat Hunting Threat Intelligence

Threat Intelligence with MISP: Part 1 – Setting up MISP with Docker

Step-by-Step Guide to Install MISP Using Docker on Ubuntu In this guide, we will walk through the steps to install the MISP (Malware Information Sharing Platform) using Docker on an Ubuntu server. Prerequisites Before we begin,…

Bharath Narayanasamy MISP, Threat Intel