SIEM - Tech Hyme

Schema Mapping in Elasticsearch – Defining the Index Structure

In Elasticsearch, the term "schema mapping" or simply "mappings" is crucial for defining the structure of your index. Mappings provide Elasticsearch with the necessary information to understand how data should…

Sarcastic Writer November 5, 2023

SIEM Tech

Creating and Deleting an Index in Elasticsearch

Elasticsearch, a robust search and analytics engine, offers powerful capabilities for indexing, searching, and analyzing large volumes of data. In Elasticsearch, an "index" is a fundamental component that organizes and…

Sarcastic Writer November 3, 2023

SIEM Tech

Querying Elasticsearch – Understanding Query DSL

Elasticsearch is a powerful search and analytics engine that allows you to search, analyze, and manage your data efficiently. When interacting with Elasticsearch, you often use the REST API to…

Sarcastic Writer November 3, 2023

SIEM Tech

Three Methods For Shutting Down ElasticSearch

Elasticsearch is a powerful and versatile search and analytics engine commonly used to store, search, and analyze large volumes of data. Whether you are running Elasticsearch as a single node…

Sarcastic Writer November 2, 2023

SIEM Tech

6 Important Key Components of ElasticSearch

ElasticSearch, an open-source search server project, has evolved into a powerhouse in the field of search solutions since its inception by Shay Banon in February 2010. With its distributed nature…

Sarcastic Writer November 2, 2023

Nxlog Forwarding Windows Logs to Syslog Server Techhyme

SIEM Tutorial

Sending Windows Logs to Syslog Server using NXLog-CE

Managing logs is an essential part of maintaining the health and security of any IT infrastructure. Windows systems generate a plethora of log data that can be invaluable for troubleshooting,…

Sarcastic Writer October 10, 2023

SIEM Tutorial

How To Increase The Elasticsearch Field Limit

Elasticsearch is a powerful and flexible search and analytics engine that allows you to store, search, and analyze large volumes of data quickly and in real-time. However, like any database…

Sarcastic Writer October 10, 2023

Ransomware Attack SOC Checklist Techhyme

SIEM Tech

Checklist for SOC During Ransomware Attack

Ransomware attacks have become one of the most prevalent and disruptive cybersecurity threats in recent years. These attacks can cripple organizations by encrypting critical data and demanding payment in exchange…

Sarcastic Writer August 14, 2023

Fortigate Logs Forward SIEM Logstash Techhyme

SIEM Tech

Forwarding Logs from Fortigate Firewall to SIEM with Logstash Parser

In the realm of cybersecurity, a critical aspect of maintaining a robust defense is effective log management and analysis. Firewalls play a pivotal role in network security, and Fortigate Firewalls…

Sarcastic Writer August 12, 2023

SIEM Tech

Understanding UEBA: Unveiling the Power of User and Entity Behavior Analytics

In the ever-evolving landscape of cybersecurity, where threats are becoming more sophisticated and targeted, organizations are constantly searching for innovative solutions to protect their digital assets. One such innovation that…

Sarcastic Writer August 9, 2023

SIEM Tech

A Comprehensive Guide to Logs Data Dictionary

In the realm of modern technology and data analysis, the effective management of logs is of paramount importance for businesses and organizations. Logs serve as a crucial repository of information,…

Sarcastic Writer August 3, 2023

SIEM Tech

Unlocking the Power of SIEM: Harnessing Comprehensive Information for Effective Cybersecurity

In today's interconnected digital landscape, organizations face an ever-growing number of cyber threats that can jeopardize their data, systems, and reputation. As a proactive defense mechanism, Security Information and Event…

Sarcastic Writer July 31, 2023

SIEM Tech

Efficient SIEM Deployment: Considerations for Scheduling and Cost Management

Security Information and Event Management (SIEM) systems are essential tools in today's cybersecurity landscape. They provide organizations with the ability to proactively detect and respond to potential security incidents by…

Sarcastic Writer July 30, 2023

SIEM Tech

Defending Against Insider Attacks – A Brief Guide

In the realm of cybersecurity, the focus on protecting networks and systems often revolves around external threats from malicious actors on the internet. While securing the perimeter is essential, organizations…

Sarcastic Writer July 29, 2023

SIEM Tech

Top 11 Capabilities and Functionalities of Modern SIEM

In today's ever-evolving threat landscape, organizations face unprecedented challenges in securing their digital assets from a multitude of cyber threats. Security Information and Event Management (SIEM) systems have emerged as…

Sarcastic Writer July 29, 2023