
Generate a certificate authority and node certificates to secure inter-node transport and http traffic, apply them to all nodes and Kibana, and restart services to enable tls.
Create Kibana data views for Elasticsearch data, adjust time ranges, and use Discover, then build visualizations and dashboards with filters and sorting for interactive data exploration.
Monitor an Elasticsearch cluster by deploying filebeat for logs and metricbeat for metrics across Elasticsearch, Kibana, and Logstash. Visualize data in Kibana dashboards and enable self monitoring for proactive alerts.
Install and run elasticsearch and kibana with docker in minutes, using a preconfigured elk stack for fast, repeatable setup and real time data search, analysis, and visualization.
Learn to ingest Cisco ASA firewall syslogs into Elasticsearch using three methods: logstash, file beat, and the elastic agent, with parsing, pipelines, and dashboards in Kibana.
Set up the Logstash SNMP input plugin to pull a Fortigate firewall via SNMP v3, convert Fortinet MIB files to dot dictionary for Elasticsearch, and create Kibana dashboards.
The FortiGate needs to be running FortiOS 7.0 and above to be able to use this API.
The script that I used: ================= import requests from tokens import fw_token import json from datetime import date, datetime import socket def get_bw(): url = "https://firewall_ip/api/v2/monitor/system/traffic-history/interface?interface=interface_name&time_period=hour" requests.packages.urllib3.disable_warnings() payload={} headers = {'Authorization': f'Bearer {fw_token}'} response = requests.request("GET", url, headers=headers, data=payload, verify=False).json() return response data = get_bw() #print(data) last_tx = data["results"]["last_tx"] last_rx = data["results"]["last_rx"] ts = datetime.timestamp(datetime.now()) current_bw = {"last_tx": last_tx, "last_rx": last_rx, "time": int(ts)} Convert the data to binary data_to_send = json.dumps(current_bw).encode('utf-8') Create a socket object and use the sendto method to send the data s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) s.sendto(data_to_send, ('logstash_ip', udp_port))
Explore enriching data in Elasticsearch by creating enriching policy, enrich index, and ingest pipeline. Add username and device name to incoming documents from a source index and a match field.
Explore how to collect and forward log data with file beat, set up ingest pipelines in Elasticsearch, and visualize structured logs in Kibana for real-time monitoring.
Explore Elasticsearch index lifecycle management (ILM) and how hot, warm, cold, and frozen data tiers govern automated rollover, aging, and deletion of time-series firewall logs within Kibana.
Learn to define and use elasticsearch mappings to structure movie data, upload 250 titles via postman, and perform basic searches by title, year, genre, and rating.
Collect system and service metrics with metricbeat, send them to Elasticsearch, and view dashboards in Kibana; monitor CPU, memory, disk, and network, including Docker, MySQL, Nginx, Apache, and Redis.
Discover how to perform a rolling restart of a three-node Elasticsearch cluster by disabling shard allocation, restarting nodes one by one, and restoring green cluster health without downtime.
Monitor Logstash with Metricbeat and view events, latency, and pipelines in Kibana, then configure Metricbeat to send data to Elasticsearch over SSL with the Logstash X-Pack module.
Build a custom Docker image for Logstash that includes Filebeat and Metricbeat, enables dashboards in Kibana, and runs containers to collect logs and metrics.
Learn to send real-time email alerts from Logstash by using the email output plugin, configuring Gmail SMTP with app passwords, and tagging denied actions to trigger alerts.
Learn to send free email alerts from your Elasticsearch data using ElastAlert2 by configuring config.yaml, custom rules, and SMTP settings, with real-time query results in Kibana.
This course is Elastic Stack 8.x, including Elasticsearch, Kibana, Logstash, Beats, ILM, and Fleet Server.
Master the Elastic Stack: Elasticsearch & Kibana Hands-On is a complete, practical course designed for anyone who wants to learn how to install, configure, secure, ingest, monitor, visualize, and manage the Elastic Stack from scratch. Whether you are a beginner or an IT professional, this course covers all aspects of real-world data pipelines, monitoring, and analytics.
Why Learn Elastic Stack?
Power Modern Data Workflows – Ingest, enrich, and monitor logs from multiple sources like FortiGate firewalls, Cisco ASA, SNMP devices, and system logs.
Unlock Career Opportunities – Gain skills required for high-demand roles in DevOps, Security Operations, SIEM, Monitoring, and Analytics.
Build Enterprise-Level Solutions – Learn to manage clusters, implement Index Lifecycle Management (ILM), and scale Elasticsearch deployments efficiently.
Visualize & Analyze Data – Use Kibana dashboards, Lens, Timelion, and visualizations to turn raw logs into actionable insights.
What You Will Learn
By the end of this course, you will be able to:
Install, configure, and secure a complete Elastic Stack including Elasticsearch, Kibana, Logstash, Beats, and Fleet Server.
Ingest data from multiple sources using Logstash, Filebeat, Packetbeat, and Metricbeat.
Monitor Elastic Stack components, clusters, and logs using Metricbeat & Filebeat.
Visualize and analyze logs in Kibana, create dashboards, and use Timelion for advanced graphs.
Implement Index Lifecycle Management (ILM) and perform rolling restarts to ensure cluster stability.
Build automated alerting systems using Logstash Email Output Plugin and ElastAlert2.
Deploy Elastic Stack using Docker and build custom Logstash Docker images.
Work with real-world log sources such as FortiGate, Cisco ASA, SNMP, and Bandwidth statistics.
Kibana Advanced Visualizations Explained
Elasticsearch: Collect Logs Using Filebeat
Kibana: DataView and Dashboards
Elasticsearch: Mappings & Bulk Upload
Elasticsearch: Install on Docker
Elasticsearch: Complete Search with Query DSL
Elasticsearch: Collect Metrics with Metricbeat
Hands-On Projects
You will gain practical experience through hands-on exercises covering:
Complete Elastic Stack setup and security configuration
Log ingestion pipelines from firewalls and network devices
Cluster monitoring, node addition, and scaling
Creating Kibana dashboards and Timelion graphs
Setting up automated alerts and notifications
Docker-based Elastic Stack deployment
By the end of this course, you will be confident in designing, deploying, and managing enterprise-grade Elastic Stack solutions for real-world applications.
Start Your Elastic Stack Journey Today!
Gain hands-on skills, boost your career, and become proficient in Elasticsearch, Kibana, Logstash, and Beats. This course equips you to handle logging, monitoring, analytics, and visualization like a professional.