What is Steghide? A steganography program that helps in hiding data in various kind of formats of images, audio files. In this process color-respectively sample-frequencies are not changed, making the embedding resistant against first-order statistical tests. Steghide plays a important role in modern attacks in several ways. Most of the experts and attackers…

What are Beats? Beats is a platform for lightweight data shippers that are designed to send various types of data to Elasticsearch or Logstash for processing, indexing, and visualization. Beats is part of the Elastic Stack and is used to collect data from various sources such as logs, metrics, and network packets. …

Before sending logs we must modify local.zeek file and add the below line at the end of the file. @load policy/tuning/json-logs.zeek Use the find command to find local.zeek file. find / -name local.zeek Now copy the path and edit the file using nano and add the line.

What is Xpack? Elastic Stack, often known as ELK (Elasticsearch, Logstash, and Kibana), is a collection of extensions known as X-Pack. The Elastic Stack’s functionality is improved by X-Pack’s new features and capabilities, increasing its adaptability to a wider range of use scenarios How to enable minimal security in ELK using xpack Stop elasticsearch and kibana systemctl stop elasticsearch systemctl stop kibana

What is ELK Stack The ELK stack is a collection of three open-source tools — Elasticsearch, Logstash, and Kibana — that work together to collect, store, and analyze data. Here is how each tool works: Elasticsearch: Elasticsearch is a search and analytics engine that provides a distributed, real-time search and analytics platform. It stores…

What is DNS? A crucial technology used in computer networking and the internet is called DNS, or Domain Name System. Its principal function is to convert human-friendly domain names into IP (Internet Protocol) addresses, which are digits that computers use to recognize one another on a network. This translation is required because people…

What is VPN? VPN in other words Virtual Private Network, is a technology that provides a secure and private connection over the internet, allowing the users to access the internet as if they are connected to a private network. VPNs are commonly used for various purposes, which including: Security: VPNs encrypt the data…

What is Zeek? An open-source protocol analyzer and network security monitoring tool, Zeek was once known as Bro. It is intended to assist enterprises with real-time network traffic monitoring and analysis, offering information on network activity, potential security risks, and performance concerns. …