security

How to Upgrade OSSEC 2.8.1 to OSSEC 2.8.2 — step-by-step Linux tutorial on Progressive Robot

How to Upgrade OSSEC 2.8.1 to OSSEC 2.8.2

OSSEC is an open-source, host-based intrusion detection system (HIDS) that performs log analysis, integrity checking, Windows registry monitoring, rootkit detection, time-based alerting, and active response. It can be installed to monitor a single server or thousands of servers.

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How To Use MongoDB Access Control — step-by-step Databases tutorial on Progressive Robot

How To Use MongoDB Access Control

MongoDB employs a robust mechanism to control access and privileges to a databases system known as Role-Based Access Control (RBAC). In this tutorial, you’ll learn how RBAC works, the meaning and purpose of the principle of least privilege, as well as how to use MongoDB’s access privileges features in practice.

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TLS vs SSL: Understanding Key Differences and Why It Matters — step-by-step Linux tutorial on Progressive Robot

TLS vs SSL: Understanding Key Differences and Why It Matters

Learn the key differences between TLS and SSL protocols, why TLS has replaced SSL for modern web security, and how these encryption standards impact your website’s security and performance. Understand their evolution, security implications, and best practices for implementation.

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What is a VPN? — step-by-step Security tutorial on Progressive Robot

What is a VPN?

A VPN, short for virtual private network, is a means of establishing secure connections between remote computers. A VPN presents its connection as if it were a local private network, allowing for secure communications between servers.

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