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Curated articles and tutorials by security defenders, for security defenders
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Knowing Dynamic Multipoint Virtual Private Network – DMVPN

An overview of Dynamic Multipoint Virtual Private Network

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Getting Started with Group Encrypted Transport Virtual Private Network (GETVPN)

An overview of Group Encrypted Transport Virtual Private Network

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Honey Encryption Algorithms – Security Combating Brute Force Attack

A brief overview of Honey Encryption Applications

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Review of main phases of information security risk management cycle

An overview of Dynamic Multipoint Virtual Private Network

An overview of Group Encrypted Transport Virtual Private Network

In this tutorial, we will go through step by step instruction of how to install and use AIDE on Ubuntu.

In this tutorial, we will learn how to install and configure OSSEC to monitor local Ubuntu 16.04 server. We will also install OSSEC Web UI and test OSSEC against any file modification.

This article talks about how to setup a bug bounty program and some of the pitfalls to watch out for.

Learn how to install and configure PSAD on Ubuntu Linux.

We will explain how to install and configure Bro on Ubuntu Linux

We will explain how to install Naxsi with Nginx and test it against XSS and SQL injection attacks

Introduction to information security risk management – definition of risk, risk management goals and main NIST and ISO standards

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