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DNS Protection using Cisco Secure Client

Cisco secure client is a piece of software that install on a user pc, the endpoint. But it is not limited to, it installs also on mobile device. That’s just awesome! Let’s explore in this blog how this client helps secure the DNS. A little theoretical background Before we deep dive into how DNS protection…...

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What Study Path and Experience to be a Cyber-Security Professional

Let’s discover in this blog the recommended study path and experience to fulfill the requirement for a position as a cybersecurity expert of consultant. What is Cybersecurity in general Per Cisco definition, Cybersecurity is “the practice of protecting systems, networks, data and programs from digital attacks”. The scope may include: identification of attacks, protections of…...

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An anti-spam solution for my home network

In this blog, let’s discuss the best way to secure my local mailbox. A little introduction Emailing application local or online come with multiple settings and options to secure emails exchange, and the content of the mailboxes. But many of them seem inefficient to block some of the spam traffic making the mailbox very hard…...

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Secure a Home Network Like a Hack!

In this blog, let’s build a procedure, using open source tools, to secure like a cyber security professional an example of network, a home network, simple as that! Introduction Definitely, a home network like it sounds looks easy : a small router that gives access to internet with basic features, a local area network with…...

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IDS/IPS General Function

In this blog, we talk about the general idea about using and IDS or IPS. let’s recall that IDS/IPS stands for intrusion detection and prevention systems. We give examples of implementations of vendors and leaders of the market. Scope of an IDS/IPS Let’s start from a basic setup: clients that try to access ressources on…

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