Blog

Syntax highlighting with prism.js for your Laravel application

Laravel

Prism is a light and easy javascript library that allows to integrate code highlighting in your web application. Here is how to install and use it with Laravel...

Read
A light NAT router and DHCP server with Alpine Linux

Cyber Range Sysadmin Cyrange

Alpine Linux is a very light Linux distribution, that can run with less than 100MB of harddisk space. Here is how to configure Alpine Linux to run as a NAT router and DHCP server.

Read
Network reconnaissance with arp-scan

Offensive Security

arp-scan is a simple tool that can be used list the IP addresses (and devices) used in a network. It works by sender ARP 'who-has' requests for every IP address of the subnet. If the IP address is used by a device, it will reply with an ARP 'reply' packet.

Read
Notifications with toastr and Laravel

Laravel

toastr is a JavaScript library that allows to display nice user notifications in your web application. In this blog post we will see how to integrate toastr in a Laravel project.

Read
Create & Deploy a Discord Bot (Part 3/3 - Bot Deployment)

Python Bot Deployment

There are times when you need to manage a community. Mailing lists are still in use nowadays but there exists other modern ways like creating a Discord server to chat with a bot that can fulfill many tasks for you and your community!

Read
Create & Deploy a Discord Bot (Part 2/3 - Bot Features)

Python Bot Deployment

There are times when you need to manage a community. Mailing lists are still in use nowadays but there exists other modern ways like creating a Discord server to chat with a bot that can fulfill many tasks for you and your community!

Read
Create & Deploy a Discord Bot (Part 1/3 - Bot Creation)

Python Bot Deployment

There are times when you need to manage a community. Mailing lists are still in use nowadays but there exists other modern ways like creating a Discord server to chat with a bot that can fulfill many tasks for you and your community!

Read
Support Vector Machine : How and What ?

Among the many machine learning methods available today, support vector machine method is one of the most widely used methods for classification problems. But how does it works? What are the pros and cons?

Read
Orchestration script to simulate user activity on multiple machines thanks to the GHOSTS framework

Offensive Security Cyber Range

The GHOSTS Framework is an open-source project created by Dustin Updyke, a cybersecurity researcher from the Carnegie Mellon University. It's a framework which offers a way to simulate user activity, usually for cyber awareness trainings or research in the field of cyber defense.

Read
Cyrange : scenarios

Cyrange

Today we released version 1.1.0 of the cyrange Cyber Range platform. This version brings an important new feature : scenarios. A scenario allows to define a large scale exercise, involving multiple virtual machines, that can be interconnected using a complex network. Moreover, to run the exercise, the cyrange platform will deploy a copy of each defined VM for each trainee. Let's see how...

Read
MITRE ATT&CK and the ATT&CK Matrix

Tools Offensive Security APT Detection

Defining cyber attacks is a difficult task. They vary in origins, goals and, at first glance, the techniques used might seem very different. Luckily a popular model was defined by Lockheed Martin, still used to this day, which illustrates very well the lifecycle of a typical cyber attack. The Cyber Kill Chain, popular but controversial, defines the 7 principal steps of an attack. There have been many advances, since its original conception, one of which is the wildly acclaimed ATT&CK Matrix for Enterprise.

Read
DNS over HTTPS and DNS over TLS with dnsdist

Sysadmin

DNS is a real corner stone of privacy and security on the Internet! From the security point of view, DNS is used by your machine to link a domain name to an IP address. DNS is also used to find the email server of a recipient (using MX records). On a desktop computer, DNS is used by email clients to perform auto-configuration. Over the Internet, DNS records are used to prevent BGP hijacking (using RPKI). The list is long! From the privacy point of view, the DNS queries sent by your computer offer a clear view of the services you use.

Read
This website uses cookies. More information about the use of cookies is available in the cookies policy.
Accept