Télécommunications

Day 23 – Defense in Depth // TryHackMe Advent Of Cyber (AoC) 2022

Get started with Cyber Security in 24 Days – learn the basics by doing a new, beginner-friendly security challenge every day leading up to Christmas.

Every effort you have put through builds on top of each other to bring you right at this moment. Santa and the security team are so proud of you for sticking around and being with us until now. You’re practically a member of the SSOC team already! There’s just one more thing left to learn: a lesson that may completely change how you look at and approach security.

Throughout all the previous tasks, layering defenses and reducing attack surfaces have been touched upon at least once. Writing secure code and being able to respond and analyse different parts of the attack chain, among others, are all essential in maintaining Santa’s Security Posture defensible. In this task, we will focus on what is formally known in security circles as Defense in Depth, which is a more general and encompassing topic than the prior ones on their own.

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#tryhackme #defence #informationsecurity

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Mourad ELGORMA

Fondateur de summarynetworks, passionné des nouvelles technologies et des métiers de Réseautique , Master en réseaux et système de télécommunications. ,j’ai affaire à Pascal, Delphi, Java, MATLAB, php …Connaissance du protocole TCP / IP, des applications Ethernet, des WLAN …Planification, installation et dépannage de problèmes de réseau informatique……Installez, configurez et dépannez les périphériques Cisco IOS. Surveillez les performances du réseau et isolez les défaillances du réseau. VLANs, protocoles de routage (RIPv2, EIGRP, OSPF.)…..Manipuler des systèmes embarqués (matériel et logiciel ex: Beaglebone Black)…Linux (Ubuntu, kali, serveur Mandriva Fedora, …). Microsoft (Windows, Windows Server 2003). ……Paquet tracer, GNS3, VMware Workstation, Virtual Box, Filezilla (client / serveur), EasyPhp, serveur Wamp,Le système de gestion WORDPRESS………Installation des caméras de surveillance ( technologie hikvision DVR………..). ,

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