applied security research
AUTHOR
Wesley Neelen
Check out his personal blog to see more of his work.
Follow me
Blogs
Attic voegt website clone monitor toe
Wesley Neelen - 08 mei 2023
Attic is een krachtig platform wat heel veel mogelijkheden biedt. Attic is modulair opgebouwd zodat het platform aangevuld kan worden met extra diensten, ontwikkeld door Zolder, maar in de toekomst ook door externe leveranciers. Enkele maanden geleden heb ik een gratis applicatie gelanceerd genaamd didsomeoneclone.me. Deze service is gebaseerd op Microsoft Azure en volledig cloud […] Lees verderHacking my Helium Crypto Miner
Wesley Neelen - 05 sep 2022
Recently I came across an interesting cryptocurrency project called Helium. Its a wireless network built by people all around the world. The people that help expanding the network by adding a hotspot receive the Helium cryptocurrency coin by providing the coverage. During my research I decided to order one of those Helium miners. I ordered […] Lees verderPEN-300 / OSEP review
Wesley Neelen - 19 jul 2022
This year I decided to start a new study, the PEN-300 course of Offensive Security. In 2012 I did the OSCP course and in 2013 OSCE. In 2016 I took the OSEE class in Vegas, unfortunately never took the exam (one of my biggest mistakes ever🥴). I liked all the courses very much at that […] Lees verderPublic SharePoint sites – the new open shares
Wesley Neelen - 16 sep 2021
During one of our engagements we were investigating a Microsoft 365 environment. My colleague Rik discovered that many SharePoint sites were publicly available within the organization. We were surprised by the amount sites that were wide open this way. A lot of sensitive information was located on those sites, for example PII-information and passwords for […] Lees verderRisk of exposed home automation services
Wesley Neelen - 24 sep 2020
At home, I am automating many things for fun. Currently I am using Home Assistant, an incredibly powerful piece of software for automating your home. Regularly I am combining the home automation experiences with security. Home automation is often related to physical things such as changing lights, moving curtains, opening door locks or turning the […] Lees verderHacking the traffic light of the future
Wesley Neelen - 06 aug 2020
Nowadays we are connecting everything we can think of to the internet. Usually to make our lives easier or more comfortable. Some of the new upcoming innovations are related to making our traffic smart with the goal to improve safety, comfort and the traffic flow. We dived into this technology to analyze the inner workings and identify potential security risks. Lees verderDetect lateral movement with Azure Sentinel
Wesley Neelen - 01 jul 2020
Lately we have been setting up a the production network for our Zolder.App service. The network consists of multiple segments separated by a firewall. As an addition we wanted to add monitoring features into the network. If an attacker is in our network, we would like to get a notification. Lees verderSecurity-by-design. Zo makkelijk is dat niet
Wesley Neelen - 16 jun 2020
Wesley beschrijft de complexiteit bij het bouwen van een netwerk infrastructuur: kies je voor veiligheid of werkbaarheid? Of is er een optimale mix? Lees verderInside a phishing panel
Wesley Neelen - 20 mei 2020
Dutch and Belgium citizens are receiving phishing attacks every day. But how does that exactly work? Lees verderOffice 365 – malicious applications
Wesley Neelen - 05 mei 2020
Wesley dives into the App Registrations feature of Microsoft Azure Active Directory. Finds ways to abuse it through delegate & application permissions and shares ideas howto protect from such abuse. Lees verderBlogs