Detecting the sudden appearance of events with ee-outliers and Elasticsearch

Recently, for our open-sourced ee-outliers framework, we released a new outlier model capable of detecting the sudden appearance of one or multiple field values of an Elasticsearch event. For example, this model could spot new TLDs that are suddenly being contacted (DNS/SSL) and communicating with C2 domains. It could also detect an executable that suddenly […]

My Internship Experience at NVISO – by Etienne de Jambelinne

Hello, my name is Étienne de Jamblinne.I am a second year MA student in cyber-security at the ULB. I am the one on the left in Thibaut’s photo! As part of my program, I am required to do an internship that acquaints me with “real life” working experience. Security Awareness? Analysing my options, NVISO seemed […]

One more year, on the way to… where?

A secret location.. A scavenger hunt to find it. Following the tradition, that’s how our teambuilding weekend (offsite) starts. |   On D-day, at 8h30 we needed to be at the office to start our hunt, and only then we could get our first official clue: a QR code. This allowed us to download an app, which contained a scavenger hunt via which we could find […]

Stalking a reporter – behind the scenes!

Introduction Around mid-October we got a call from a reporter working on an article covering online privacy and social media. Rather than writing about others, the reporter wanted to have his own story. So, he asked NVISO to research him on-line, and find out as much as possible about him! Of-course, after agreeing on some […]

Don’t be lazy with P4ssw0rd$

Three challenges to making passwords user-friendly Following the interview of Bill Burr, author of NIST’s 2003 paper on Electronic Authentication, in which he announced that he regrets much of what he wrote, we stop and think. Why was the standard putting users at risk? Paraphrasing History: “Tout pour le peuple; rien par le peuple”. Perfectly […]

Who is watching your home surveillance systems?

This morning, I heard on the radio that dozens of Belgian families were being watched through their own home surveillance system in Belgium. Nothing new here, as we already know for years that sites exist through which you can watch camera footage of unknowing victims, and this problem is not just limited to Belgium of […]

A word from our interns Aras, Gaetan and Wouter!

During the first half of 2017 we had the pleasure of working with three bright interns assisting us on various projects ranging from developing an interactive training platform to creating challenges for the Cyber Security Challenge to working on improving our own IT environment. We asked them to let us know what they thought of […]