Latest insights

  • Using Interfaces in Go to Quickly Write Lightweight Unit Tests

    This is the last article in a three-part series detailing the CUJO AI GORE team’s experiences with using Golang to implement the GORE service, with a…

  • The Most Popular Smart Appliance Brands and Models in 2022

    CUJO AI Labs have developed industry-leading machine learning algorithms to detect, identify and categorize connected devices by analyzing their connectivity patterns. Large network operators use our…

  • How I Failed Twice… and Finally Passed the Offensive Security OSED 72-hour Exam (EXP-301)

    If you’re not interested in the long introduction and just want to go straight to my write up of the attempts, start with “The First Try”…

  • How Go Interfaces Lead to Decoupling of Parts

    What is Decoupling of Parts?  This is the second post in our series on the effective use of Golang interfaces to enhance a Golang codebase. Part…

  • A Gentle Introduction to Interfaces in Golang

    This post was co-authored by Matteo Cafasso, Software Architect, and Syed Wajahat Ali, Software Engineer, CUJO AI. Introduction to CUJO AI and GORE  Our mission at…

  • Connected Cars Gaining Popularity in 2021-2022

    Connected vehicles are becoming more common on the streets of North America. The 2022 report on connected device popularity dedicated an entire chapter to the consumer…

  • DEF CON CTF Quals 2022: the BIOS Challenge

    This year, we participated in the DEF CON CTF Quals. This is a short write up of the BIOS challenge. You can find the solution for…

  • DEF CON CTF Quals 2022: the Hashit Challenge

    This year, we participated in the DEF CON CTF Quals. This is a short write up of the BIOS challenge. You can find the solution for…

  • The Device Landscape: Analysis of 1.7 billion Connected Consumer Devices in North America 2021-2022

    The defining consumer connected device distribution, popularity and usage report based on CUJO AI Explorer data from more than 1.7 billion connected devices in North America,…

  • This NFT Scam as a Service Is a Scam

    This article is a deep dive into how scammers drain the NFT wallets of unsuspecting victims. In this case, we identified a seller of a scam…

  • CUJO AI Celebrates Its 7th Birthday

    CUJO AI is celebrating its 7th birthday! CUJO AI was founded on 23 April 2015. Since then, 333 brilliant minds in 8 countries have built a…

  • Learning by Capturing Flags at the CrySyS Security Challenge

    The CrySyS Security Challenge is an annual Capture-The-Flag (CTF) competition held by the CrySyS Student Core and c0r3dump. It is a solo competition mainly for students…

  • Hardware Hacking 101: E01 I2C Sniffing, How to Listen to Your Arduino’s I2C Bus

    Introduction Hardware hacking is one of those topics that I always had a great interest in, but almost always lacked the free time and equipment to…

  • Piloting CUJO AI Lite and Improving DNS Block List Update Times 10X

    CUJO AI specializes in providing robust multi-layered cybersecurity for network operators, which protects all end-user devices in their home networks. While the CUJO AI Agent runs…

  • 5 Cybersecurity Threat Predictions for 2022

    Over 50% of people are at least moderately concerned about cybersecurity threats and the impact they might have on their lives. And, when a person is…