Will they melt? Testing the resistance of flash memory chips

Firmware: the holy grail of most Internet of Things (IoT) security assessments! Sometimes, getting access to a device's firmware can be as easy as visiting the vendor's website. Other times, the only option is to dump it directly from the hardware, and this is where things get interesting. Some procedures used for dumping can expose … Continue reading Will they melt? Testing the resistance of flash memory chips

Going beyond Wireshark: experiments in visualising network traffic

Introduction At NVISO Labs, we are constantly trying to find better ways of understanding the data our analysts are looking at. This ranges from our SOC analysts looking at millions of collected data points per day all the way to the malware analyst tearing apart a malware sample and trying to make sense of its … Continue reading Going beyond Wireshark: experiments in visualising network traffic

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 … Continue reading Stalking a reporter – behind the scenes!