Two new vulnerabilities “Spectre” and “Meltdown” were recently discovered, affecting millions of systems worldwide. Please find our security advisory below. Summary Spectre and Meltdown are hardware vulnerabilities in … Continue reading New year, new vulnerabilities: Spectre & Meltdown
Author: Sasja Reynaert
To Petya or not to Petya
On June 27, 2017, we were informed via several channels that attackers launched a new type of ransomware. This cyber-attack affects companies across Europe and the US. The attack has some similarities with a previous attack known as “Wannacry”, but it has some distinct features. The advisory below has been sent out to all our … Continue reading To Petya or not to Petya
A practical guide to RFID badge copying
During red teaming assignments we are sporadically asked to attempt to gain access to certain physical “flags”. These flags could be the inside of a server room, or the workstation of a member of the management team. Aside from these red teaming assignments, in most organisations, access badges are often the single factor of security … Continue reading A practical guide to RFID badge copying