Over the holiday, a little-known ransomware family called Ryuk caused serious damage to numerous organizations. The attacks leave a lot of questions unanswered. What do we know so far?
Since 27th June we’ve been investigating the outbreak of the new Petya-like malware armed with an infector similar to WannaCry. Since the day one, various contradicting theories started popping up. In this post, we will try to fill this gap, by making a step-by-step comparison of the current kernel and the one on which it is based (Goldeneye Petya).
Attribution is the practice of taking forensic artifacts of a cyber attack and matching them to known threats against targets with a profile matching your organization. If this seems overly complicated, that is intentional. There are degrees of attribution that map to very specific contexts and painting over that context with a simplistic reading accomplishes very little other than frightening decision makers into unnecessary expenditures.