If youre interested in attending our Malware Defence Workshop, do contact us on malwaredefence [at] kasperskylab.co.uk and well send you a schedule. The workshop includes puzzles like the one shown above. If you want to know more about the workshop, please email us at malwareefence@kasperskyl.com or follow us on Twitter @malwarefence.com and we’ll provide a schedule for the event.”]
Source: https://securelist.com/malware-defence-workshop-details/30322/