Here at InfoGuard, once again National Future Day was a huge success this year. Kids from all over Switzerland had the oportunity to accompany one of their parents to work and for the first time get an impression of working life. On this special day, nine children from the 5th and 6th grade received an insight into the fascinating world of cyber security. Together with our experts, they experienced the daily routine at InfoGuard. Luca, Lorena, Liam, Pascal, Gianmarco, Lucas, Claudio, Noah and Christos tell us all about their experiences in this blog article.
Then we were divided into two teams: the Red and the Blue team. The Red team played cops and robbers in the morning and it was the Blue team's turn in the afternoon.
Today we have learnt how to programme a robot and an alarm system. The alarm system works like this: the first thing we did was
to install a light barrier with a lamp and a reflector. The reflector will send the light back to the source as long as there is nothing in its way. Then we connected this barrier by a cable to our alarm system. Then we programmed the alarm system computer via Wi-Fi so that if the visual contact between the reflector and the light signal transmitter is broken, a blue light starts flashing once a second. Then one of the trainees showed us how to programme an MBot and how the robot processed and handled this code. Afterwards, we were allowed to make a track for the robot with black tape, which the robot had to follow.
Later we got an insight into the Cyber Defence Center (CDC) and also got exciting information. We learned the difference between white hats and black hats (good and bad hackers) and that there are about 10,000 hacker attacks a day. Then we found out that anyone can be a victim of a hacker attack at any time!
Afterwards, we talked about various old-fashioned encryption methods, for example, the Caesar code, and we wrote our own secret messages using a circular disk on which the entire alphabet was written. You have to encrypt going from the inside to the outside and decode from the outside to the inside. For example, what does the following mean, decoded with the code in the picture?
E R K Z F E R C W L K L I V U R P
It was cool, exciting and super fun. Thank you for this action-packed day!
So, could you decipher the words? The right answer is "National Future Day".