Here's a walk-through of the Norwegian Police Security Service's latest job ad riddle. Were you able to crack the code?
Here's a write-up showing how to solve the challenges of the Norwegian Police Security Service's CTF advent calendar.
Here's a write-up showing how to solve the challenges of the Norwegian Police Security Service's Easter CTF.
Here's a write-up of the challenges of the Norwegian Police Security Service's capture the flag advent calendar for 2020.
The web page for shipment information contained personal data - and it was possible to iterate through the data.