Reminds me of the time in my university where all exams were "online". It was nearly completely client side with VBScript carrying the answers to select.

For 4 years I managed to get straight As until a leaky mouth discovered and disclosed it to the IT dept. Me and my friends were never doubted for since we were the top A students with foul mouths. The guy who reported it felt a sense of pride but whatever..

This was late 90s, early 2000s. Was fun times.