Displaying posts tagged: puzzle
2011-03-25 10:35 pm
Cybersecurity Challenge cipher day two of three, and we are presented with a password protected zip file. Quick look around Ubuntu and we see the only password cracker for zips in the repos is fcrackzip. One quick apt-get latter and we're off! Since we're supposed to break into this we should have a quick blast of ...
2011-01-05 9:50 pm
*Finally getting round to publishing this after writing it _months_ ago, others are in the pipeline half writen* The first one of three ciphers was aimed at under 18's so should be a gentle ease into the world of cipher puzzling again. We were presented with two wav files. Listening to them we see that they're ...
2010-10-07 7:11 pm
Cyber Security Challenge have a new cipher out today, tomorrow and Sat. Getting progressively harder. Today was quite easy but fun, I'll post the walk through of today's once the answer has been announced. Wouldn't want you cheating now would we?
2010-09-13 12:22 pm
Just been reminded that Project Honeynet resurrected their challenges. If you're a packet monkey or log hound like me they're well worth taking a look at. One of the best things about them are the explanations put up after a challenge has been won are informative, so even if you're not going to win any prizes ...
2010-08-18 8:07 am
According to Cyber Security Challenge's FB page the "Next cipher challenge is in the pipeline." "In the pipeline" actually is some time in october. If you want some warning it might be worth following their twitter feed