puzzle
AusSHIRT 2013 - the #sophospuzzle instructions in full
The AusCERT 2013 conference has started, so the AusSHIRT 2013 #sophospuzzle is officially live.
See if you can transform the code on the T-shirt and win a prize!
(You don't have to be at the conference to enter.)
Chess CAPTCHA - a serious defence against spammers?
Spammers are told they have to solve a chess puzzle before they can leave junk messages.
Windows passwords: "Dead in Six Hours" - paper from Oslo password hacking conference
The total number of Windows passwords you can construct using eight keyboard characters is vast: one followed by 16 zeros, or near enough.
Gone in six hours.
Plus you get to heat your house at the same time.
Wall of Fame for the #sophospuzzle - see who solved it and how fast
By popular request, here is the leaderboard for the Skyfall #sophospuzzle.
The solvers are listed in speed order.
Hints on solving the Skyfall #sophospuzzle before it's too late!
Some hints to help you solve the latest #sophospuzzle before the deadline.
If you haven't tried it yet, perhaps this will help convince you that it's solvable after all. Go on - get your virtual secret agent tuxedo on, and give it a go.
Fancy yourself as James Bond? Take on the #sophospuzzle and win a NERF gun...
There's a new #sophospuzzle on the go!
This time, the theme is Skyfall and Bond, James Bond. You'll handle a field message from another agent, decode a data file stolen from M's computer, and unravel a secret location - all in a day's work for the world's best-dressed secret agent.
VIDEO: How to solve the AusCERT 2012 #sophospuzzle
By popular demand, here is a video explaining how to solve the puzzle we published on our AusCERT 2012 conference T-shirt.
44 solvers from 14 countries cracked it in the time allowed - find out how they did it!
The full AusCERT 2012 #sophospuzzle - cut, paste, solve, NERF!
Here is the full text of the #sophospuzzle from this year's AusCERT T-shirt.
Cut, paste, solve and get in the running to win a NERF gun.
Calling all #sophospuzzle fans - AusCERT is here, and so is #DECODEME 2012!
Join those who are attending the AusCERT 2012 conference, and get stuck into the latest #sophospuzzle.
You don't have to be at the conference to enter and win!
VIDEO: How to solve the RSA 2012 #sophospuzzle
By popular request, here is a video explaining how to solve the cryptographic puzzle we published on our RSA 2012 conference T-shirt...
Take on the RSA 2012 #sophospuzzle and win a NERF gun!
Join in with those attending RSA 2012 and get in the running to win a NERF N-STRIKE Vulcan EBF-25.
You don't have to be at the show to enter and win!
All the #sophoscrossword winners for 2011/2012
Check out the country-by-country medal count for the 2011/2012 #sophoscrossword!
You'll also find hints (if you got stuck along the way but still want to finish under your own steam) or a full solution (if you just want the answers).
Try the #sophoscrossword this New Year's Eve!
Are you working over New Year, like Sophos Support and SophosLabs?
If so, here's a bit of fun - official, educational fun! - to tide you over: a crossword puzzle with an IT theme.
Stop press:number of prizes now boosted to 30.
VIDEO: How to solve the #dragontattoo #sophospuzzle
By popular request, here is a video explaining how to solve the Dragon Tattoo-themed puzzle we published earlier this week...
Try the #dragontattoo #sophospuzzle and win a Lego Mindstorm!
We're running a two-stage Christmas puzzle with a Dragon Tattoo flavour.
Put your puzzle-solving skills to the test and you could win one of three Lego Mindstorms!
The 2011 #DecoDeme challenge - the final, official version
At last! The final, conference-ready code for the #decodeme challenge is here.
Even if you're not at the AusCERT conference, why not give it a go?
Free T-shirts? It's not a scam, it's #decodeme again!
We've produced another puzzle T-shirt in our acclaimed DecoDeme range. The shirts will be available for free at next week's AusCERT 2011 conference.
But you can check out a sneak preview of the latest in geek fashion now.
Stay alert for "prize offers" over the New Year's holiday
Are you working over New Year, like Sophos Support and SophosLabs?
If so, here's a bit of fun - official, educational fun! - to tide you over: a crossword puzzle for computer geeks.
Geeky Christmas fun?
Are you working over Christmas and New Year, like Sophos Support and SophosLabs? If so, here's a bit of fun – official, educational fun! – to tide you over those hours in the office when everyone else is taking your Read more…
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