My office pranks always involve this life sized doll, hidden around the office...

For security purposes, it should be good practice to lock your pc when you walk away. At my office, we practice harmless pranks when someone forgets, to "teach them a lesson". Usually just involves reversing/inverting displays, reversing mouse buttons, or changing the desktop background like this (because everyone is a closet bronie apparently)

Some of the guys in our team like to throw pranks once in a while. So they printed a version of my ID with Mr. Putin's face instead of mine (a decent upgrade in my opinion) and put the paper on top of my ID. I was walking with it around the office for God knows how long until I noticed.

The best stories of "a coleague left his desktop unlocked and walked away for some time".

GO!

Some people are a little too sensitive about harmless practical jokes. 😒

I was asked to check something today that was handed over on a USB stick. "Could you check that the file structure is correct". Of course I said. Then I prepared my camera, changed the insides of the stick to my rubber ducky, wrote a little script and uploaded it. Oh yea and corrected the structure.

The face of the colleague was priceless when I brought back the stick and he sticked it right into his computer.

The script was roughly:
- open browser
- open history
- search "porn"
- select second row
- enter

=D office pranks <3

I have this guy at work who does pranks constantly, mostly towards his supervisor. Some of his more memorable ones:

- Placed a ballon at the wall behind the door + stuck a needle to the door in his supervisors office
- Hid a small speaker playing "happy birthday" nonstop inside the roof of his office
- Placed a box full of golf balls in our site manager's mail shelf, carved a hole in the box and waited.
- Threw an orange (yes, actual orange) at his supervisor, and hit him in the throat. Entertaining for everyone but them.

Office prank of the day, bunch of arrogant computer scientists that I have to work with was supposed give a presentation about their algorithm; since I despise them I changed their entire printed materials (diagrams and so on) to comic sans. Our boss is an obsessive designer. Watching him cringe was the happiest I have been in weeks.

Ibwish I had remembered this when the weekly theme was office pranks.

In the first or second year of high school we covered basic internet security. Stuff like don't follow suspicious urls, don't open suspicious emails and such.

Our teacher let us play around with some sort of simulated desktop environment, where we could execute some hacks like ad popups and such on each other's environment, if we fell for the trap.

Anyways, one hack I found interesting was a hack, that lockes a user out of their virual desktop, until he enters a password, that will be displayed on his environment.

Yes, a very interesting hack, because it contains two obvious yet major design flaws, which I could exploit 😈

1. It's case sensitive
In itself not a problem, but combined with #2, it's fatal.
2. "IlIlllIlI"
Depending on your font, you probably have no idea what exactly I just typed.

Let's just say, the font displayed uppercase i and lowercase L completely undifferentiable.

Guess whom I let suffer.

It was our teacher, who had to demonstrate us some things and who was connected to the same network.

I swear, nothing beats that feeling when your tearcher has go come to you and embarrassingly ask you to "unhack" them, because they can't type it 😂

What kind of pranks have you had in your office when people leave their desk without locking their computer?

In an office where I used to work, we would send an email from the offender's account to the extended org about how he/she loves bacon.

One guy would start sending messages to every personal IM contact: "you suck." Over and over.

Anyone have a Sacred Code regarding unattended computers at work? We love pranks in my office, but we also have a strictly adhered to code if someone needs to leave their PC unlocked to run a script or something. I've threatened to murder people who tried to mess with people's PCs who were running things. The Code is very important.

Things I have come to expect in my future since being on DevRant: shitty timelines, both funny and cruel office pranks, PMs who have no idea what they are actually managing, clients and some coworkers not knowing what my time and work is worth, merge conflicts for reasons unknown