No correction necessary

from here and here (image source)

It's technically correct, which is the best kind of correct, and as an added bonus we all get to keep some privacy to boot so don't mess up a good thing. 

Red Alert?

found on Phun.org

 Yes, a water bottle is just as dangerous as a giant novelty tommy gun.

Scan it if you can

from here and here (image source)

This is literally supposed to be a camouflaged photo, but there aren't many things that pattern is going to blend into.

Pickpocketing Puppy

Watch on YouTube

As always, don't underestimate your adversary and don't let your guard down. I'm sure these were just demonstrations of what the dog can do, but the fact seems to remain that the dog can do these things.

Termination gives you more time to chase that Snorlax

from here and here

You're supposed to be able to rely on authorities to serve, protect, and just generally do the right thing. That's kind of their job. If they want to play video games all day, they should get a job doing that - and who knows, maybe they will now that they're not stuck in a patrol car anymore.

Death defying stealth

found on Reddit

I suppose most defensive stealth is attempting to avoid death, but usually it doesn't involve becoming temporarily dead in the process. 

Don't hurt yourself, grandpa

from here (image source)

I don't know about you but I would still hop the banister if I wanted to get through. I'd give it a good shake first, mind you, but the threat of falling down the stairs isn't enough to deter me.

Trust Me I'm A Reverse Engineer shirt

Product Page

It's kinda clever and, honestly, surprisingly colourful compared to most of the stuff I find. Much more cheerful than those dull monochromatic designs (watch me post another monochromatic design next time).

Can't even protect itself

from here and here (image source)

I guess surveillance isn't magic after all. Those cameras are valuable, of course someone is going to think to steal them.

Unhelpfully secure

found on Reddit

As infuriating as this is, I understand why sites have to do it. Giving this kind of information could help attackers. 

But you know what? This is hypocritical, because the security community gives helpful info to attackers all the time in the form of vulnerability research and proof of concept attack tools. It's almost like they have no problem erring on the side of caution when it's just inconveniencing average users, but throw that caution to the wind when it might inconvenience other security folks.