Bad practices Memes

Ah yes, the legendary number "4" - chosen by fair dice roll, guaranteed to be random. Developers everywhere are still using this battle-tested random number generation technique for their cryptographic keys, session tokens, and password salts. Why bother with complex RNG algorithms when you can just hardcode the winning lotto number? Security through obscurity at its finest. The fact that this number keeps winning the lottery just proves how truly random it is, right? Fun fact: This is actually a reference to the classic XKCD comic where someone generates a random number by rolling a dice and getting 4. The joke being that hardcoding a "random" value defeats the entire purpose of randomness - yet we've all seen production code with const RANDOM_NUMBER = 4; somewhere in the codebase.

Someone asks you to rate their API keys out of 10, and naturally you give them a solid 4. But wait—do they mean "4 out of 10" or literally "the number 4 is all my keys"? Plot twist: they mean both. Because apparently this developer has achieved peak security through obscurity by making every single API key just the character "4". No rotation strategy needed when you never had variety in the first place. The real kicker? "Consistency is the real key here." Yeah, consistently terrible security practices. At least if someone leaks it, nobody will believe it's real.

When you literally put your private key between "BEGIN PRIVATE KEY" and "END PRIVATE KEY" markers and commit it to a public repo, you've basically handed the villain their mask. E Mudhra (an Indian digital signature provider) had someone do exactly this—exposing cryptographic private keys that should've been guarded like nuclear launch codes. The image of the masked villain perfectly captures the energy of whoever got their hands on those keys. They didn't hack anything; they just read the manual that was accidentally left on the park bench. Pro tip: private keys belong in environment variables, secret managers, or literally anywhere except your codebase. Also, maybe don't win Employee of the Month for this one.

When your password is "1234" but you're storing your SSH private key with the same passphrase. Nothing screams "I understand security" quite like protecting your cryptographic credentials with the same combination an idiot would have on their luggage. The real kicker? Half the devs reading this just nervously glanced at their ~/.ssh/id_rsa file. And the other half? They don't even use a passphrase. At least President Skroob here had the decency to try . Pro tip: If your private key passphrase is something you'd use to unlock your phone, you might as well just commit it to the public repo and save everyone some time.

Security folks really looked at Connect Four and said "yeah, let's call it a private key and ship it." The game where your entire strategy is visible to everyone watching? Perfect metaphor for how we handle secrets in production. The kid's dropping that yellow chip with the same confidence as a dev hardcoding API keys into a public GitHub repo. And just like in the game, everyone can see exactly what you're doing, where you're going, and how to beat you. Except instead of losing a board game, you're losing your entire customer database to some script kiddie in Belarus. Private keys should be, you know, private . But here we are, treating them like Connect Four pieces—colorful, visible, and apparently meant for children to play with.

This references the legendary xkcd comic where someone implements a random number generator by just returning 4 because "I rolled a dice and got 4, so it's random." Fast forward to reality, and here's some poor soul actually using that logic to generate SSL certificates. The other person's response? "dumb fuck" - which is honestly the most restrained reaction possible when someone hardcodes entropy into cryptographic material. The beauty here is that certificates need actual randomness for security. Using the same "random" seed means every certificate would be identical, making your entire PKI infrastructure about as secure as a screen door on a submarine. But hey, xkcd said it was random, so ship it to production.

When you're so exhausted that rolling a dice to make decisions seems like peak productivity, and naturally you land on the WORST possible option for your cybersecurity. Nothing says "I've given up on life" quite like using a random number generator (your brain is too tired for that) to decide how to handle your cryptographic keys, and then proceeding to manually copy-paste your private key into your root certificates directory like you're spreading butter on toast. Because who needs security best practices when you've got VIBES and HUNGER? The beautiful irony? The number 4 supposedly being "an easy to generate private key" when generating secure keys requires actual randomness and complexity, not just... the number four. And then storing it by literally touching your root certs with your greasy fingers? Chef's kiss of catastrophic security failures. You will certainly not regret this until your entire infrastructure gets compromised at 3 AM and you're even MORE tired.

So apparently E Mudhra, a Certificate Authority that's supposed to be securing digital certificates and cryptographic operations, decided that "random number generation" means rolling a dice and getting... 4. Every. Single. Time. For those who need context: this is referencing the classic XKCD comic where someone hardcodes the number 4 as their "random" number because they rolled a dice once. The joke here is that a CA—literally an organization whose entire job depends on cryptographic security and proper randomness—might as well be using the same logic. Nothing screams "enterprise security" quite like deterministic randomness. I'm sure their SSL certificates are totally secure when the random number generator has the same entropy as a fortune cookie. But hey, at least it's guaranteed to be random, right? They rolled a dice! Once! In 2003! This is what happens when someone reads "cryptographically secure random number generator" and thinks "yeah, but have we tried just... picking a number?"

When you're too exhausted to properly generate SSH keys or deal with certificate authorities, just mash that keyboard and manually type your private key directly into your root certificates. What could possibly go wrong? The "4" here is doing some heavy lifting as both a number and the most cursed security advice imaginable. It's like those life hack videos that tell you to fix a cracked phone screen with ramen noodles, except this one will get your entire infrastructure compromised before you finish your sad desk dinner. Nothing screams "I understand cryptography" quite like finger-painting your private keys onto production certificates. Your security team will definitely not regret this. Neither will the hackers who are already in your system.

Someone just solved the entire secrets management industry with a sticky note, a webcam, and OCR. While everyone's busy setting up HashiCorp Vault clusters and AWS Secrets Manager with rotation policies, this genius is literally reading passwords off their desk through a camera feed and keeping them in RAM only. Zero persistence, maximum jank. The "air gap" here is the physical space between the sticky note and the computer. Technically more secure than committing your .env to GitHub, which is the bar we're working with these days. The OCR script probably fails half the time because of handwriting recognition, but hey, that's just built-in rate limiting. Fun fact: This is unironically more secure than what half of production environments are running. At least there's no plaintext in the git history.