The Cheeto Lock: Using Base64 as 'Encryption'
Description
This meme uses a simple, effective visual metaphor to critique a common security misconception. The top of the image has the text 'Using Base64 as “encryption”:'. Below the text is a close-up photograph of a door's slide bolt lock. Instead of a sturdy metal pin, the latch is 'secured' by a single, orange, puffy cheese snack, which is clearly fragile and provides no real security. The joke is a visual pun that equates the false sense of security from using Base64 for encryption with the absurdity of using a cheese puff to lock a door. For experienced developers, this is a relatable jab at the naive practice of mistaking encoding (a reversible data representation) for encryption (a secure, key-based transformation). It highlights a classic beginner mistake and serves as a humorous reminder of what constitutes real security
Comments
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I once saw a PR where the secret was Base64 encoded. I told the junior dev that's like trying to secure a house by writing 'Please Do Not Enter' on a piece of paper and taping it to the front door
Architect review: If your “encryption” strategy can be reversed by typing `echo $DATA | base64 -d`, congratulations - you’ve installed the Cheeto dead-bolt
Just like this Cheeto lock, Base64 'encryption' provides exactly the level of security you'd expect from something that literally has 'decode' as a standard library function in every programming language - it's security theater that wouldn't even fool a script kiddie with a browser console
Ah yes, Base64 - the cryptographic equivalent of writing your password on a Post-it note, then folding it in half and calling it 'encrypted.' It's the security measure that screams 'I attended a compliance meeting but skipped the OWASP training.' Nothing says 'enterprise-grade protection' quite like an encoding scheme that any browser's developer console can reverse in milliseconds. At least when you ROT13 your secrets twice, you can claim you're using 'military-grade double encryption.'
Base64 'encryption': secure until the intern runs `echo 'data' | base64 -d` over coffee
Base64 “encryption” is the Cheeto deadbolt - great for closing a SOC2 ticket, instantly opened by anyone who can type echo $token | base64 -d
When a review says “credentials are encrypted (Base64),” I update the threat model to “attacker lacks the decode button.”