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Security Post #3653 · source on Telegram

The SSH Key Gaffe That Leads to the Dark Side

Description

This meme uses the four-panel format from the Star Wars prequel movie 'Attack of the Clones' featuring Anakin Skywalker and Padmé Amidala to illustrate a common but critical security mistake. In the first panel, a confident Anakin says, 'I've uploaded my id_rsa file'. In the second, a smiling Padmé replies, 'You mean id_rsa.pub right?'. The third panel shows Anakin with a blank, emotionless stare, not answering. The final panel shows Padmé's smile gone, replaced with a look of dawning horror as she repeats, 'You mean id_rsa.pub right?'. The humor is rooted in a fundamental concept of SSH and public-key cryptography. 'id_rsa' is the filename of a user's private key, a secret that should never be exposed. 'id_rsa.pub' is the public key, which is safe to share. By uploading his private key, the character has made a catastrophic security blunder, and the meme perfectly captures the panic and dread an experienced engineer feels upon witnessing such a mistake

Comments

13
Anonymous ★ Top Pick Uploading your id_rsa is the technical equivalent of giving a Sith Lord the keys to the Jedi Temple. The resulting 'Order 66' will be on your entire production infrastructure
  1. Anonymous ★ Top Pick

    Uploading your id_rsa is the technical equivalent of giving a Sith Lord the keys to the Jedi Temple. The resulting 'Order 66' will be on your entire production infrastructure

  2. Anonymous

    Somewhere between the first and second panel, GitHub’s secret-scanning bots have already spun up a bitcoin miner with your key

  3. Anonymous

    The moment when you realize your private key has been public longer than your last performance review, and rotating keys across 47 production servers suddenly becomes your weekend plan - right after explaining to security why your commit message 'fixed typo' actually means 'exposed infrastructure credentials to the entire internet'

  4. Anonymous

    The moment when you realize you've just given the entire internet root access to production. Time to rotate every key, revoke every certificate, and update your résumé - in that order. At least you'll never make the 'which RSA key goes where' mistake again, assuming you survive the post-mortem

  5. Anonymous

    Nothing wakes a senior SRE at 3AM like 'accidentally committed id_rsa' - cue the galaxy-wide key rotation frenzy

  6. Anonymous

    Seeing id_rsa in a commit is the fastest path to incident response - revoke everything, rebuild AMIs, rotate hosts, and finally add the pre‑receive hook we promised in 2017

  7. Anonymous

    Committing id_rsa is the fastest way to force org-wide SSH certs, gitleaks, and a crash course in filter-repo - before lunch

  8. @sany_nikonov 4y

    Please explain

    1. @v_kotey 4y

      id_rsa = ssh private key id_rsa.pub = ssh public key

  9. @ZgGPuo8dZef58K6hxxGVj3Z2 4y

    Hehe

  10. @SamsonovAnton 4y

    Do you store your private keys in plain text, unencrypted?

    1. @p4vook 4y

      Yes

    2. @thematdev 4y

      passphrase

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