Tech mistakes told by whoever hit Enter

Backups that did not exist, weak passwords, production data deleted and permissions given away: real tech mistakes with their lesson.

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• I ignored 2FA until my Instagram got hacked

  Same password since high school, reused everywhere. Someone got into my Instagram, scammed three of my followers pretending to be me, and Instagram su…

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• I launched and my contact email didn't work

  Beautiful landing page, paid ads running, 200 people tried to sign up in the first week. The confirmation emails were going nowhere — I'd typo'd the S…

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• I collected productivity apps instead of working

  Notion, then Obsidian, then Todoist, then a second brain course, then back to Notion with a new template. Six months organizing my productivity system…

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• I built for 6 months without showing anyone

  My 'perfect' app. Polished every pixel in secret, convinced it would blow up on launch day. Launched. Eleven visits, zero signups. Nobody wanted the p…

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• I lost my entire thesis to one coffee spill

  Ninety pages. One laptop. Zero backups — not even a USB stick. The coffee took four months of work in three seconds. I had to ask for an extension and…

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• I ran a DELETE without a WHERE clause

  Second week at my first dev job. I thought I was connected to the staging database. I was not. 40,000 customer records gone in one enter key. The back…

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• My birthday was the password to everything

  Easy to remember, I thought. A friend guessed it in 3 tries as a joke. If a friend can, anyone can. I changed everything that same night, shaking slig…

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• I updated my phone the night before a trip

  Major OS update at 11pm, flight at 7am. Boot loop. Went through the airport with no digital boarding pass, no maps and no translator app.…

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• I gave a flashlight app every permission it asked for

  Contacts, microphone, location, photos... accept, accept, accept. Months later the targeted spam calls started. That flashlight app knew more about me…

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