Two-factor authentication stopped working on a Sunday morning and I almost lost my entire client portfolio

I was sitting at a coffee shop in Austin about 6 months ago trying to get into my project management dashboard. The 2FA code from my authenticator app wouldn't match no matter what I did. I tried 3 times, reset the app, checked the time sync. Nothing. Turned out the issue was that my phone's clock had drifted by about 4 minutes because I had automatic time zone turned off from a trip. I had to dig up backup codes from a folder I almost deleted. That 20 minute panic attack made me realize how fragile that whole setup is. Has anyone else had a close call because of a tiny setting like the time zone?

3 comments

3 Comments

michael_jenkins3919d ago

Did you hide them in a folder named "junk" like I did with my backup codes?

logan_ellis20d ago

The time zone thing is a perfect example of how we put all our trust in technology without understanding the little cracks. It reminds me of when I tried to use a digital coupon at the grocery store and the app wouldn't load because my data was off. Same kind of panic, just for a cheaper thing. We treat these systems like they're magic, but they're really just a bunch of code that breaks if one tiny piece is out of place. The scary part is that most people never think about the backup plan until they're already locked out and sweating. Have you kept those backup codes available since then or did you memorize them?

emery_black19d ago

You ever think you've got it all figured out with this stuff and then reality smacks you? I used to be one of those people who rolled my eyes at the backup code recommendations, like "nah, that'll never happen to me." But that Sunday morning broke me, ha. @logan_ellis is dead on about the whole "treating it like magic" thing, because I totally did. I got so comfortable with how smooth the app worked that I never once looked at the settings. Now I've got backup codes saved in two places, plus I triple check the time sync on my phone every couple weeks.