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Anne Louise Peters

@annelouisepeters

4 months ago

Photo by Anne Louise Peters on July 02, 2026.

Photo by Anne Louise Peters on July 02, 2026.

Photo by Anne Louise Peters on July 02, 2026.

Photo by Anne Louise Peters on July 02, 2026.

Photo by Anne Louise Peters on July 02, 2026.

Photo by Anne Louise Peters on July 02, 2026.

Photo by Anne Louise Peters on July 02, 2026.

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Posted On: July 2nd 2026, 06:10 pm

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I am so lucky to have been able to make the best friends ever!! Thank you NYLF Medicine and Health!! #phlebotomy #thebook #soflo

Comments (170)

delaney_russell1

3 months ago

delaney_russell1

Ur so cute

ltrulock

3 months ago

ltrulock

this is so cool!!

avadillon1234

3 months ago

avadillon1234

Soo pretty

natalie.denton_

3 months ago

natalie.denton_

Aww miss you😚😚

natalie.denton_

3 months ago

natalie.denton_

This is awesome!!!

lucy__galbraith

3 months ago

lucy__galbraith

My favorite

lucy__galbraith

3 months ago

lucy__galbraith

I love you

lucy__galbraith

3 months ago

lucy__galbraith

Aww ur so cute

katherine.hegi

3 months ago

katherine.hegi

You are perfect.

katherine.hegi

3 months ago

katherine.hegi

MY FAV

katherine.hegi

3 months ago

katherine.hegi

😚😚😚❣️❣️❣️

katherine.hegi

3 months ago

katherine.hegi

We’re going to target immediately when ur back

katherine.hegi

3 months ago

katherine.hegi

OMG OBSESSED

katherine.hegi

3 months ago

katherine.hegi

You are SO cute ❤️❤️❤️

katherine.hegi

3 months ago

katherine.hegi

I MISS U SO MUCH 💛💛

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🚨 Interview question: 10,000 bots are hammering your login API. How do you stop them without locking out real users?
Most people say "just block them." Here's why that fails 👇
❌ Blocking IPs doesn't work. The bots come from thousands of different IPs, each sending only a few requests, so no single source looks suspicious.
❌ Login is expensive on purpose. bcrypt is deliberately slow so attackers can't guess passwords quickly. But that means every fake attempt burns real CPU, and enough of them turns an attack into an outage.
❌ Rate limits don't catch it. Attackers use email and password pairs leaked from other sites, with only 1-2 tries per account. Your "5 attempts" rule never triggers.
❌ Lockouts backfire. Now attackers can lock real users out on purpose.
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What the risk check looks at:
🔹 TLS fingerprint: a real iPhone app and a Python script connect differently, even if both claim to be an iPhone
🔹 Failure rate: a client failing most of its logins is suspicious
🔹 Known device: have we seen this device before?
No single signal is enough, so you combine them and respond in proportion:
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🟡 Medium risk → CAPTCHA
🔴 High risk → dropped before it touches bcrypt
Real users barely notice. Bots get expensive. 💸
Interview answer in one line: score each request cheaply, challenge the doubtful ones, and protect the slow, expensive step behind them.
📌 Save this for your next system design interview
💬 Comment "SECURITY" if you want the next one on rate limiting
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Hashtags:
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