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isis lopes

@reptisis

2 years ago

Photo by isis lopes on February 03, 2025.

Photo by isis lopes on February 03, 2025.

Photo by isis lopes on February 03, 2025.

Photo by isis lopes on February 03, 2025.

Photo by isis lopes on February 03, 2025.

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Posted On: February 4th 2025, 02:07 am

Tagged Users:

@cinejoaquim

da minha pasta de favoritos entre bsb e rj *-*

Comments (9)

444nabi

2 years ago

444nabi

🐠🤍

desenhocoisinhas

2 years ago

desenhocoisinhas

vc é a mais linda do mundiiiiiiii isissss

bitencourte_

2 years ago

bitencourte_

😍😍

danatonsca

2 years ago

danatonsca

A primeira poderia ser a capa de uma album da weyes blood

tudomudamanu

2 years ago

tudomudamanu

q lindas fotos

brunaruperto

2 years ago

brunaruperto

Que honra o @cinejoaquim figurar nesse carrossel.

oieisabella

2 years ago

oieisabella

🪴🪴🪴

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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.
✅ The real fix: decide earlier. Put a cheap risk check in front of the expensive one, and only spend CPU on requests that look real.
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:
🟢 Low risk → straight through
🟡 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
➕ Follow for more backend concepts explained visually
Hashtags:
#systemdesign #softwareengineering #backend #cybersecurity #codinginterview techinterview programming developer bcrypt webdevelopment learncoding computerscience botprotection apidesign tech

🌿🏛️⚜️Villa Le Corti, Tuscany — Part One | Seven Centuries of History, Heritage & Timeless Elegance 🇮🇹❤️ @principecorsini @villalecorti @villalecorti_events ✨

Some places are more than beautiful destinations — they are living stories, where centuries of history, noble traditions, and a deep love for heritage come together.

What a wonderful and inspiring day we had at Villa Le Corti, the magnificent ancestral residence of the Corsini family, nestled in the heart of Chianti Classico, Tuscany.

One of Florence’s oldest and most distinguished noble families, the Corsini trace their origins to medieval Tuscany. Rising to prominence through commerce, finance, and politics, the family became influential in Italian and European history. Among their illustrious ancestors were Saint Andrew Corsini and Lorenzo Corsini, who became Pope Clement XII in 1730.

The family’s connection to Villa Le Corti began in 1363, marking the beginning of an extraordinary legacy spanning more than 660 years.

In the early 17th century, the villa was transformed into a magnificent Renaissance residence, traditionally attributed to architect Santi di Tito. Its elegant façades, imposing towers, historic courtyards, and beautiful architectural details reflect centuries of Florentine heritage.

Today, the Corsini family continues to preserve this remarkable residence, honoring its history while keeping centuries-old traditions alive.

Walking through Villa Le Corti felt like stepping into another era, where every stone and every architectural detail tells a story of generations past.

What touched me most was not only the beauty of this extraordinary place, but the warmth, passion, and love with which the family continues to cherish its legacy. ❤️

Thank you so much for your warm invitation and for sharing this extraordinary piece of your family’s history with us.

A truly unforgettable experience, where history, beauty, and timeless elegance come together. 🌿✨

To be continued… ❤️

#VillaLeCorti #PrincipeCorsini #CorsiniFamily #Tuscany #ChiantiClassico