Daily Writeups
@Daily_Writeups
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Daily Bug Bounty / Cybersecurity Writeups
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Daily Writeups
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Daily Writeups
πŸ”–New Writeup❗️
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πŸ—“Date: Sun, 23 Apr 2023 06:33:06 GMT
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✏️Title: SQL Injection
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πŸ“ŽLink: https://medium.com/p/43a73c067850
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Tags: #prevention #interview #sql_injection #system_design_interview #database
Medium
SQL Injection
Database Notes [3]: What is SQL Injection & How to prevent SQL Injection
7 views
Daily Writeups
πŸ”–New Writeup❗️
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πŸ—“Date: Sat, 14 Oct 2023 03:42:36 GMT
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✏️Title: Organization Cybersecurity Part 6: Cybersecurity Governance
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πŸ“ŽLink: https://medium.com/p/75ba503b074a
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Tags: #cybersecurity #cloud_computing #system_design_interview #web_development #100_followers
Medium
Organization Cybersecurity Part 6: Cybersecurity Governance
This article is part of my Organization Cybersecurity series, this series has 12 parts, this a 5th article of this series.
10 views
Daily Writeups
β€· Title: Mastering Frontend System Design: Building a Dynamic Form Builder from Scratch
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π€ͺ Author: Shivam Bhasin
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β΄΅ Time: Tue, 31 Dec 2024 03:36:03 GMT
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βŒ— Tags: #system_design_interview #frontend_system_design #javascript #react #frontend
Medium
Mastering Frontend System Design: Building a Dynamic Form Builder from Scratch
Learn to design a dynamic form builder with drag-and-drop, validation, and logic. Ace frontend system design with practical insights!
15 views
Daily Writeups
β€· Title: How I Designed Multifactor Authentication In An Enterprise Application
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π€ͺ Author: Amresh Singh
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β΄΅ Time: Sat, 25 Jan 2025 17:06:40 GMT
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βŒ— Tags: #application_security #authentication #system_design_interview #mfa #totp
Medium
How I Designed Multifactor Authentication In An Enterprise Application
In this article I share my experience of designing and implementing MFA feature in an enterprise application.
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11 views
Daily Writeups
β€· Title: JWT-Based Stateless Authentication for Microservices: A Complete Guide
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π€ͺ Author: Shubham Kumbhar
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β΄΅ Time: Sat, 03 May 2025 20:31:40 GMT
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βŒ— Tags: #technology #cybersecurity #system_design_interview #education #software_engineering
Medium
JWT-Based Stateless Authentication for Microservices: A Complete Guide
JWT simplified
33 views
Daily Writeups
β€· Title: Navigating the Flux: How WFH and WFA Redefined Cybersecurity
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π€ͺ Author: Roopa Kushtagi
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β΄΅ Time: Sat, 10 May 2025 16:23:00 GMT
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βŒ— Tags: #ransomware #system_design_interview #cybersecurity #software_development #covid19
Medium
Navigating the Flux: How WFH and WFA Redefined Cybersecurity
Several topics like this are discussed on my YouTube channel. Please visit. I appreciate your support.
20 views
Daily Writeups
β€· Title: Building the Paranoid’s Database: Introducing MerkonDB for Zero-Trust Security
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π€ͺ Author: Arjun4522
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β΄΅ Time: Sun, 06 Jul 2025 20:06:18 GMT
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βŒ— Tags: #system_design_interview #blockchain #cybersecurity #database #computer_science
Medium
Building the Paranoid’s Database: Introducing MerkonDB for Zero-Trust Security
Introduction
42 views
Daily Writeups
β€· Title: When β€œDeleted” Didn’t Mean Deleted For Instagram
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π€ͺ Author: The Abstract Engineer
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β΄΅ Time: Mon, 20 Oct 2025 03:34:24 GMT
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βŒ— Tags: #system_design_interview #privacy #instagram #system_design_concepts #cybersecurity
Medium
When β€œDeleted” Didn’t Mean Deleted For Instagram
System Design Fun Factsβ€Šβ€”β€ŠEpisode 5
17 views
Daily Writeups
β€· Title: How to Implement a Powerful API Rate Limiter Using NGINXβ€Šβ€”β€ŠA Complete Production-Ready Guide
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π€ͺ Author: Pawan Kumawat
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β΄΅ Time: Wed, 05 Nov 2025 10:48:52 GMT
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βŒ— Tags: #nginx #system_design_interview #api_security #rate_limiting #devops
Medium
How to Implement a Powerful API Rate Limiter Using NGINX β€” A Complete Production-Ready Guide
Master API traffic control with NGINX. Learn how to throttle requests by IP, protect IIS backends, and deploy a robust rate-limiting setup…
65 views
Daily Writeups
β€· Title: External API Securityβ€Šβ€”β€ŠSystem Design
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π€ͺ Author: Pawan Kumawat
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β΄΅ Time: Tue, 02 Dec 2025 11:44:05 GMT
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βŒ— Tags: #performance #design_systems #system_design_interview #web_development #api_security
Medium
External API Security β€” System Design
During the rate-limiter implementation, I had to go through the external API security code in our project, and it was utter bizarre, A…
63 views
Daily Writeups
β€· Title: Forward Proxy vs Reverse Proxy: The Deep Dive Every Engineer Must Understand
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π€ͺ Author: Arvind Kumar
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β΄΅ Time: Thu, 04 Dec 2025 02:02:42 GMT
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βŒ— Tags: #reverse_proxy #api_security #system_design_interview #forward_proxy #microservices
Medium
Forward Proxy vs Reverse Proxy: The Deep Dive Every Engineer Must Understand
There are few networking components as criticalβ€Šβ€”β€Šand as misunderstoodβ€Šβ€”β€Šas forward proxies and reverse proxies. Both act as…
30 views
Daily Writeups
β€· Title: Security Fundamentalsβ€Šβ€”β€ŠCore concepts
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π€ͺ Author: Suraj Bhandari
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β΄΅ Time: Thu, 18 Dec 2025 10:49:33 GMT
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βŒ— Tags: #security #system_design_interview #api_security #software_architecture #microservices
Medium
Security Fundamentalsβ€Šβ€”β€ŠCore concepts
Microservices security in depth
46 views
Daily Writeups
β€· Title: TIMING ATTACK β€” Why Generic Authentication Errors Are Not Enough (And How Response Time Can Betray U
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π€ͺ Author: Luke Emmanuel
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β΄΅ Time: Mon, 16 Feb 2026 09:53:55 GMT
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βŒ— Tags: #cybersecurity #system_design_interview #backend_engineering #api_security #authentication
Medium
TIMING ATTACK β€” Why Generic Authentication Errors Are Not Enough (And How Response Time Can Betray You)
TIMING ATTACK β€” Why Generic Authentication Errors Are Not Enough (And How Response Time Can Betray You) As backend engineers, we’re often taught a core security practice when building …
60 views
Daily Writeups
β€· Title: Securing Your REST API: A Comprehensive Guide to Modern Defense Strategies
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π€ͺ Author: Ramteke Rakesh
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β΄΅ Time: Mon, 09 Mar 2026 11:43:38 GMT
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βŒ— Tags: #api_security #system_design_interview #web_security #rest_api
Medium
Securing Your REST API: A Comprehensive Guide to Modern Defense Strategies
In the modern landscape of web development, simple authentication measures like basic API keys or passwords are no longer sufficient to…
15 views
Daily Writeups
β€· Title: How to prepare for Penetration Testing Interviews.
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π€ͺ Author: 0xSmit
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β΄΅ Time: Mon, 16 Mar 2026 09:51:41 GMT
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βŒ— Tags: #interview #system_design_interview #cyber_security_awareness #infosec #cybersecurity
Medium
How to prepare for Penetration Testing Interviews.
Penetration testing interviews test both theory and practical knowledge.
8 views
Daily Writeups
β€· Title: Why Backend Trust in Mobile Clients Breaks Security Architecture
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π€ͺ Author: Vaibhav Shakya | Mr Neo
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β΄΅ Time: Wed, 17 Jun 2026 04:30:28 GMT
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βŒ— Tags: #system_design_interview #fintech #api_security #backend_architecture #mobile_security
Medium
Why Backend Trust in Mobile Clients Breaks Security Architecture
Mobile applications are not trusted systems.
33 views
Daily Writeups
β€· Title: Subtitle
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π€ͺ Author: Saurbh Bhandari
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β΄΅ Time: Mon, 29 Jun 2026 01:46:51 GMT
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βŒ— Tags: #system_design_interview #backend_development #software_development #application_security #nodejs
Medium
β€œThe day I realized backend development isn’t about writing APIs β€” it’s about surviving human…
Story
14 views