#security Development Tutorials & Tips | Roast Dev

100daysofcode 100daysofdevops 100pay 10mistakes 10yearworkanniversary 11 11labs 11tly 11ty 127001

How I Made My SaaS "Students Only" Without School IDs Using WHOIS and GPT

In building my resume review SaaS tailored for students and 転職活動 (career change) seekers in Japan, I faced a simple question:"How do I restrict access to just students without relying on offic...

23.04.2025 0 Read More

How to Use .env Securely in DevOps Projects

When working on modern DevOps projects, managing secrets and environment-specific variables securely is critical. One common and convenient approach is using .env files. However, if mishandled, .env f...

23.04.2025 0 Read More

🧬 Introducing UserDNA.js: A Lightweight Browser Fingerprinting Library

In the realm of web development, creating unique identifiers for users can be crucial for various purposes, such as analytics, personalization, and security. While traditional methods like cookies and...

23.04.2025 0 Read More

🔒 Bandit: Python Static Application Security Testing Guide

🚀 Introduction to SAST and Bandit Static Application Security Testing (SAST) tools analyze source code to identify security vulnerabilities without executing the program. Bandit is a specialized o...

24.04.2025 0 Read More

No Dockerfile? No problem! Running Node and Python MCPs with ToolHive

Containerizing your MCP server is great—until it isn’t. Maybe you're moving fast, testing a new idea, or you just don’t want to write a Dockerfile. We’ve been there.That’s why ToolHive now s...

24.04.2025 0 Read More

Application Load Balancer - Drop Invalid Headers

We use HTTP headers all the time. In requests we do, we often send cookies, authorization headers with bearer tokens, content length, we get responses with new cookies, expiration dates for caching. W...

24.04.2025 0 Read More

Building a Secret Scanner in Julia: A GitLeaks Alternative

There is a tool for scanning secrets, passwords, and API key leaks called GitLeaks.It’s a very popular project, but in my opinion, its popularity is undeserved. The code quality is questionable, it ...

24.04.2025 0 Read More

The 7 Dumbest Ways Small Businesses Get Hacked (And How to Avoid Them)

Small businesses have become prime targets for cybercriminals. Over 40% of cyberattacks now target small businesses, yet many remain woefully unprepared. Hackers aren't always using sophisticated te...

25.04.2025 0 Read More

How to Protect the SafeLine Management Interface

SafeLine is a self-hosted and very easy-to-use Web Application Firewall(WAF) powered by a unique semantic analysis engine.Website: https://ly.safepoint.cloud/aMx9T1U Discord: https://discord.gg/dy3JT7...

25.04.2025 0 Read More

Deploying a Secure LEMP Stack on Stack on Linux (Week 1)

Welcome to Week 1 of the Sysadmin Challenge! In this task, we deploy a secure and production-ready LEMP stack; that’s Linux + Nginx + MySQL + PHP—with a strong focus on hardening, SSL, an...

25.04.2025 0 Read More

How I Made My SaaS "Students Only" Without School IDs Using WHOIS and GPT

How to Use .env Securely in DevOps Projects

🧬 Introducing UserDNA.js: A Lightweight Browser Fingerprinting Library

🔒 Bandit: Python Static Application Security Testing Guide

No Dockerfile? No problem! Running Node and Python MCPs with ToolHive

Application Load Balancer - Drop Invalid Headers

Building a Secret Scanner in Julia: A GitLeaks Alternative

The 7 Dumbest Ways Small Businesses Get Hacked (And How to Avoid Them)

How to Protect the SafeLine Management Interface

Deploying a Secure LEMP Stack on Stack on Linux (Week 1)

#reading

#popular