Posts tagged "security"

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Fail-Safe PII Redaction in Elixir

Filter by Value, Not by Path In this post, I use the example of a parcel-shipping gateway integrating with multiple carriers. This example is purely hypothetical and chosen to clearly illust...

26.04.2025 0 Read More

How to Secure a Website with a Free SSL Certificate (Let's Encrypt)

Why SSL? Why Now? You might be thinking, “But my site doesn’t handle passwords or credit cards, do I really need SSL?”Yes. Yes, you do. Here's why:1. Encryption: SSL encrypts the data b...

26.04.2025 0 Read More

Hacked Without Touching Your Phone!

Introduction Imagine sending a secret note to your best friend in class — but there's a hidden tunnel where anyone can grab and read it before it reaches them. Scary, right? That’s kind o...

26.04.2025 0 Read More

Phantom DNS Query to GCP VM Metadata Service in My AWS Workload 👻 — Revealed by Route 53 Resolver Logging 🔍

I Found Suspicious DNS Calls on AWS I was debugging flaky outbound calls from an AWS Fargate task. To gain better visibility into potential network issues, I followed the common best practice...

27.04.2025 0 Read More

Limiting SSH Access with TCP Wrappers, AllowUsers, and IP Restrictions

Securing SSH access is a crucial step in hardening your Linux servers. In our previous discussion, we highlighted the importance of SSH as a secure communication protocol and introduced the sshd_confi...

27.04.2025 0 Read More

How To Add Simple Download Verification for Your Users

hen downloading apps or files, you might sometimes see a "Verify Download" option. It’s a small step, but an important one — it helps users make sure the file hasn’t been tampered with or corrup...

27.04.2025 0 Read More

Recap of the Next.js Bug That Got Apps Hacked (And How to Protect Yours)

For Next.js developers using versions 11.1.4 through 15.2, there was a recent security bug in Next.js (CVE-2025-29927), that let attackers skip middleware checks and reach protected parts of a site....

27.04.2025 0 Read More

5 Linux Hardening Techniques I Apply Before Hosting Any Website

✍️ Full Blog Content: Intro: Hosting a website on Linux isn’t just about setting up Apache or Nginx — it’s about making sure your server doesn’t get turned into someone else’s playground...

27.04.2025 0 Read More

Top Cybersecurity Companies: How They Keep You Safe Online

The internet is a big part of our lives now. We shop online, chat with friends, run businesses, and even store personal stuff on the cloud. But while all this makes life easier, it also makes us easy ...

27.04.2025 0 Read More

Port 80 Explained: A Complete Guide

You must have heard the term port 80 if you browse the internet. Ever wondered what it is?Port 80 is an underlying infrastructure that brings searches to your screen, and most of the web traffic we re...

28.04.2025 0 Read More

Fail-Safe PII Redaction in Elixir

How to Secure a Website with a Free SSL Certificate (Let's Encrypt)

Hacked Without Touching Your Phone!

Phantom DNS Query to GCP VM Metadata Service in My AWS Workload 👻 — Revealed by Route 53 Resolver Logging 🔍

Limiting SSH Access with TCP Wrappers, AllowUsers, and IP Restrictions

How To Add Simple Download Verification for Your Users

Recap of the Next.js Bug That Got Apps Hacked (And How to Protect Yours)

5 Linux Hardening Techniques I Apply Before Hosting Any Website

Top Cybersecurity Companies: How They Keep You Safe Online

Port 80 Explained: A Complete Guide

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