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ĐĐĐăng Đỗiot-security-lab.hashnode.dev4d ago · 1 min read

I Built a Password Strength Checker - My First Security Tool

Why I built this Year 2 Cybersecurity, just finished TryHackMe Pre Security. I wanted a small win before jumping into IoT Lab. Workflow I use: GitHub = code + overview, Hashnode = detailed story. What

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MSMd Shakawat Hossainthinking-journal.hashnode.devJul 26 · 6 min read

Multi-Factor Authentication (MFA): Why Everyone Needs It

Today, our digital identity is more valuable than ever. Emails, social media accounts, banking apps, cloud storage, developer platforms and business systems all depend on one important thing: authenti

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Ddamienanon14infinitedomain.hashnode.devJul 26 · 4 min read

My First SQL Injection

I've been building up to this one for a while. Out of everything I've worked through in the lab so far, SQL injection is the attack that actually made cybersecurity feel real to me, not because it's f

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YPYogeshwar Peelaexploitnotes.hashnode.devJul 12 · 5 min read

BroncoCTF: Lovely Login

Executive Summary Lovely Login presents a minimal "Secure Database" login form backed by an Express API at /login. The obvious attack surface — NoSQL operator injection on username/password — turned o

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RRelayShieldAdminrelayshield.hashnode.devJun 18 · 5 min read

24 Billion Credentials Just Leaked — Is Yours in There?

Researchers found one of the largest credential databases ever exposed. Here's what was inside, who's at risk, and what to do right now. On June 12th, Cybernews researchers discovered an exposed Elast

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BSBhavin Shethallinonetools.hashnode.devMay 30 · 14 min read

How to Generate a Strong Password for Free in 2026 (And Check If Yours Is Safe)

A colleague of mine got his email account hacked two years ago. He lost access to years of professional correspondence, had to notify clients, and spent three weeks cleaning up the damage. His passwor

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KKKabya Khanalignitesecurity.hashnode.devMay 18 · 3 min read

How Everyday Habits Stop Cyber Threats

Most cyber breaches begin not with a crazy exploit, but with a preventable human action many people use a reused password, have a delayed update, or a single rushed click. The simplest defenses are di

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Oopnsrcntrbtropen-source-tech.hashnode.devMay 12 · 8 min read

TrustVault PWA: Building a Zero-Knowledge Credential Vault

TrustVault‑PWA: Building a Zero‑Knowledge Credential Vault TrustVault‑PWA is a zero‑knowledge credential vault engineered for high‑assurance teams, built as an offline‑first React 19 PWA with encrypte

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EEdeneande171.hashnode.devApr 8 · 5 min read

Why Your Signup Form Is Less Secure Than You Think (And How to Fix It)

You've seen those password rules. "Must be more than 8 characters. Must include a symbol. Must contain a number." They have good intentions, but have one fatal flaw. Us. You would hope everyone uses s

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NNNkiru Nwanoluetechsiskiki.hashnode.devNov 22, 2025 · 7 min read

What Happens When You Click Forgot Password (Part 2)

Before we start looking into the vulnerabilities and best practices, let's do a quick recap of what we've learned so far in Part 1. We started by looking at password reset from your perspective as a user, clicking that "Forgot Password" link, enterin...

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#password-security

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Trending tags this week

I Built a Password Strength Checker - My First Security Tool

Multi-Factor Authentication (MFA): Why Everyone Needs It

My First SQL Injection

BroncoCTF: Lovely Login

24 Billion Credentials Just Leaked — Is Yours in There?

How to Generate a Strong Password for Free in 2026 (And Check If Yours Is Safe)

How Everyday Habits Stop Cyber Threats

TrustVault PWA: Building a Zero-Knowledge Credential Vault

Why Your Signup Form Is Less Secure Than You Think (And How to Fix It)

What Happens When You Click Forgot Password (Part 2)