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SPSneha Poojarydsamadesimple.hashnode.devMay 26 · 4 min read

Sliding Window Algorithm Explained Visually | From Brute Force to Optimization

If you’ve solved DSA problems before, chances are you’ve come across questions like: Longest Substring Without Repeating Characters Maximum Sum Subarray of Size K Minimum Window Substring At firs

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EEEmma Engströmpentesting-dvwa.hashnode.devMar 8 · 16 min read

Brute Force in DVWA

Introduction This post explores the brute-force vulnerability in the Damn Vulnerable Web Application (DVWA). The objective of the attack is to gain unauthorised access to the application by discoverin

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ZOZeroTrust Opsnavyacyber.hashnode.devJan 1 · 2 min read

Day 24: Exploitation with cURL — Hoperation Eggsploit

On Day 24, I reached the final technical hurdle before the ultimate battle with King Malhare. The mission, "Hoperation Eggsploit," required me to shut down a web control panel that the evil Easter Bunnies were using to keep a wormhole open for reinfo...

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SAShahwar Alam Naqviis-power-of-two.hashnode.devDec 4, 2025 · 2 min read

LeetCode: Image Smoother

Problem: https://leetcode.com/problems/image-smoother/ Code: class Solution: def imageSmoother(self, img: List[List[int]]) -> List[List[int]]: rows=len(img) cols=len(img[0]) new_matrix=[[0 for _ in range(cols)] for _ in ra...

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AFAeon Flex / Splicer Scornchaincoder.hashnode.devNov 28, 2025 · 10 min read

Why Master Locks Are Security Theater: A Locksmith’s Confession

The first thing you learn when you hang around real locksmiths and real operators is that most locks are lies. They tell a story about safety, about order, about the idea that the world can be neatly partitioned into what is yours and what is not. Th...

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AHAnni Huanghuanganni.hashnode.devJul 10, 2025 · 4 min read

LeetCode 496 Next Greater Element I - From Brute Force to Optimized - Solution Explanation (Easy, Java, O(n))

LeetCode 496. Next Greater Element I The LeetCode problem "496. Next Greater Element I" asks us to find the first greater element to the right of each element in nums1 within nums2, where nums1 is a subset of nums2. If no such element exists, return...

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AHAnni Huanghuanganni.hashnode.devJul 8, 2025 · 6 min read

LeetCode 647 Palindromic Substrings - Three Solution from O(n³) to O(n) - (Med, Java)

647. Palindromic Substrings When tackling LeetCode 647 (Palindromic Substrings), there are multiple ways to solve the problem. Today, I'll walk through three distinct approaches: the Brute Force method, the Expand Around Centers technique, and the a...

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JJebitoksharonjebitok.comJun 24, 2025 · 6 min read

Challenges: Agent Sudo (TryHackMe)

Welcome to my walkthrough of the Agent Sudo room on TryHackMe — a CTF that tests your ability to pivot through enumeration, hash cracking, steganography, and privilege escalation. This challenge blends web recon, curiosity-driven digging, and a touch...

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PKPiyush Kumargrindwithpiyush.hashnode.devMay 24, 2025 · 4 min read

Day 4: From Brute Force to Optimization - My Data Structures & Algorithms Learning Journey 🚀

TL;DR: Today I tackled Container With Most Water and Roman to Integer problems, focusing on building solid foundations before optimization. Here's what I learned and how you can apply these concepts in technical interviews. 🎯 What HR Recruiters Nee...

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OJOhekpeje Joel Odeyjoelodey.hashnode.devNov 17, 2024 · 2 min read

Lab: Broken brute-force protection, multiple credentials per request

Lab Scenario: Our objective is to understand and exploit a web application's broken brute-force protection, where the login credentials are submitted in JSON format. By manipulating the request to submit multiple credentials, we aim to bypass the pro...

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#brute-force

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Trending tags this week

Sliding Window Algorithm Explained Visually | From Brute Force to Optimization

Brute Force in DVWA

Day 24: Exploitation with cURL — Hoperation Eggsploit

LeetCode: Image Smoother

Why Master Locks Are Security Theater: A Locksmith’s Confession

LeetCode 496 Next Greater Element I - From Brute Force to Optimized - Solution Explanation (Easy, Java, O(n))

LeetCode 647 Palindromic Substrings - Three Solution from O(n³) to O(n) - (Med, Java)

Challenges: Agent Sudo (TryHackMe)

Day 4: From Brute Force to Optimization - My Data Structures & Algorithms Learning Journey 🚀

Lab: Broken brute-force protection, multiple credentials per request