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EXPOSED! The Authorization Blind Spot!

In the digital world, Insecure Direct Object Reference (IDOR) poses a major security threat due to the oversight of checking user authorization.
IDOR occurs when an application fetches sensitive data without verifying if the user has permission, making it a simple yet dangerous vulnerability.
It is categorized under 'Broken Access Control' by OWASP and is increasingly exploited, especially with the rise of APIs and microservices.
The vulnerability of IDOR is demonstrated through examples in Python (Flask) and Node.js (Express), showcasing how unauthorized access can occur.
Common places where IDOR hides include URL parameters, POST bodies, hidden form fields, cookies, headers, and download routes.
Real-world case studies like MTN Business Nigeria and Primary Arms highlight the repercussions of IDOR attacks, leading to data breaches.
Hackers exploit IDOR through actions like URL tampering, form field manipulation, file download exploitation, API body injection, and path traversal.
Preventing IDOR involves enforcing access control, not trusting user IDs, using indirect references, employing unpredictable identifiers, and sanitizing input.
IDOR, a preventable mistake, emphasizes the importance of authorization checks to mitigate the risk of unauthorized data access.
Developers are urged to audit resource access, replace direct ID usage with session mappings, and thoroughly test applications for vulnerabilities.

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Medium

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Unlocking Potential: DigiByte’s Taproot Activation

DigiByte recently activated Taproot, a transformative upgrade originally introduced on Bitcoin.
Taproot brings advancements like Schnorr signatures, reduced transaction sizes, and increased privacy.
Benefits of Taproot on DigiByte include enhanced privacy, improved data processing, and smart contract innovation.
The activation of Taproot aligns DigiByte with the latest advancements in blockchain technology, showcasing its commitment to innovation.

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Medium

311

My First Month as an LFX Mentee | CNCF Microcks Project

The mentee has made contributions to the Microcks project.
The mentee created a centralized folder structure for the documentation, making it easier for users to find platform-specific instructions.
The mentee set up an external Keycloak instance on Google Kubernetes Engine, integrating Cloud SQL as the backend for a robust authentication system.
The mentee deployed Microcks on GKE, using Firestore as the data storage, showcasing a production-grade configuration using GCP services.

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Dev

333

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Creating a Fully Responsive Navigation Bar Using Only CSS (No JavaScript)

A clean, responsive navigation bar can be created using only HTML and CSS, with no JavaScript required.
The navbar structure includes a container, logo/brand, navigation links, and a checkbox toggle for mobile devices.
CSS is used for styling and layout, with Flexbox used for the navbar structure and the checkbox toggle used to show/hide the menu for mobile devices.
By following these steps, a fully responsive navigation bar can be created that is mobile-friendly and ready to use in any project.

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Medium

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The Counterintuitive Resume Trick That Tripled My Interview Rate

A counterintuitive resume trick significantly increased interview rates for the author and others.
Despite following conventional resume advice, the author's results were dismal.
The author rewrote his resume by deliberately violating traditional rules and experienced immediate positive outcomes.
Fifteen professionals in the author's network also saw significant improvements by applying this approach.

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Medium

359

9 Sneaky Web Dev Fixes That Save Hours

9 Sneaky Web Dev Fixes That Save Hours
Use javascript.0x3d.site as a resource for under-the-radar web development tips and tools
Vanilla JavaScript can be used for jQuery-like functionality
Utilize IndexedDB or caches API for client-side logic and static data handling

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Dev

350

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Python Can Draw? I Built a Game Without Pygame

Python developers can create graphics and games using built-in tools like Turtle, Tkinter, and ASCII-based animations instead of Pygame.
The article explores Turtle graphics, demonstrating how to draw and animate with the Turtle module, making it popular for educational purposes.
Tkinter canvas is discussed as Python's standard GUI library for creating interactive 2D games, enabling real-time user inputs and event responses.
A code example for moving a rectangle with the arrow keys using Tkinter canvas is provided, showcasing the functionality.
ASCII-based animations are highlighted as a retro method for text-based art, creating visual effects even in a terminal window.
An example of a scrolling ASCII animation is illustrated, emphasizing the simplicity and visual impact of text-based animations.
The importance of using Python's built-in tools for game development is emphasized for a deeper understanding of programming concepts.
Various statistics about Python's popularity and usage among developers are shared, highlighting the significance of mastering built-in tools.
Additional resources and developer links are provided for further exploration and learning in Python game development.
The article encourages experimentation, persistence, and creativity in game development with Python's built-in tools.
Exemplifying the power of simplicity, the article motivates developers to venture into game development with Python's versatile tools and resources.

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Dev

168

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The Most Overpowered Python Scripts Ever Written

Python isn't just for beginner tutorials, it's the modern spellbook with powerful scripts that can outsmart humans.
One Python script combines AI text generation with email spoofing and HTML forgery for phishing purposes.
Another script replicates itself infecting other scripts, with real-world malware found in Linux environments.
Python bots pass the Turing Test by storing interactions, simulating typing, and mimicking human behavior.
A script auto-generates Python code based on tasks, enhancing productivity for developers.
These powerful scripts have dual nature; their use can either break systems or protect them, depending on intent.
Developers are encouraged to understand these scripts to build smarter tools and innovate responsibly.
The impact of Python is significant, influencing everything from apps and forms to emails in today's code-driven world.
Premium learning resources offer structured courses on cybersecurity, passive income, internet infrastructure, API programming, OSINT, and psychological tricks used in tech.
Exploring forgotten programming languages can provide insights into modern computing and the foundation of the internet.

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Dev

250

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Using Jenkins to build a C++ app

This tutorial explains how to use Jenkins to build a C++ Casino Number Guessing Game, requiring tools like Docker, Docker compose, Git, and VS Code.
You need to fork and clone the sample repository from GitHub to begin the process.
Start your Jenkins controller by cloning the quickstart-tutorials repository and running Docker compose commands.
Create your Pipeline project in Jenkins by selecting new item, naming it, and providing a description.
Automate the build process by creating a Jenkinsfile with a declarative pipeline containing build stages.
Add a test stage to your Pipeline to run specific steps for testing the C++ application.
Incorporate a final delivery stage to create a deliverable artifact for the C++ application.
Push changes to your remote Jenkinsfile, trigger builds, and monitor the stages in Jenkins UI.
By following these steps, you can efficiently build and test your C++ application using Jenkins.
The process involves setting up Jenkins, creating pipelines, testing, and delivering the final artifact.

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Dev

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Quantum Computing: Science Revolution or Cybersecurity Threat?

Quantum computing poses legitimate concerns in cybersecurity circles, but its immediate impact is likely to be revolutionary scientific innovation instead of security breaches.
Quantum computers powerful enough to threaten encryption are still rare, expensive, and experimental. Current encryption methods are evolving to stay ahead of quantum threats.
The initial breakthroughs of quantum computing are expected in sectors like healthcare, pharmaceuticals, and materials science, where current computational limits are bottlenecks.
Organizations are proactively responding to quantum threats by implementing post-quantum cryptographic standards and developing quantum-resistant algorithms.

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Dev

233

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Object-Oriented Emotions

Object-Oriented Programming (OOP) rebranding effort depicted through emotions and relatable scenarios.
Exploring OOP concepts like Encapsulation, Inheritance, Polymorphism, and Abstraction in a human-centric manner.
Relating everyday life experiences to programming concepts for a more engaging understanding of OOP.
Encouraging readers to view OOP as a reflection of real-life interactions and emotional encapsulation.
Illustrating OOP principles through examples like a Human class representing emotions and interaction methods.
Comparing Encapsulation to securing emotions behind an API and allowing controlled external access.
Drawing parallels between inheritance in OOP and family dynamics, showcasing traits passing down through classes.
Explaining polymorphism as one function evoking different responses based on the object receiving it.
Highlighting abstraction as hiding internal complexity and interacting based on visible behaviors.
Encouraging readers to embody OOP principles in life interactions for better adaptability and understanding.

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Medium

181

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I got Cursor to be 31% more efficient — and made you a template

A developer built an app with Cursor and is exploring how to make the development process faster.
By having Cursor instruct future Cursor on how to build the app, it may help improve efficiency and save time.
The initial experiment involved building a Kanban App in 16 minutes using 6 requests as a control.
The developer appreciated the clear and unambiguous instructions provided by Cursor, allowing for easier identification of mistakes.

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Dev

139

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The Single Responsibility Principle in Functional Programming: A Practical Guide

The Single Responsibility Principle (SRP) is a powerful concept in functional programming.
SRP leads to code that's more maintainable, testable, and composable.
SRP can be applied strictly to Business Logic, Data Transformations, Validation Logic, and Pure Utility Functions.
Sometimes, SRP can be relaxed for Performance Optimization, Simple Data Processing, Domain Operations, and Prototyping.

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Medium

142

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Turtle Hiccup With Math and Python

Turtle Hiccup is a philosophical and mathematical exploration of infinity, recursion, and interconnectedness, inspired by Zeno's paradoxes and quantum entanglement.
It introduces the concept of a 'hiccup moment' where infinite processes converge into a unified state, symbolized by an old man on a scooter chasing a turtle.
The chase represents Zeno's paradox, showcasing the resolution of infinite recursion into convergence at a singular point.
Hiccup moments reflect universal processes like causality beyond time, entangled systems, and personal epiphanies through recursive feedback loops.
Theoretical frameworks like Zeno's Infinite Steps and quantum entanglement illustrate how infinite efforts can lead to finite results and unity through collapse.
Fractals and recursive feedback mirror the process, with cognitive growth reaching pattern-dissolving breakthroughs.
Applications include viewing consciousness as recursive collapse, drawing parallels to quantum physics and cosmology, and utilizing storytelling and symbolism for metaphysical exploration.
The Turtle Hiccup teaches that infinite steps can converge, feedback drives transformation, and truth is woven through loops, emphasizing the point of fusion as the hiccup.
The article provides a Python script to simulate the Turtle Hiccup concept, visualizing the chase and theoretical convergence point through a console-based simulation and graphical plot.
By running the provided script, users can observe the shrinking gap in the chase, understand theoretical convergence, and experience the philosophical implications of the Turtle Hiccup concept.

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Medium

104

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Google’s newest AI text to video generator lets you create full fledged movies from scratch

Google has introduced Vertex AI Media Studio, a suite of generative tools for creating videos from text prompts.
The platform, built on Google Cloud's Vertex AI, incorporates advanced models for handling video production without coding experience.
Users can generate images using Imagen 3 and transform them into videos using Veo 2, which offers customization options.
The suite also includes voice synthesis with Chirp and background music generation with Lyria.

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