Best of Cybersecurity — May 2025

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    Article
    Avatar of freecodecampfreeCodeCamp·49w

    Top Ways Hackers Exploit Web Applications (and How to Prevent Them)

    Web applications, particularly those with user input, are susceptible to attacks like SQL injection, XSS, CSRF, and weak authentication. Developers can mitigate these risks by employing prepared statements for databases, escaping user inputs in HTML, using CSRF tokens, and enforcing strong authentication measures. Regularly updating libraries and ensuring secure configurations are crucial for protecting against vulnerabilities.

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    Article
    Avatar of infosecwriteupsInfoSec Write-ups·47w

    Profiler: Your Digital Detective Platform

    Profiler is a platform that simplifies the process of gathering Open Source Intelligence (OSINT) by compiling data from over 250 sources in one place. It offers both basic and advanced search functions to help users verify email addresses, phone numbers, usernames, and monitor data breaches. Profiler is user-friendly and provides an all-in-one solution for those looking to investigate online identities and protect against potential scams or data leaks.

  3. 3
    Article
    Avatar of infosecwriteupsInfoSec Write-ups·47w

    How to Build a Secure Password Manager in Python

    This guide provides a step-by-step approach to building a secure password manager using Python. It covers key components such as encryption with the cryptography library, data storage using SQLite, and secure handling of master passwords. The project aims to enhance cybersecurity knowledge through practical implementation, while emphasizing security best practices.

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    Article
    Avatar of dev_worldDev World·49w

    Why Every Developer Needs to Know Linux (And Which Distro to Use in 2025)

    Linux is crucial for modern developers involved in cloud, embedded systems, or cybersecurity. Understanding Linux can enhance cloud and DevOps skills, provide superior tooling, and offer career advantages due to many job roles requiring Linux knowledge. Recommendations for top Linux distros in 2025 include Ubuntu for beginners and Kali Linux for cybersecurity professionals.

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    Video
    Avatar of youtubeYouTube·47w

    The Best Way to Learn Linux

    Learning Linux can be daunting due to its steep learning curve and gatekeeping by experienced users. The post emphasizes practical learning through breaking and fixing things, starting with beginner-friendly tutorials, and using tools like Linux Journey and OverTheWire's Bandit. The focus is on gaining real-world skills and understanding Linux as the foundation for hacking and cybersecurity. With persistence, users can gain control and mastery over their computing environment.

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    Article
    Avatar of thnThe Hacker News·48w

    100+ Fake Chrome Extensions Found Hijacking Sessions, Stealing Credentials, Injecting Ads

    Over 100 malicious Chrome extensions, active since February 2024, impersonated legitimate utilities to steal data and execute code. These extensions gain excessive permissions to interact with websites and execute commands from attacker-controlled domains. Users are advised to verify developers, scrutinize permissions and reviews, and avoid similar-looking extensions as Google has removed the identified threats.

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    Article
    Avatar of infosecwriteupsInfoSec Write-ups·49w

    Top 8 Best Vulnerability Scanning Tools (2025 Guide)

    Explore the top vulnerability scanning tools for 2025, including both free and commercial options like Nessus, OpenVAS, and ZAP. This guide provides an overview of each tool’s features, strengths, and ideal user profiles, offering insights into effective vulnerability management strategies.

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    Article
    Avatar of thnThe Hacker News·50w

    Fake Security Plugin on WordPress Enables Remote Admin Access for Attackers

    Cybersecurity researchers have uncovered a malicious campaign targeting WordPress sites using a fake security plugin, `WP-antymalwary-bot.php`, which grants attackers admin access and enables stealth reinfection and JavaScript ad fraud. The plugin camouflages itself while pinging to a command-and-control server, spreading malware, and injecting ads. Known variants include `addons.php` and `wpconsole.php`. The malware's rise since January 2025 suggests Russian involvement. Other incidents include fake font domains for card skimming and deceptive CAPTCHA verifications leading to Node.js-based backdoors, attributed to the Kongtuke traffic distribution system.

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    Article
    Avatar of freecodecampfreeCodeCamp·48w

    How Cybercriminals Crack Your Passwords (And How to Stay One Step Ahead)

    This post explains how cybercriminals use techniques like brute force, dictionary attacks, credential stuffing, phishing, and social engineering to crack passwords. It emphasizes the importance of using unique, complex passwords and employing password managers and multi-factor authentication to enhance security. The post highlights the reliance on human error and suggests strategies to prevent unauthorized access, including vigilance against phishing attempts.

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