Corammers’ Post

🚀 Working on a Chrome Extension: A Lesson in Web Security and isTrusted 🔍 Recently, I was developing a Chrome extension that interacts with the DOM of external websites. During the process, I stumbled upon an interesting property: isTrusted. When manipulating certain events in the browser, you may notice that the isTrusted property is set to false. This property determines whether an event was triggered by a real user (e.g., a click, key press, etc.) or was created and dispatched programmatically through JavaScript. Why is isTrusted important? The isTrusted property was added for security reasons. It prevents malicious scripts or extensions from simulating real user actions to trick websites into believing that a legitimate interaction occurred. Only events directly initiated by the user (like mouse clicks or keyboard inputs) have isTrusted set to true. Why can’t we modify it? Simply put, allowing programmatic manipulation of isTrusted would open the door to security vulnerabilities like clickjacking or unauthorized form submissions. By restricting its manipulation, browsers ensure that sensitive actions, such as submitting forms, changing settings, or accessing specific functionality, can only be triggered by the user—not by scripts. While this adds complexity when building certain types of Chrome extensions, it's a reminder of how critical security is when dealing with user-driven interactions. 🙌 🔐 Security should always be a priority when developing browser extensions or web applications! Have you ever encountered the isTrusted property in your projects? How did you approach working with it? https://lnkd.in/gVW5aeTH #ChromeExtension #WebSecurity #JavaScript #DOMManipulation #isTrusted #FrontendDevelopment #WebDevelopment

A secure website builds trust. Protect your site from attacks with the right security measures. 1. Install an SSL certificate for secure connections. 2. Keep your software and plugins updated. 3. Use strong passwords and security plugins. #wordpress #webdesign #ecommerce #website #onlinemarketing #seo #web #blogging #development #programming #coding

The Notepad++ project is seeking the public's #help in taking down a copycat website that closely impersonates Notepad++ but is not affiliated with the project. Although, at the time of writing, the lookalike website takes visitors to the official Notepad++ downloads page, there is some concern that it could pose security threats—for example, if it starts pushing malicious releases or spam someday either deliberately or as a result of a hijack. Notepad++, the #free and open-source text and source code editor project has appealed to everyone to help shut down a lookalike website, _notepad plus _that uses the project's branding, and even manages to rank high in search #engine results alongside the official website, _notepad-plus-plus.org_. "I've received numerous complaints via #email, social media, and forums regarding a website that poses a significant threat to our community," writes Don Ho, the original #developer of Notepad++. The site in question _notepad plus, _according to Ho, comes up prominently in search results when users look up "download Notepad++", as confirmed by BleepingComputer:

To effectively secure (or exploit) a website, it’s crucial to understand how websites are created. Websites operate on a foundation of coding languages like HTML, CSS, and JavaScript, which determine the structure, style, and interactivity. Additionally, server-side languages like PHP, Python, or Node.js are often used to manage data and control functionality on the backend. Every website interaction involves data transfer between the server and the client (browser), usually guided by protocols like HTTP or HTTPS. Understanding this flow—from user input to server response—reveals potential entry points for vulnerabilities. This knowledge forms the basis for building secure websites and identifying weaknesses in others. #WebDevelopment #CyberSecurity #WebSecurity #Programming #Tech

Public Service Announcement: Squarespace Customers Remove squarepaste.net from your Website ASAP Are you using Squarespace for your Website? Are you using custom code or styles from Squarepaste? If so, PCCC is issuing a cybersecurity public service announcement to make sure you remove any references to squarepaste.net on your Squarespace websites as soon as possible! Thanks to Kelvin Slush Co., PCCC discovered that the domain squarepaste.net has been taken over by bad actors and is publishing malicious code instead. This code can be embedded if you previously used squarepaste.net javascript code on your Squarespace website. Squarepaste, not affiliated with Squarespace, previously used squarepaste.net in order to deliver JavaScript code. Squarepaste has since moved their code base to use Google instead. While we have been trying to communicate the issue with Squarepaste and the registrar to shutdown the domain, due to continued risk to the public at large we are making this public announcement. PCCC recommends all users that have used Squarepaste, to ensure that they are no longer using squarepaste.net anywhere on their website.

Understanding rel="noopener noreferrer": Small Detail, Big Impact! 🚀 When building web applications, we often use target="_blank" to open links in a new tab. But did you know this can expose your website to potential security risks? Adding rel="noopener noreferrer" to your anchor tags isn't just a "nice-to-have"; it's an essential step for safeguarding user data and improving performance. Here's why: 🔒 Security: The noopener attribute prevents the new tab from accessing the window.opener property, ensuring external pages can't manipulate your site. 🛡️ Privacy: The noreferrer attribute stops the browser from sending your site’s URL in the HTTP Referer header, protecting sensitive information. 💡 Pro Tip: Always pair rel="noopener noreferrer" with target="_blank" to secure your links, especially when directing users to untrusted third-party sites. Small changes in your code can have a big impact on security and user trust. Don’t overlook this detail! How are you ensuring link safety in your projects? Let’s discuss in the comments! 🔽 Want to dive deeper into this topic? Check out the W3Schools.com for a clear and concise explanation! #WebDevelopment #ReactJS #FrontendDevelopment #CyberSecurity #JavaScript

🎉 Excited to announce the launch of my latest work – a website that creates strong passwords for you! 🚀💻 🔑 With this website, you can make passwords that are super safe and just right for you. Here's what it can do: ✨ Makes a password for you as soon as you open the website ✨ Lets you pick how long you want your password to be, from 6 to 100 characters ✨ Gives you the option to add extra numbers and special symbols to your password ✨ Makes it easy to copy your new password so you can use it right away 🔧 I used some cool tricks to make this website really fast and smooth. For example, I used something called useCallback Hook to keep everything running smoothly, even when you're changing states a lot. 🔧 I also used useRef to help you copy your new password with just one click! 🎨 And it's not just useful. What's more, you have the freedom to switch between light and dark modes to suit your preference. Lets connect and let me know what you think! #PasswordMaker #EasyPasswords #TechSavvy #FeedbackWelcome #WebDevelopment #ReactHooks #UserExperience #UXDesign #Accessibility #TechInnovation #DeveloperLife #TailwindCSS #UIUX #PasswordSecurity #DigitalSecurity #CyberSecurity #OnlinePrivacy #InternetSafety #ReactJS #FrontendDevelopment #JavaScript #WebDev #FrontendDesign #ReactDevelopment #WebDevelopment #Programming #CodeNewbie #CSS #HTML #JavaScriptDevelopment #DeveloperCommunity 

🚪 Discover Hidden Doors: Advanced Web Backdoor Techniques Every Developer Should Know 🚀 In our hyper-connected digital world, web backdoors have transformed from simple scripts into highly sophisticated software. 🎩 Hackers have always valued backdoors for accessing sensitive data, controlling servers, or using target systems as launchpads. Modern web backdoors provide stealthy, almost invisible entry points for those who master them. Here's an insider look at crafting, embedding, and exploiting advanced web backdoors: 🔍 Code Integration: Seamlessly weave malicious code into app codebases, making it look essential. Think hidden functionalities in WordPress themes. 🧩 Configuration Files: Embed backdoor code in files like `.htaccess`. Subtle redirections can be powerful. 📂 Third-Party Plugins: Misuse trusted plugins to plant backdoors. Disguise a backdoor as an image or benign script. And for those who are curious, exploiting these backdoors involves setting up encrypted command channels, discreet data exfiltration, and advanced evasion techniques like polymorphism and rootkit integration. Stay vigilant, stay smart. Remember, knowledge is power. 💡 #hacking #enterprise #api #magicapi Read the full article at: https://lnkd.in/eAgQX2ru

🌟 Exciting Update! 🌟 I'm thrilled to share that I've completed the "How Websites Work" room on TryHackMe! 🚀 In this hands-on learning experience, I delved into the fundamentals of web development, mastering basic HTML and JavaScript. Additionally, I gained crucial insights into sensitive data exposure and HTML injection, sharpening my skills in web security and development practices. A big thank you to TryHackMe for the immersive platform and to everyone who has supported me on this journey. I'm eager to apply these skills to real-world projects and continue my growth in cybersecurity and web development. #TryHackMe #Cybersecurity #WebDevelopment #HTML #JavaScript #LearningAndDevelopment

🌐 Completed the "How Websites Work" Room on TryHackMe! 🚀 I'm thrilled to share that I have successfully completed the "How Websites Work" room on TryHackMe! This hands-on experience has significantly deepened my understanding of web technologies and the fundamentals of how websites operate. Here are some key takeaways from my journey: Key Learnings: Client-Side: HTML, CSS, and JavaScript are the building blocks of web pages. Understanding the Document Object Model (DOM) and how to manipulate it using JavaScript. Basic JavaScript functions and events. Server-Side: Introduction to server-side languages like PHP and Node.js. Understanding how to create and serve dynamic web pages. Basic understanding of databases and SQL. Web Security Basics: Introduction to common web vulnerabilities like SQL Injection and Cross-Site Scripting (XSS). Basic understanding of how to prevent these vulnerabilities. My Approach and Solutions: Completed all the tasks and challenges in the room, including coding challenges and multiple-choice questions. Practiced creating simple HTML, CSS, and JavaScript files to build a basic web page. Explored server-side rendering using PHP and Node.js. Learned about databases and wrote simple SQL queries. Understood the basics of web security and how to prevent common web vulnerabilities. Recommendation: I would recommend this room to anyone starting out in web development or cybersecurity. It provides a solid foundation and is a great starting point for further learning. #TryHackMe #WebDevelopment #Cybersecurity #WebSecurity #LearningPath #ContinuousLearning #TechSkills