Securitum’s Post

🚨 Exploiting PDF generation vulnerability: a case study from real pentest 🚨 Our team discovered vulnerability in a web application that allows unauthorized access to sensitive resources. This flaw enables attackers to access local server files and data on other servers within the same network, posing a severe security risk. This article provides an in-depth analysis of SSRF vulnerability, including technical details and proof of concept. We also offer practical recommendations to mitigate this risk and enhance your application's security. Read the full article to stay informed and ensure your systems are protected. 🔗 https://lnkd.in/g7t2FJDw #CyberSecurity #WebSecurity #PenetrationTesting #InfoSec #DataProtection #PentestChronicles 

Attackers can exploit vulnerabilities in APIs, plugins, unpatched software, unsecured access, misconfigured authentication, social engineering, and insider threats to gain access to systems and data. Here are some tips to protect your organization from these attacks: • Keep your software up to date. • Implement strong access controls. • Use multi-factor authentication. • Educate your employees about security best practices. • Monitor your systems for suspicious activity. #AttackVectors #InfoSec #SecurityTips #APIsecurity #PluginSecurity #SoftwareSecurity #AccessControl #Authentication #SocialEngineering #InsiderThreats #Perisai #Cybersecurity #YouBuild #WeGuard

🔐 Unveiling Authentication Bypass: A Web Security Insight 🌐💻 Authentication bypass—a subtle yet potent threat, allowing unauthorised access equivalent to authenticated users without navigating the traditional authentication pathway. 🚀 This vulnerability often arises when attackers exploit unexpected access procedures, avoiding the standard authentication checkpoints. In a recent client web assessment, our testing journey led us to the admin panel, housed at '/redact/webadmin/index.php,' through savvy directory fuzzing techniques. Default credentials proved futile, and with rate-limiting in place, traditional brute-forcing was a dead-end. Undeterred, we leveraged HTTP response tampering, skilfully removing the location header. This strategic move granted us full access to the admin panel, bypassing authentication barriers. This revelation underscores the importance of dynamic security testing in identifying and mitigating such vulnerabilities. Stay vigilant, stay secure! 💪🔒 #AuthenticationBypass #WebSecurity #InfoSec #CyberSecurity #EthicalHacking #DigitalDefense #SecurityInsight #StaySecure

I've come across a highly useful resource that could be a game-changer for those dealing with web application security. The Cross-Site Scripting (XSS) cheat sheet, meticulously crafted by the esteemed team at PortSwigger, is a handy guide that could help you maneuver around WAFs and filters with ease. The cheat sheet includes numerous XSS vectors, all sorted by events, tags, or browsers, for a tailored approach to various scenarios. But what makes it a truly comprehensive tool is that it provides a proof of concept for every vector, enhancing the understanding and practical implementation of each technique. I strongly recommend taking a look at this cheat sheet whether you're a seasoned cybersecurity professional, a budding enthusiast, or someone eager to understand the intricacies of web security. Stay ahead of the curve in the cybersecurity landscape, and let's continue to make the digital world a safer place! #CyberSecurity #XSS #WebSecurity #PortSwigger #WebApplicationFirewall #WAF #InfoSec

🛡️💪 Want to become Cyber-Security compliant in seconds? 💻 Check out these 5 quick fixes from Inside WPRiders! 🔒 Don't wait, protect your data today! #cybersecurity #datasecurity #quickfixes

Exploring Web Requests: Uncovering the Hidden Flag. On day 6 of my #60daychallenge in cybersecurity, I recently looked into web requests and chose to take on a challenge on Hack the Box. The goal was to identify the server request when using cURL to search for the "flag" phrase. Here's how I tackled it: • Server Inspection: I inspected the server and its requests for any suspicious flags. Unfortunately, my initial search did not produce any promising results. • To use cURL, I launched PowerShell and executed the curl command. • I used -H to check for the flag and -v to provide verbose output. ⚡The Unexpected Discovery: Surprisingly, the server response header had a secret flag! 🚩 Flag Found Stay tuned for Day 7, where we'll explore more security assessments. #Cybersecurity #IT #networking #day6 #challenge

5 𝐂𝐨𝐦𝐦𝐨𝐧 𝐖𝐞𝐛 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 𝐌𝐢𝐬𝐭𝐚𝐤𝐞𝐬 𝐓𝐡𝐚𝐭 𝐏𝐮𝐭 𝐘𝐨𝐮𝐫 𝐖𝐞𝐛𝐬𝐢𝐭𝐞 𝐚𝐭 𝐑𝐢𝐬𝐤 🔓 . . Having web security vulnerabilities can make or break your business. 30,000 websites are hacked per day. If your website gets hacked: ➡️ You will lose sensitive user data ➡️ Users will lose trust in your business ➡️ Your website will lose ranking on Google Don't let your guard down! Ensuring a secure online presence is vital. Remember, even a single vulnerability can lead to disastrous consequences. Swipe through the carousel to keep your website risk-free. I'm Jakia Sultana, I Help Consultants Get Clients Through Strategic Websites #websecurity #website #cybersecurity #cybersecurityawareness

🚨 Cybersecurity Alert! 🛡️ Web Application Attacks 101: Know Your Threats! 💻🔒 🔷 Injection Attacks: SQL, XSS, & more - Code can be your enemy! 🔷 Cross-Site Scripting (XSS): Beware of sneaky scripts! 🔷 Cross-Site Request Forgery (CSRF): When your browser is tricked! 🔷 Security Misconfigurations: Lock your digital doors! 🔷 Broken Authentication: Guard your login! 🔷 Data Exposure & Theft: Protect sensitive info! 🔷 Denial of Service (DoS): Watch for floods! Stay safe online and share the knowledge! 💪🔐 #CyberSecurity #WebAppAttacks #StaySecure

Web Pentesting Pro Tip: You can easily use the following settings to eliminate client-side controls over data and reveal hidden fields while testing and navigating through an application. In Burp Suite, navigate to Proxy Settings > Response modification rules ✅ Unhide hidden form fields ✅ Prominently highlight unhidden fields (for easy identification on-screen) Source: https://lnkd.in/g9tUv_Mn #webpentesting #cybersecurity #burpsuite #portswigger