Null404 Cyber Security Research Group

?? Upcoming Free Cybersecurity Workshop! Join Null404's expert-led session on Tuesday, March 18, 2025 at 6pm PST on Discord. Dive into today's critical cyber challenges—prompt injection, inference attacks, data poisoning, and more. Explore AI vulnerabilities and learn how to secure web applications with real-world case studies. Key Takeaways: ? Master cutting-edge threat mitigation techniques ? Level up your cybersecurity skills with actionable insights ? Earn a FREE 1-hour webinar certificate for CEU/CPE certifications Thought-Provoking Question: How will proactive cybersecurity strategies reshape the future of AI and digital protection? Call to Action: Don’t miss this opportunity to network, learn, and innovate. Join our vibrant community on Discord at https://null404.org/join, subscribe on YouTube at https://lnkd.in/gDd-n8c3, follow us on Twitter at https://lnkd.in/gwA-iK7Y, and visit our website https://null404.org for more details. #CyberSecurity #AIThreats #FreeWebinar #CEUCPE #Null404Workshops

Watch us live on YouTube as Dan Beaulieu, GSEC, GMON, GISP does his talk on "Embracing the 'Generalist'" https://lnkd.in/g-SkPxcS - You can also join our talk on our Discord at https://null404.org/join

?? Call for Speakers! ?? Have you recently learned something cool in the world of cybersecurity or privacy? Here's your chance to give back and share your knowledge with the community! Whether it’s a 101 talk, a how-to guide, or even your latest homelab infrastructure project, we want to hear from YOU! ???? ?? Get on the calendar and be part of the conversation—help others level up their skills, explore new tools, and dive into new topics! ?? Ready to share? See comments below for who to message to get on our calendar, and let's inspire the community together! ????

?? Call for Speakers! ?? Have you recently learned something cool in the world of cybersecurity or privacy? Here's your chance to give back and share your knowledge with the community! Whether it’s a 101 talk, a how-to guide, or even your latest homelab infrastructure project, we want to hear from YOU! ???? ?? Get on the calendar and be part of the conversation—help others level up their skills, explore new tools, and dive into new topics! ?? Ready to share? See comments below for who to message to get on our calendar, and let's inspire the community together! ????

??? Want to **1UP your personal security**? Get ready! This **Tuesday, Feb 11 at 6 PM PST**, Null404 is hosting a **FREE cybersecurity workshop** on Discord with **s1nack**! ?? **Personal OpSec Workshop: How to 1UP Your Privacy & Threat Model** ?? **What you'll learn:** ?? How to **hardened your personal security model** ?? Common **privacy mistakes** and how to fix them ?? How to **stay off the radar & protect your identity** ?? Are you sure your data isn’t being tracked right now? ?? ??? **Bonus:** Earn a 1-hour webinar certificate for CEU/CPE credits! ?? **Join us on Discord:** https://null404.org/join YouTube Live Stream: https://lnkd.in/gMicw5xi ?? Watch past sessions: https://lnkd.in/gDd-n8c3 #OpSec #CyberSecurity #Privacy #ThreatModeling #Null404

?? Join Null404 for Network Telemetry: Adversary Detection Simplified ?? ?? Ready to uncover how network telemetry can be your strongest ally in detecting adversarial activity? Join us for an in-depth session exploring practical detection use cases and real-world case studies by www.redsense.com! ??? Date: February 4, 2025 ? Time: 6 PM PST ?? Venue: Discord @ https://null404.org/join ?? YT Stream: https://lnkd.in/gqhZkKyZ ?? What You'll Learn: ?? The fundamentals of network telemetry and why it matters. ??? Detection use cases to identify adversarial behavior. ?? Deep dives into real-world case studies and their outcomes. ?? Earn a 1-hour webinar certificate for CEU/CPE credits to enhance your professional certifications. ?? Thought-provoking Question: What network telemetry data are you overlooking that could help detect adversaries before they strike? ?? Call to Action: Don’t miss this chance to level up your cybersecurity skills and connect with like-minded professionals! ?? Join Now: https://null404.org/join ?? Catch our past events on YouTube: https://lnkd.in/gDd-n8c3 ?? Follow us on Twitter: https://lnkd.in/gwA-iK7Y

?? **The “0x41\0x42\0x43’s” of Binary Exploitation: A Beginner's Community Event** ?? ?? Ready to dive into the basics of **binary exploitation** but not sure where to start? This is **your chance** to join a fun, beginner-friendly session packed with hands-on learning and engaging insights. Null404 is here to help you break into binary exploitation! ??? **Event Details:**?? ?? **Date:** January 28, 2025?? ? **Time:** 6 PM PST?? ?? **Location:** Discord @ https://null404.org/join? ?? **What You'll Learn:**?? - ?? **Stack Buffer Overflow**: Understand how overflows happen and what makes them so dangerous.?? - ?? **Beginner’s Guide**: A simple, step-by-step intro to binary exploitation.?? - ?? **Simple Stacks, Simple Minds**: Breaking down complex concepts for easy understanding.?? - ???? **Capture The Flag**: Tips for tackling BinEx challenges in CTF competitions.?? - ?? **Trash Panda Programming**: Because exploiting binaries can be messy but rewarding! ?? **Earn Your Certificate of Completion!**?? Get 1 CEU/CPE for attending this free one-hour session—perfect for boosting your certifications. ?? **Thought-Provoking Question:**?? Ever wondered what really happens when a program crashes? Discover how you can turn "bugs" into learning opportunities. ?? **Call to Action:**?? This event is **designed for beginners**, so don’t be shy—bring your questions, your curiosity, and your love of learning! Join us and level up your cybersecurity skills in a supportive and friendly community. ?? **Join the Event:** https://null404.org/join?? ?? **Catch Past Sessions on YouTube:** https://lnkd.in/gDd-n8c3?? ?? **Follow us on Twitter:** https://lnkd.in/gwA-iK7Y? #BinaryExploitation #CyberSecurityTraining #BeginnersWelcome #Null404TechTalks #CTFCommunity

Dont want to join, YET another cyber security discord? Don't worry, we just stream. If you want a no-strings attached, CEU/CPE, you will ahve to come join in discord. https://lnkd.in/gW7mm7cS

?? **Dr. Wortman’s Mini 2-Part Series: Unveiling Bluetooth Attacks** ?? ?? Ready to deep dive into the fascinating world of Bluetooth vulnerabilities? Join Null404 Cyber Security for an engaging 2-part series led by **Dr. Wortman**, diving into the core of Bluetooth attacks and device challenges. ??? **Session 1: Background & Known Attacks** ?? **Date:** January 14, 2025 ? **Time:** 6 PM PST ?? **Venue:** Discord @ https://null404.org/join ??? **Session 2: Building a BLE Device & Challenges** ?? **Date:** January 21, 2025 ? **Time:** 6 PM PST ?? **Venue:** Discord @ https://null404.org/join ?? **What You’ll Gain:** - ??? Learn about the evolution of Bluetooth attacks and vulnerabilities. - ?? Insights into the complexities of building BLE devices. - ?? A certificate of completion for CEU/CPE credits—boost your industry certifications. ?? **Thought-provoking Question:** Have you ever wondered how secure the Bluetooth-enabled devices you use daily are? ?? **Call to Action:** Don’t miss this free learning opportunity—perfect for professionals, students, and enthusiasts alike. Connect with peers, earn credits, and level up your cybersecurity game! ?? **Join Now:** https://null404.org/join ?? **Catch our past events on YouTube:** https://lnkd.in/gDd-n8c3 ?? **Follow us on Twitter:** https://lnkd.in/gwA-iK7Y #CyberSecurity #BluetoothSecurity #BLEDevices #CyberSecTraining #Null404TechTalks

?? Unlock Remote Access to LUDUS: Accessing Your Cyber Range from anywhere! ?? ?? Imagine accessing a cutting-edge cyber range from anywhere in the world. Join Null404 Cyber Security for an exciting session on enabling remote access to LUDUS, the super easy cyber range, so you can practice your skills from wherever you are. ??? Date: January 7, 2025 ? Time: 6 PM PST ?? Venue: Discord @ https://null404.org/join ?? What You’ll Gain: ??? Learn how to set up remote access to the LUDUS cyber range. ?? Understand how this functionality empowers flexible cybersecurity training. ?? Hands-on demo showcasing remote attack range capabilities. ?? Certificate of completion for CEU/CPE credits—boost your credentials.