Uploaded October 2025 | Updated September 2026, 55 minutes ago

But if you’re not big on the spooks (like our social media manager 👀), follow Bugcrowd on socials. We’re celebrating Cybersecurity Awareness Month for all 31 days with plenty of resources to keep things less scary. 🎃

Bugcrowd Security Flash - Spring4Shell: What It Is and How To Address It

Hacking Your Resumé - w/Ricki Burke (@cybersecricki)

Introduction to AI & Machine Learning - w/InsiderPhD

Why I ❤️ Offensive Work and Why I 💔 Offensive Work - w/Thomas Dullien (@halvarflake)

$What are WebSockets? Unlike standard HTTP where every request needs a response, WebSockets create a persistent, bi-directional communication channel. Once opened, data flows freely in both directions without the heavy overhead of HTTP headers. Its the backbone of real-time chat apps, live gaming, and trading platforms. ⚙️ How it works: The magic starts with a standard HTTP handshake. The client sends a GET request with the headers Connection: Upgrade and Upgrade: websocket. If the server agrees, it responds with an HTTP 101 Switching Protocols status code. The connection stays open, and the protocol shifts from http:// to ws:// (or wss:// if encrypted via TLS). 🤝 💰 Why its a bug bounty goldmine: Devs often authenticate the initial handshake but forget to authorize the actual messages being passed back and forth. Opening windows for bug hunters. Traditional WAFs struggle to inspect persistent binary or custom-framed WS traffic. It’s essentially a dark tunnel straight to the backend logic, serving as a WAF bypass. 🏁 Top vulnerabilities: 1️⃣ CSWSH (Cross-Site WebSocket Hijacking): If the server relies solely on cookies for the handshake and ignores the Origin header, attackers can trick a victims browser into opening a WS connection and stealing their data. 2️⃣ IDOR & Unauth Access: Sending API commands (like {user_id: 1337, action: delete}) via WS without session validation. 3️⃣ Injection (XSS/SQLi): Dropping blind payloads into the WS stream that execute on an internal admin dashboard. 🛠️ Toolkit: You cant hack what you cant see. Here’s the toolkit to enhance your hunting: 👇 1. Burp Suite: The WebSockets History tab and Repeater are your best friends. Intercept, modify, and drop frames. 2. STEWS: A lethal tool for automated WS endpoint discovery and vulnerability fingerprinting. 3. Wscat: Perfect for quick, lightweight CLI testing and raw connection probing. 🔖 Save this for later and bag those P1s.$

Bugcrowds VRT: with Katie Paxton-Fear and Codingo

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It’s officially spooky szn.