💡 Tip!. Injecting Log4Shell payloads is also possible in PDF files! eelyvy has a dedicated GitHub repository showing exactly how to craft your PDF payload file! 😎. 🔗

Guys, whoever is using my Log4Shell/Log4J payload from Pastebin, make sure to replace my token ( with your own. I don’t mind though. 😅

Easiest way to test for Log4Shell (even in 2025) 🤠 . Example 👇

🧵 How Open Source Communities Handle Security Crises - and what founders & solo builders can learn. Two of the biggest software vulnerabilities in history:.- Heartbleed (2014).- Log4Shell (2021). Let’s dive in👇

Our latest attack graph emulates #Andariel's Operation Blacksmith, which targets #manufacturing, agriculture, and #security sectors using CVE-2021-44228 (Log4Shell) & NineRAT via Telegram. Learn how to validate your defenses against this threat! ➡️

Breaking down how the Log4Shell attack works 👇

Deconstructing the Log4Shell JNDI payload 👇

I use Log4shell canaries in my passwords and I have one per website. It’s been crazy interesting the sites that I have gotten pings for and where the pings are from. I think it’s cool. It would be a fun talk to put together and a good story to tell but not useful….

Latest Bug Bytes is live! 🚀. This month's issue is as usual packed with bug bounty tips:.✅ Exploiting Log4Shell (Log4J) in 2025.✅ An indispensable GitHub recon tool (not the one you have in mind) .✅ Advanced WAF evasion techniques. & much more! 😎.

🔥 #APTs in 2025 still abuse ProxyShell, Log4Shell, & Fortinet flaws. ⚠️ Patch or become a breach headline. 📖 Full Q1 2025 findings: #ThreatIntel #CyberAttack #StaySecure #APTs #CyberDefense #ZeroTrust #Cybersecurity #Kaspersky #Securelist #Linux

Log4Shell sigue siendo una amenaza latente, especialmente en sistemas donde Log4j no ha sido actualizado. Herramientas como "log4shell-detector" de Neo23x0 pueden ayudarte a identificar vulnerabilidades. Funciona escaneando patrones en archivos y tráfico. Ideal para reforzar tu

For some bug bounty hunters, the Log4Shell hunt never truly ended. 😈. While most moved on, some researchers know this vulnerability is still hiding in production systems across the web, even today 👀. We just published a comprehensive guide showing exactly how to uncover

I'm trying something different. 3 inch Velcro patches for Crowdstruck, Solorigate, MOVEit Transfer and Log4shell. In recognition of analysts and responders who handled these major incidents, working nights, weekends and holidays. I think of them as merit badges.

Log4Shell is the attack that made us aware of the security risks if we are not careful in network programming in Java. With this book, you will know what to watch out for. #javaprogramming .#Security.#vulnerability.#Programmer.#Log4Shell.#AWS.qDXL5XHN.

@stupidtechtakes You could(rarely), WannaCry was using 0day. Log4Shell was also 0day. Many 0days target the routers of normal peoples, to use them in botnets(e.g. Mirai botnet). This is one of the most common myths in cybersec. There is also many 0days used in the wild in browsers.

⚡ Log4j.Yes, we all know Log4j (CVE-2021-44228) — but it's still out there. Here's a quick recon checklist + exploit test cases you should keep in your bug bounty flow. #bugbounty #Log4Shell #infosec.

I worked with a local silkscreen artist to make these patches for Crowdstruck, MOVEit Transfer and Log4shell. In recognition of analysts and responders who handled these major incidents, working nights, weekends and holidays. I think of them as merit badges. Ready to be pinned or

🔥 XZ, Log4Shell… what’s next?. At BSidesSLC, Paul Novarese (Hunted Labs) will reveal why open-source supply chain attacks are accelerating, why NVD & CVEs are failing, and what we need to do before the next big compromise. 📅 April 10-11, 2025 | SLCC Miller Campus. #BSidesSLC

Cyber teams that are winning are practicing with real vulnerabilities BEFORE they become emergencies. Learn how hands-on CVE labs transform how security professionals prepare for threats - from Log4Shell to the latest zero-days. Read the full article: