Windows Offensive Security Enthusiast 🤠 Blog: https://xitter.cf/t.co/CAwdjs2rKS GitHub: https://xitter.cf/t.co/YG2YOxfosm

Amsterdam, The Netherlands
Joined March 2016
Malware authors often hide their tracks using COM, but our latest guide provides the roadmap you need to decode those cryptic vtable calls and finally see exactly what’s happening under the hood: cs.co/6014BDgbFs
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Arris Huijgen retweeted
Wrote a new blog about caveats with tools detecting(or mis detecting) relay exploit primitives against http(ESC8) and MSSQL endpoints. Kept noticing issues in tools reporting the absence or presence of vulns that I thought others may have noticed too abdulmhsblog.com/posts/pitfa…
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I just added @ExploitDB as additional source of exploits to #WESNG's collector making "Windows Exploit Suggester - Next Generation" even more comprehensive for identifying unpatched vulnerabilities and exploiting those. Happy hacking! 😎 github.com/bitsadmin/wesng
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Because the last release of #NoPowerShell was 2 years ago and to celebrate the repo has 999 stars, I just merged DEV ➡️ MASTER and published Release 1.50 containing over 60 offensive cmdlets! 🥳 github.com/bitsadmin/nopower… See examples of some of the cmdlets below 👇
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🔎 Inspecting ACLs and file hashes using the Get-Acl and Get-FileHash cmdlets.
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Many more examples are in the CHEATSHEET at github.com/bitsadmin/nopower… or use the Get-Help/man command followed by the cmdlet, e.g. man iwr. Regularly new cmdlets are added in NoPowerShell's DEV branch so keep an eye there to get the latest and greatest! 🔥 github.com/bitsadmin/nopower…
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Arris Huijgen retweeted
🚀 We just released my research on BadSuccessor - a new unpatched Active Directory privilege escalation vulnerability It allows compromising any user in AD, it works with the default config, and.. Microsoft currently won't fix it 🤷‍♂️ Read Here - akamai.com/blog/security-res…
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Arris Huijgen retweeted
Blogpost from my colleague about what’s still possible with recently published COM/DCOM toolings, Cross Session Activation and Kerberos relaying 🔥 r-tec.net/r-tec-blog-windows…
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Arris Huijgen retweeted
ProxyBlob is alive ! We’ve open-sourced our stealthy reverse SOCKS proxy over Azure Blob Storage that can help you operate in restricted environments 🔒 🌐 github.com/quarkslab/proxybl… Blog post for more details right below ⬇️
Look at those cute little blobs in your internal network. They look harmless, but how about the one carrying SOCKS? It's ProxyBlob, a reverse proxy over Azure. Check out @_atsika's article on how it came to exist after an assumed breach mission ⤵️ 👉 blog.quarkslab.com/proxyblob…
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Cool, novel, lateral movement technique by @william_knows by dropping a .dll file on a remote host obtaining code execution! 💡
.NET GAC and NIC hijacking for lateral movement: williamknowles.io/net-gac-an…
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Arris Huijgen retweeted
I just published a blog post where I try to explain and demystify Kerberos relay attacks. I hope it’s a good and comprehensive starting point for anyone looking to learn more about this topic. ➡️decoder.cloud/2025/04/24/fro…
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The S is for Security. How to use WinRMS as a solid NTLM relay target, and why it’s less secure than WinRM over HTTP. By @Defte_ Writeup: sensepost.com/blog/2025/is-t… PR to impacket: github.com/fortra/impacket/p… Demo: youtu.be/3mG2Ouu3Umk
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We’re glad to announce we released Soxy!🚀 A Rust-powered suite of services for Citrix, VMware Horizon & Windows RDP. Red teams & pentesters can use it to pivot for deeper access. Get the tool and more details: 🔗 github.com/airbus-seclab/sox…
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