Antonio Cocomazzi @splinter_code
offensive security - windows internals | BlueSky: https://t.co/ytvJCoaF2c | Mastodon: https://t.co/hNIHa6L14d splintercod3.blogspot.com Italy Joined August 2016-
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Antonio Cocomazzi retweeted
Better socket handle visibility coming soon to @SystemInformer 🔥 When viewing a process handle table, SI will recognize files under \Device\Afd and retrieve information about their state, protocol, addresses, and more. Also works on Bluetooth and Hyper-V sockets 🤩
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Antonio Cocomazzi retweeted
In my long history of submissions, I think this is the first time one has been marked as critical😅
Antonio Cocomazzi retweeted
Another Monday. Another week of… endless emails, annoying meetings, and oh look, a three-headed monkey behind you! Now that we have your attention, we can unveil the agenda for #RomHack2025 romhack.io/romhack-confer… #infosec #securityconference
Antonio Cocomazzi 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…
Antonio Cocomazzi retweeted
Microsoft has discovered post-compromise exploitation of CVE 2025-29824, a zero-day elevation of privilege vulnerability in Windows Common Log File System (CLFS), against a small number of targets. msft.it/6019qIVV9
Antonio Cocomazzi retweeted
NTLM relay is still a major threat and is now even easier to abuse. We just added new NTLM relay edges to BloodHound to help defenders fix and attackers think in graphs. Read my detailed post - the most comprehensive guide on NTLM relay & the new edges: ghst.ly/4lv3E31
Antonio Cocomazzi retweeted
We (me + @2igosha) have discovered a new Google Chrome 0-day that is being used in targeted attacks to deliver sophisticated spyware 🔥🔥🔥. It was just fixed as CVE-2025-2783 and we are revealing the first details about it and “Operation ForumTroll” securelist.com/operation-foru…
Antonio Cocomazzi retweeted
Check out our new blog post!
Antonio Cocomazzi retweeted
new #elastic defend rules out : - PPL bypass via ComDotNetExploit - Execution via Windows-Run (trending delivery method ITW) github.com/elastic/protec…
Antonio Cocomazzi retweeted
Hey, we should really switch from NTLM to something like Kerberos, yet another good reason, right? cc @ShitSecure @splinter_code 😂🤣
Antonio Cocomazzi retweeted
KrbRelayEx-RPC tool is out! 🎉 Intercepts ISystemActivator requests, extracts Kerberos AP-REQ & dynamic port bindings and relays the AP-REQ to access SMB shares or HTTP ADCS, all fully transparent to the victim ;) github.com/decoder-it/Krb…
Antonio Cocomazzi retweeted
Great work! few detection points: - registry change "HKLM\\SOFTWARE\\Classes\\CLSID\\{0BE35203-8F91-11CE-9DE3-00AA004BB851}\\TreatAs\\" - WaaSMedicSvc loading CLR (result of .NET execution in the context) - Impersonation as Trusted Installer.
Great work! few detection points: - registry change "HKLM\\SOFTWARE\\Classes\\CLSID\\{0BE35203-8F91-11CE-9DE3-00AA004BB851}\\TreatAs\\" - WaaSMedicSvc loading CLR (result of .NET execution in the context) - Impersonation as Trusted Installer. https://t.co/Vbj9ReLWVt
Antonio Cocomazzi retweeted
Another simple standalone tool for creating machine accounts with custom password in Windows AD github.com/decoder-it/New…
Antonio Cocomazzi retweeted
Skiing with @cybersaiyanIT sticker is priceless 😀
Antonio Cocomazzi retweeted
@splinter_code This tweet was mentioned in the BlackBasta Leak bestflowers.json ( timestamp: 2023-10-23 16:17:02 )
Antonio Cocomazzi retweeted
🚀 #RomHack 2025 #callforpapers is OPEN! Are you a #cybersecurity pro with a passion for sharing knowledge? This is your chance to take the stage at #RomHack2025 📩 Apply now: cfp.romhack.io/romhack-2025/c… #InfoSec #hackercommunity
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