Defcon Bahrain 2025

https://github.com/cocomelonc/peekaboo

twitter: https://x.com/cocomelonckz/status/1986718801636016243

#malware #cybersecurity #hacking #redteam #blueteam #apt #purpleteam #research #opensource #defcon #programming #maldev

Next talk at #PHTALKS Sao Paolo 2025 🇧🇷
#conferences #research #malware #threatintel #redteam #purpleteam #book #windows

https://cocomelonc.github.io/linux/2025/11/14/linux-hacking-8.html next one from my blog, based on an exercise for my students and readers
#hacking #redteam #blueteam #malware #maldev #research #linux #assembly #programming #cybersecurity #infosec

On the way to Sao Paulo, there is a Starlink on board Qatar Airways and you can work online 😍
#conference #research #starlink #hacking

😍😍😍😂😂😂 #research #bugbounty #cve #hacking #cybersecurity

#catstanbul #cats #cat #meow

https://cocomelonc.github.io/linux/2025/12/10/linux-hacking-9.html next one from my blog. Something as simple as a password check has multiple failure points. #hacking #apt #cybersecurity #assembly #malware #redteam #blueteam #purpleteam #research #linux #shellcode #programming

I'm starting work on a
new edition of my book with Packt.❤️
First edition
#book #research #software #development
#blackhat #cybersecurity #hacking #malware #maldev

The pattern on each cat's nose is as unique as a human fingerprint.
#cats #catstanbul #meow

https://cocomelonc.github.io/malware/2025/12/25/malware-tricks-55.html next one from my blog. Another classic technique in malware development to stay away from the more obvious Win32 APIs.

As far as I know this function used by Process Hacker, for performance in process enumeration.

The MHook library also got a significant performance boost when switching from CreateToolhelp32Snapshot to NtQuerySystemInformation

Another caveat, by intercepting calls to the NtQuerySystemInformation function, we also can hide a some specified process, from common process monitoring tools such as Task Manager and Process Hacker. This is also an interesting trick in malware development, but I will write about this in a separate post.

Thanks to ANY.RUN for the API ♥️

https://x.com/cocomelonckz/status/2005515490731675758?s=20
#cybersecurity #malware #research #hacking #redteam #blueteam #programming #book

Happy New Year ❤️

Djuma Mubarak! With @mrexodia Duncan Ogilvie at @hack_lu 2025! Thank you for @x64dbg ❤️
#hacking #cybersecurity #malware #malwareanalysis #maldev #research #threatintel #redteam #blueetam #purpleteam #programming #reveng #reverse #x64dbg

https://cocomelonc.github.io/macos/2026/01/05/malware-mac-persistence-1.html next one from my blog. As I mentioned before, this series of posts will be about MacOS malware persistence practical implementation
https://x.com/i/status/2008768782735732861
#hacking #malware #maldev #persistence #apt #macos #cybersecurity #purpleteam #ethicalhacking #threatintel #research #book

https://identityshield.miniorange.com/agenda/
#conferece #research #hacking #malware #AI #threatintel #redteam #cybersecurity

Alhamdulillah! I was happy to speak at a great IdentityShield Summit 2026 conference and meet friends and colleagues in person. There are so many of them that it is impossible to list them all 😊

First and foremost, special thanks to Anirban Mukherji thank you for the invitation, for your hospitality, and for the kind words from you every time we meet.

Jayson E. Street Nikhil Shrivastava Gaurav Bhatia Raj Sharma Dhillon Kannabhiran your are the legends!

Special thanks to Vivek Yadav you are true professional!

I also thank the entire team at miniOrange without whom this conference would look different, in particular Dikshita Tiwari for support and help

twitter: https://x.com/cocomelonckz/status/2013104098401534257?s=20

#conference #cybersecurity #india #hacking #malware #research #threatintel #redteam #blueteam #purpleteam

With Jayson.E.Street 😂😂😂
This is the third time we've met in different parts of the world 🤔
#hacking #malware #research #conference

My Malware Development for Ethical Hackers eBook is currently featured in Packt's $9.99 Sale!

https://www.packtpub.com/en-us/product/malware-development-for-ethical-hackers-9781801076975

#hacking #malware #maldev #threathunting #threatintel #ethicalhacking #purpleteam #redteam #blueteam #research #book #packt

My new partners 🤝 #hacking #malware #cybersecurity #research #knowledge #book

The CTI team at Graph Inc. has successfully identified and tracked a large-scale campaign leveraging a supply chain attack, which spreads globally through the compromise of mirror websites and the poisoning of trusted Git repositories, backed by a large and well-structured infrastructure, multiple malware families, and advanced infostealer techniques.

The campaign represents a new level of operational maturity, combining:
- Compromised legitimate websites & GitHub repositories
- Cross-platform malware delivery at scale
- Credential, document, browser data, and access-token theft
- Evasion techniques designed to bypass traditional security controls
#apt #iran #hacking #malware #github #threathunting #threatintel