Shellcoding is a technique that is executed by many red teams and used in penetration testing and real-world attacks. Books on shellcode can be complex, and writing shellcode is perceived as a kind of ...

Admins are being warned by cyber experts from the US and UK that this is part of continuing campaign to crack Cisco firewalls ...

/ revshell_shellcode_x86.asm File metadata and controls Code Blame executable file · 115 lines (95 loc) · 2.54 KB Raw Download raw file 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ...

Cybersecurity agencies in the U.S. and U.K. are warning about a custom malware called Firestarter persisting on Cisco ...

leetCipher / Malware.development Public Notifications You must be signed in to change notification settings Fork 44 Star 211 Code Issues Actions Files Malware.development cat_shellcode_x64.asm ...

Abstract: With the expansion of attacks, computer security has become a primary focus in protecting users’ privacy. When attacking a system, attackers must keep their remote shell active to perform ...

The Cybersecurity and Infrastructure Security Agency has disclosed that a U.S. federal civilian agency was compromised by ...

Security pros are warning about custom malware targeting Cisco firewalls, and surviving upgrades and reboots.

IntroductionOn March 12, 2026, Zscaler ThreatLabz discovered a malicious ZIP archive containing military-themed document lures targeting Chinese-speaking individuals. Our analysis of this sample ...

Cybersecurity researchers have flagged a new malware called ZionSiphon that appears to be specifically designed to target ...