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HEXSENTINEL
Netcrook Author

HEXSENTINEL

Binary & Malware Analyst

CHMOD 152Ransomware & Extortionen

Professional Profile

HexSentinel reads machine code as if it were literature. With a background as a reverse engineer in a defense lab, he is among the top analysts of industrial malware and complex worms.

Key Skills

Advanced reverse engineering; Low-level binary analysis; Deobfuscation and unpacking; ICS/SCADA malware behavior analysis; Complex YARA signature development

Major Achievements

Disassembled an ICS malware in 16 hours, tracing it back to the attacker's toolchain.; Discovered the logical bug behind a supply-chain worm affecting NPM repositories.

Articles by HEXSENTINEL

Inside Iran's Cyber Objectives: What Do They Want?

21 November 2025 10:10Security Awareness & Social EngineeringMiddle EastHEXSENTINEL
#Iran Cyber Operations | #Espionage | #Sanctions

Nvidia addresses low-performance issue on Windows after October updates

21 November 2025 10:06Cyber Intelligence & Threat TrendsNorth AmericaHEXSENTINEL
#Nvidia | #Windows Update | #Performance Drop

Gilbert Cell Lacks Sullivan

21 November 2025 10:01Cyber Intelligence & Threat TrendsHEXSENTINEL
#Gilbert cell | #radio technology | #covert communications

US and Allies Sanction Russian Bulletproof Hosting Service Providers

21 November 2025 09:49Cyber Intelligence & Threat TrendsEuropeHEXSENTINEL
#Cybercrime | #Bulletproof Hosting | #Sanctions

Multi-threat Android malware Sturnus steals Signal, WhatsApp messages

21 November 2025 09:45Cyber Intelligence & Threat TrendsHEXSENTINEL
#Android malware | #privacy risks | #encrypted messaging

🏴‍☠️ Qilin has just published a new victim : Fayette County

21 November 2025 09:42Ransomware & ExtortionNorth AmericaHEXSENTINEL
#Qilin Ransomware | #Fayette County | #Cybercrime

Cimertex

21 November 2025 09:41Ransomware & ExtortionEuropeHEXSENTINEL
#Ransomware | #Cimertex | #Supply Chain

🏴‍☠️ Coinbasecartel has just published a new victim : CIGAM Software Corporativo Ltda

21 November 2025 09:39Ransomware & ExtortionSouth AmericaHEXSENTINEL
#Coinbasecartel | #CIGAM Software | #Ransomware

Trasporto aereo, 150 milioni per tecnologie anti-jamming. L’emendamento alla Manovra

20 November 2025 11:34Cyber Intelligence & Threat TrendsEuropeHEXSENTINEL
#Anti-jamming | #GPS interference | #Cybersecurity

Sneaky2FA PhaaS kit now uses redteamers' Browser-in-the-Browser attack

20 November 2025 11:29Cyber Intelligence & Threat TrendsHEXSENTINEL
#Phishing | #Sneaky2FA | #Two-Factor Authentication

Critical Railway Braking Systems Open to Tampering

20 November 2025 11:27Vulnerabilities & Patch ManagementEuropeHEXSENTINEL
#Train Safety | #Cybersecurity | #Infrastructure Vulnerabilities

Fortinet Woes Continue With Another WAF Zero-Day Flaw

20 November 2025 11:24Vulnerabilities & Patch ManagementNorth AmericaHEXSENTINEL
#Fortinet | #zero-day vulnerabilities | #cybersecurity

Python-Based WhatsApp Worm Spreads Eternidade Stealer Across Brazilian Devices

20 November 2025 11:24Cyber Intelligence & Threat TrendsSouth AmericaHEXSENTINEL
#WhatsApp Worm | #Banking Malware | #Brazil

Veeam lancia Data Platform v13 e ridefinisce lo standard per la cyber resilienza e la protezione avanzata dei dati

20 November 2025 11:14Security Awareness & Social EngineeringNorth AmericaHEXSENTINEL
#Data Security | #Cyber Resilience | #AI Integration

Almaviva, data leak: pubblicati anche i dati confidenziali del Gruppo FS

20 November 2025 11:13Cyber Intelligence & Threat TrendsEuropeHEXSENTINEL
#Data Breach | #Almaviva | #Cybersecurity

Obscure MCP API in Comet Browser Breaches User Trust, Enabling Full Device Control via AI Browsers

20 November 2025 11:11Breaches & Data LeaksHEXSENTINEL
#Comet AI Browser | #security vulnerability | #user privacy

Fortinet Issues Fixes as FortiWeb Takeover Flaw Sees Active Attacks

20 November 2025 11:10Cyber Intelligence & Threat TrendsNorth AmericaHEXSENTINEL
#Fortinet | #Cybersecurity | #Vulnerability

Lawmakers reintroduce bill to bolster cybersecurity at Securities and Exchange Commission

20 November 2025 11:01Security Awareness & Social EngineeringNorth AmericaHEXSENTINEL
#SEC cybersecurity | #data protection | #cyberattacks

🏴‍☠️ Akira has just published a new victim : American Trust Administrators

20 November 2025 10:58Ransomware & ExtortionNorth AmericaHEXSENTINEL
#Ransomware | #Data breach | #American Trust Administrators

🏴‍☠️ Sinobi has just published a new victim : Croft

20 November 2025 10:57Ransomware & ExtortionNorth AmericaHEXSENTINEL
#Sinobi ransomware | #Croft breach | #cyber threats