Volexity Archives • Daily CyberSecurity

Chinese Hackers Deploy UTA0565 Zero-Day Exploits Diagram of Chinese UTA0565 zero-day exploits showing how UTA0565 zero-day exploits drop CLEANGULP malware

Diagram of Chinese UTA0565 zero-day exploits showing how UTA0565 zero-day exploits drop CLEANGULP malware

Chinese Hackers Deploy UTA0565 Zero-Day Exploits

Do Son September 24, 2026

At a Glance Attribute Details Actor or Group UTA0565 (suspected Chinese state-sponsored espionage group) Activity Type Spear-phishing,...

SonicWall SMA Zero-Day Chain Roots VPN Appliances and Plants Hidden Malware SonicWall SMA zero-day exploit chain compromising SMA VPN appliances to deploy malware

SonicWall SMA zero-day exploit chain compromising SMA VPN appliances to deploy malware

SonicWall SMA Zero-Day Chain Roots VPN Appliances and Plants Hidden Malware

Do Son July 19, 2026

At a glance Actor / group UTA0533 (Volexity tracking cluster); no nation or identity confirmed Activity type...

VerdantBamboo malware campaign Volexity threat report

VerdantBamboo Malware Campaign Targets Edge Devices via Supply Chain Breach

Do Son June 10, 2026

A sophisticated cyber espionage operation has compromised several enterprise networks by targeting unguarded edge devices. Security investigators...

Russian APT UTA0355 Steals Microsoft 365 OAuth Tokens via Fake Security Conference Lures and WhatsApp Support UTA0355 OAuth Phishing, Fake Conference Lure

UTA0355 OAuth Phishing, Fake Conference Lure

Russian APT UTA0355 Steals Microsoft 365 OAuth Tokens via Fake Security Conference Lures and WhatsApp Support

Do Son December 8, 2025

A sophisticated Russian threat actor, tracked as UTA0355, has launched a targeted phishing campaign impersonating prestigious international...

APT Meets GPT: China-Aligned UTA0388 Used ChatGPT for Automated, Multilingual Spear-Phishing Harvester APT Linux Backdoor OT Cyberattack Iranian APT Operation Olalampo MuddyWater APT Prince of Persia APT, Tonnerre v50 Patchwork APT, DLL Sideloading Subtle Snail, cyber espionage ShadowSilk, cyber espionage Volt Typhoon APT Group - Chinese Cybersecurity Firm

Harvester APT Linux Backdoor OT Cyberattack Iranian APT Operation Olalampo MuddyWater APT Prince of Persia APT, Tonnerre v50 Patchwork APT, DLL Sideloading Subtle Snail, cyber espionage ShadowSilk, cyber espionage Volt Typhoon APT Group - Chinese Cybersecurity Firm

APT Meets GPT: China-Aligned UTA0388 Used ChatGPT for Automated, Multilingual Spear-Phishing

Do Son October 9, 2025

Volexity has uncovered a sophisticated cyber-espionage operation in which a China-aligned threat actor, tracked as UTA0388, weaponized...

Russian Hackers Abuse Microsoft 365 OAuth in Sophisticated Phishing Attacks OAuth Phishing Microsoft 365 OAuth

Russian Hackers Abuse Microsoft 365 OAuth in Sophisticated Phishing Attacks

Do Son April 24, 2025

Volexity has identified a series of advanced social engineering operations by suspected Russian threat actors targeting Microsoft...