Securonix Archives • Daily CyberSecurity

Attackers Hijack Trusted RMM Tools to Create Invisible, Permanent Backdoors RMM Hijacking Campaign Self-Healing Persistence

Attackers Hijack Trusted RMM Tools to Create Invisible, Permanent Backdoors

Do Son May 7, 2026

A sophisticated phishing campaign is proving that the most effective “virus” is often a legitimate piece of...

The Self-Parsing Ghost: Inside Deep#Door’s Stealthy Python Backdoor Deep#Door Backdoor Python RAT Framework

The Self-Parsing Ghost: Inside Deep#Door’s Stealthy Python Backdoor

Do Son May 4, 2026

Securonix Threat Research has detailed a sophisticated new Python-based backdoor framework dubbed Deep#Door. This high-tech implant exemplifies...

The 25-Second Heist: Inside FAUX#ELEVATE’s “Inflated” Phishing Attack on French Corporations FAUX#ELEVATE Living-off-the-Land Attack

The 25-Second Heist: Inside FAUX#ELEVATE’s “Inflated” Phishing Attack on French Corporations

Do Son March 31, 2026

Cybersecurity researchers at Securonix have detailed the curtain on a sophisticated new threat campaign dubbed FAUX#ELEVATE. The...

SHADOW#REACTOR Malware Builds Remcos RAT via Text Files TanStack Typosquatting npm Supply Chain Attack Axios Supply Chain Attack npm Poisoning eScan Supply Chain Attack Antivirus Compromise APT-36, NCERT WhatsApp Advisory FBI alert, Salesforce Salt Typhoon, APT group ConnectWise ScreenConnect hack Nation-state cyberattack FortiGate Leak - zkLend vulnerability - TRIPLESTRENGTH Threat Actor Group Dark Storm

TanStack Typosquatting npm Supply Chain Attack Axios Supply Chain Attack npm Poisoning eScan Supply Chain Attack Antivirus Compromise APT-36, NCERT WhatsApp Advisory FBI alert, Salesforce Salt Typhoon, APT group ConnectWise ScreenConnect hack Nation-state cyberattack FortiGate Leak - zkLend vulnerability - TRIPLESTRENGTH Threat Actor Group Dark Storm

SHADOW#REACTOR Malware Builds Remcos RAT via Text Files

Do Son January 15, 2026

Security researchers have uncovered a sophisticated new malware framework that is slipping past enterprise defenses by hiding...

The ClickFix Trap: PHALT#BLYX Targets Hotels with Fake Blue Screens and DCRat PHALT#BLYX hospitality campaign, ClickFix BSOD malware

The ClickFix Trap: PHALT#BLYX Targets Hotels with Fake Blue Screens and DCRat

Do Son January 7, 2026

A sophisticated new cyber-espionage campaign is targeting the hospitality industry, turning everyday booking management into a nightmare...

SERPENTINE#CLOUD: Stealthy Malware Campaign Leverages Cloudflare Tunnels for In-Memory RAT Delivery TanStack Typosquatting npm Supply Chain Attack Axios Supply Chain Attack npm Poisoning eScan Supply Chain Attack Antivirus Compromise APT-36, NCERT WhatsApp Advisory FBI alert, Salesforce Salt Typhoon, APT group ConnectWise ScreenConnect hack Nation-state cyberattack FortiGate Leak - zkLend vulnerability - TRIPLESTRENGTH Threat Actor Group Dark Storm

SERPENTINE#CLOUD: Stealthy Malware Campaign Leverages Cloudflare Tunnels for In-Memory RAT Delivery

Do Son June 20, 2025

A newly uncovered malicious campaign, dubbed SERPENTINE#CLOUD, leverages Cloudflare Tunnel subdomains to deliver payloads via phishing email...

USB Under Siege: The STEADY#URSA Attack Campaign of SUBTLE-PAWS on Ukrainian Military STEADY#URSA campaign

USB Under Siege: The STEADY#URSA Attack Campaign of SUBTLE-PAWS on Ukrainian Military

Do Son February 6, 2024

A new, sophisticated attack campaign, dubbed STEADY#URSA, has emerged, casting a long shadow over the cybersecurity defenses...

Critical Alert 3 Active Exploits Detected Today

Critical Alert

Securonix

The Self-Parsing Ghost: Inside Deep#Door’s Stealthy Python Backdoor

The 25-Second Heist: Inside FAUX#ELEVATE’s “Inflated” Phishing Attack on French Corporations

SHADOW#REACTOR Malware Builds Remcos RAT via Text Files

SERPENTINE#CLOUD: Stealthy Malware Campaign Leverages Cloudflare Tunnels for In-Memory RAT Delivery

USB Under Siege: The STEADY#URSA Attack Campaign of SUBTLE-PAWS on Ukrainian Military