Yurei Ransomware File Encryption, Operation Model and Data Transfer Methods Uncovered
A new threat has emerged in the ransomware landscape with the discovery of Yurei ransomware, first publicly identified in early September 2025.
This Go-based malware...
Pig-Butchering Scams Operators Scaled Their Operations with The Support of AI-Assistants
Pig-butchering scams have grown into one of the most damaging global cybercrime threats, causing billions of dollars in losses every year.
These long-term investment fraud...
Hackers Leverages Microsoft Entra Tenant Invitations to Launch TOAD Attacks
A new phishing campaign has emerged that weaponizes Microsoft Entra guest user invitations to deceive recipients into making phone calls to attackers posing as...
EVALUSION Campaign Using ClickFix Technique to deploy Amatera Stealer and NetSupport RAT
In November 2025, a new malware campaign emerged that combines social engineering tricks with advanced stealing tools.
The attack starts when criminals trick users into...
Iranian SpearSpecter Attacking High-Value Officials Using Personalized Social Engineering Tactics
A dangerous espionage campaign is targeting senior government and defense officials worldwide. Iranian hackers are using fake conference invitations and meeting requests to trick...
Researchers Detailed Techniques to Detect Outlook NotDoor Backdoor Malware
Outlook NotDoor backdoor malware first appeared in threat campaigns identified by Lab52, the intelligence arm of Spanish firm S2 Grupo.
Linked to APT28/Fancy Bear, NotDoor...
Cisco Catalyst Center Vulnerability Let Attackers Escalate Priveleges
A serious security flaw in Cisco Catalyst Center Virtual Appliance has been discovered that allows attackers with low-level access to gain full administrator control...
RONINGLOADER Weaponizes Signed Drivers to Disable Defender and Evade EDR Tools
A new threat targeting Chinese users has appeared with a dangerous ability to shut down security tools.
RONINGLOADER, a multi-stage loader spreading a modified version...
Hackers are Weaponizing Invoices to Deliver XWorm That Steals Login Credentials
Attackers are using fake invoice emails to spread XWorm, a remote-access trojan that quietly steals login credentials, passwords, and sensitive files from infected computers.
When...
Highly Sophisticated macOS DigitStealer Employs Multi-Stage Attacks to Evade detection
A new malware family targeting macOS systems has emerged with advanced detection evasion techniques and multi-stage attack chains.
Named DigitStealer, this information stealer uses multiple...
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