Microsoft Is Giving Teams Admins a Single Dashboard to Catch Phishing and Malware in Chats
Microsoft is rolling out a new Security Detection Report inside the Teams admin center that consolidates impersonation attempts, malicious links, and dangerous file types into one exportable dashboard....
Hackers Are Turning Plain CSS Into Keyloggers Hidden Inside Everyday Emails
Security researcher Gareth Heyes has demonstrated that ordinary CSS styling code, not JavaScript or malware, can be weaponized to hijack webmail interfaces and capture passwords keystroke by keystroke....
Greatness Phishing Service Lets Attackers Slide Past MFA Into Microsoft 365 Inboxes
A phishing-as-a-service platform called Greatness is stealing live authentication tokens rather than passwords, letting attackers walk past multi-factor authentication and into Microsoft 365 mailboxes. A recent campaign hid...
New ARToken Phishing Kit Abuses Microsoft’s OAuth Device Code Flow to Hijack Microsoft 365 Accounts
Cisco Talos has uncovered ARToken, a phishing panel that abuses Microsoft's device code sign-in flow to steal Microsoft 365 session tokens without a password or MFA prompt. The...
AWS AiTM Phishing Kit Bypasses MFA to Hijack Cloud Console Sessions in Real Time
A real-time adversary-in-the-middle phishing kit has been targeting AWS engineers, stealing credentials and MFA codes simultaneously to hijack cloud sessions before they expire. Standard MFA provides zero protection...
Operation TaxShadow: Fileless Malware Campaign Uses Fake Tax Emails to Evade Detection on Windows
A sophisticated phishing campaign called Operation TaxShadow is targeting Windows users with fake government tax notifications that deliver multi-stage fileless malware. The payload runs entirely in memory using...
Hackers Are Calling You on Microsoft Teams Pretending to Be IT Support — How to Detect and Stop the Attack
Threat actors are systematically abusing Microsoft Teams' external collaboration features to impersonate IT helpdesk staff, convincing employees to grant remote access and install malware. Black Basta ransomware affiliates...
Tycoon 2FA Phishing Kit Bypasses MFA at Scale — 62% of Microsoft 365 Phishing Attempts Linked to Single Threat Actor
The Tycoon 2FA phishing-as-a-service kit, operated by threat actor Storm-1747, is bypassing multi-factor authentication on Microsoft 365 and Google Workspace accounts at massive scale. At its peak it...