Tag: microsoft
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Hackers Bypass Microsoft 365 RejectDirectSend With Empty SMTP Sender to Spoof Internal Emails
Threat actors can bypass Microsoft 365’s RejectDirectSend protection by using an empty SMTP envelope sender, allowing phishing messages to appear as if they were...
Hackers Pose as IT Support on Microsoft Teams to Target More Than 150 Employees
Cybersecurity researchers have uncovered a social-engineering operation named Spring Ring that used external Microsoft Teams accounts to impersonate IT help desk staff.
Between January...
Fake IT Support Hackers Abuse Microsoft Teams and Quick Assist to Deploy Reverse Shell
Threat actors are using fake IT support requests on Microsoft Teams to trick employees into granting remote access through Quick Assist, then deploying a...
Fake Microsoft Scanner Secretly Sends Victim Banking and Remote Access Data to Telegram
A new refund scam is using fake Microsoft-branded security scan websites to trick users into removing antivirus software and sharing sensitive information.
The sites, which...
PavinLoader Abuses MSBuild and Trojanized .NET DLLs in Multi-Stage Malware Attacks
Cybersecurity researchers have uncovered wider use of PavinLoader, a multi-stage malware loader linked to ClickFix lures, fake software installers, and malicious RenPy game campaigns....
