Email Spoofing
The latest Email Spoofing coverage — news, analysis, and updates from the WindowsNews.AI desk.
Microsoft 365 'Direct Send' Exploited in Sophisticated Phishing Attacks: What You Need to Know
Cybercriminals are increasingly exploiting Microsoft 365's "Direct Send" feature to launch highly convincing phishing attacks that bypass traditional email security measures. This sophisticated...
Microsoft 365 Direct Send Abuse: How to Protect Against Phishing Attacks
Microsoft 365's Direct Send feature, designed to simplify internal email routing, has become an unexpected security vulnerability. Recent research reveals how threat actors exploit this legitimate...
Microsoft 365 Direct Send Phishing: How to Protect Your Business Now
Microsoft 365's Direct Send feature, designed to simplify email delivery for applications and devices, has become an unwitting accomplice in sophisticated phishing campaigns. Security researchers...
Microsoft 365 Direct Send Security Risks: Enterprise Protection Strategies
Microsoft 365's Direct Send feature has become an unexpected weak point in enterprise email security, with attackers increasingly exploiting this SMTP relay capability to bypass traditional defenses....
Rise of Internally Spoofed Phishing: Abusing Microsoft 365's Direct Send Feature
Rise of Internally Spoofed Phishing: Abusing Microsoft 365's Direct Send Feature A sophisticated phishing campaign is exploiting a legitimate Microsoft 365 feature to bypass security protocols and...
Microsoft 365 Direct Send Exploitation: How Hackers Bypass Email Security for Phishing
Microsoft 365's Direct Send feature, designed to simplify email routing for organizations, has become an unexpected weapon in sophisticated phishing campaigns. Security researchers have uncovered a...
Microsoft 365 Direct Send Exploit: How to Protect Your Business from Phishing Attacks
A sophisticated phishing campaign exploiting Microsoft 365's "Direct Send" feature has targeted over 70 organizations, primarily in the United States, highlighting critical vulnerabilities in...
Microsoft 365 Direct Send Phishing: How to Protect Your Organization Now
A sophisticated phishing campaign exploiting Microsoft 365's Direct Send feature has compromised over 70 organizations across multiple sectors in the U.S. since May 2025. This attack vector bypasses...
Microsoft 365 Direct Send Exploit: How Phishers Bypass Email Security
A sophisticated phishing campaign exploiting Microsoft 365's Direct Send feature has security teams scrambling to update detection rules. This lesser-known SMTP protocol, designed for internal...
Microsoft 365 Direct Send Phishing: How to Protect Your Organization
Microsoft 365 tenants across the United States have recently become the focal point of a sophisticated, widespread phishing campaign that leverages a rarely-discussed but highly impactful...
Microsoft 365 Direct Send Phishing: How to Secure Your Business Email
Cybercriminals are increasingly exploiting Microsoft 365's Direct Send feature in sophisticated phishing campaigns, bypassing traditional email security measures. This alarming trend highlights...
Top 10 DMARC Implementation Hurdles in Microsoft 365 and How to Solve Them
Implementing Domain-based Message Authentication, Reporting, and Conformance (DMARC) in Microsoft 365 is a critical step toward enhancing email security by preventing domain spoofing and phishing...