Skip to content
Threat Note Threat Note

Aggregating Cyber Insights

  • Articles
  • Breaches
  • Learning
  • News
  • Podcast
  • Research
  • Toolkit
  • Vulnerabilities
  • Webinars
  • About Us
  • Home
  • News
  • From Cyber Security News – New Sophisticated Phishing Attack Exploiting Microsoft 365 Infrastructure To Attack Users
From Cyber Security News – New Sophisticated Phishing Attack Exploiting Microsoft 365 Infrastructure To Attack Users
Posted inNews

From Cyber Security News – New Sophisticated Phishing Attack Exploiting Microsoft 365 Infrastructure To Attack Users

Posted by shaikh Saqib March 18, 2025

 A sophisticated new phishing campaign has been discovered that exploits Microsoft 365’s legitimate infrastructure to conduct highly convincing credential harvesting and account takeover attempts. Unlike traditional phishing attempts that rely on lookalike domains or email spoofing, this attack leverages Microsoft’s own trusted systems to bypass security controls and deceive users. The attack utilizes Microsoft’s legitimate
The post New Sophisticated Phishing Attack Exploiting Microsoft 365 Infrastructure To Attack Users appeared first on Cyber Security News. Read More

Share this:

  • Click to share on Facebook (Opens in new window) Facebook
  • Click to share on X (Opens in new window) X
Tags:
account takeoveradvanced phishingconditional accesscredential harvestingcyber awarenesscyber defensecyber protectioncyber threatcybersecuritycybersecurity newsdata breachesdigital privacydisplay name spoofingemail securityemail spoofingexternal email warninghackinghacking newsinfosecinfosec newsMicrosoft 365 phishingMicrosoft 365 scamMicrosoft billing scamMicrosoft infrastructure exploitMicrosoft securitynetwork securitynoteonline securityphishing attackphishing mitigationphishing preventionsecurity awarenesssecurity perspectivesecurity updatessocial engineeringSPF DKIM DMARCtenant manipulationthreatthreat intelligencethreat notethreatnote
Last updated on March 19, 2025

Latest Posts

  • From The Hacker News – Fake Moltbot AI Coding Assistant on VS Code Marketplace Drops MalwareJanuary 28, 2026
  • From Cyber Security News – Threat Actors Leverage Real Enterprise Email Threads to Deliver Phishing LinksJanuary 28, 2026
  • From Dark Reading – China-Backed ‘PeckBirdy’ Takes Flight for Cross-Platform AttacksJanuary 28, 2026
  • From Cyber Security News – TP-Link Archer Vulnerability Let Attackers Take Control Over the RouterJanuary 28, 2026
  • From Cyber Security News – Gemini MCP Tool 0-day Vulnerability Allows Remote Attackers to Execute Arbitrary CodeJanuary 28, 2026
Total Visitors
1011715

Archives

  • January 2026
  • December 2025
  • November 2025
  • October 2025
  • September 2025
  • August 2025
  • July 2025
  • June 2025
  • May 2025
  • April 2025
  • March 2025
  • February 2025
  • January 2025
  • December 2024
  • November 2024
  • October 2024
  • September 2024
  • August 2024
  • July 2024
  • June 2024
  • May 2024
  • April 2024
  • March 2024
  • February 2024
  • January 2024
  • December 2023
  • November 2023
  • October 2023
  • September 2023
  • August 2023
  • July 2023
  • June 2023
  • May 2023
  • April 2023
  • February 2023
  • December 2022
  • November 2022
  • May 2022
Copyright 2026 — Threat Note. All rights reserved. Bloghash WordPress Theme
Scroll to Top