PowerShell script to audit emails delivered via Microsoft Direct Send in an Exchange Online tenant, using either GDAP delegated access (CSP/partner) or direct admin credentials. No app registration ...

If MS Outlook is not activated, most of its features (including Recall This Message and Resend This Message) will be greyed out or disabled. If this is the reason for your problem, you must activate ...

Back in Part 1, we walked through how attackers are using Microsoft 365’s Direct Send feature to spoof internal emails, making those messages look like they’re coming from a trusted domain. Now, ...

We’ve seen an increase in multi-stage Adversary in the Middle (AiTM) phishing BEC in M365. These usually originate from a compromised trusted party, and lead to a series of AiTM attacks and follow-on ...

The first step is to check or install Windows PowerShell ISE to be installed on your computer. If not, you can download it from the Microsoft Store. Also, you must run PowerShell ISE with admin ...

The notorious FIN7 hacking group uses an automated attack system that exploits Microsoft Exchange and SQL injection vulnerabilities to breach corporate networks, steal data, and select targets for ...

Malicious 2FA attacks, account takeovers on the rise and how to dictate text on your iPhone lead this week’s tech news. In a week of security breaches and product releases, these are the top stories ...

Microsoft researchers recently investigated an attack where malicious OAuth applications were deployed on compromised cloud tenants and then used to control Exchange Online settings and spread spam.