Feedback by UserVoice

How can we improve compliance or protect your users better in Office 365?

Phishing attacks using Office 365 compromised Accounts/ ATP safe links not working

Hello Microsoft ATP Team,

This is to bring to your notice that spammers/phishers have started targeting Office 365 Tenants which creates a mail loop between Office 365 hosted domains and these emails are getting circulated through which accounts gets compromised. We had a lot of incidences happening in our environment, As these emails are getting generated from the actual account hosted in Office 365 the email are considered to be safe and lands in users Inbox. We have ATP safe links policy in place however its not performing the job as expected. ATP is a great feature but we request you all to look in this matter on a larger scale. We have created a case with Microsoft Support for Office 365.

554 votes
Vote
Sign in
(thinking…)
Sign in with: facebook google
Signed in as (Sign out)
You have left! (?) (thinking…)
Gaurav Anand shared this idea  ·   ·  Flag idea as inappropriate…  ·  Admin →
try this instead  ·  O365 Compliance and Protection Feedback responded  · 

ATP does not consider mails from other Office 365 tenants, or even mailboxes inside of your tenant, as safe. The best way to put a stop to this is to follow the recommendations in SecureScore for your tenant; and report phishing mails to us promptly. Also, make sure that the sender is not allowed either by the tenant configuration or the user safelist.

26 comments

Sign in
(thinking…)
Sign in with: facebook google
Signed in as (Sign out)
Submitting...
2 Next →

Feedback and Knowledge Base