Collaborate Disseminate
In Microsoft Purview DLP (Data Loss Prevention), how do I prevent inline (in body) images when sending Exchange EMail?
My last attempt at a DLP Rule, summary:
Header contains words or phrases: Content-Type : image/jpeg
Or
Header matches pa… Continue reading In MS Purview DLP, how do I prevent inline (in body) images when sending Exchange EMail?
The mobile phone may be sweeping away the traditional wired phone, but that doesn’t change the fascinating history and technology of the older device. At [This Museum Is Not Obsolete] …read more Continue reading Why Your Old Phone Sounded The Way It Did
Microsoft security chief Charlie Bell pledges significant reforms and a strategic shift to prioritize security above all other product features.
The post Microsoft Overhauls Cybersecurity Strategy After Scathing CSRB Report appeared first on SecurityWe… Continue reading Microsoft Overhauls Cybersecurity Strategy After Scathing CSRB Report
Shadowserver Foundation has identified roughly 28,000 Microsoft Exchange servers impacted by a recent zero-day.
The post Recent Zero-Day Could Impact Up to 97,000 Microsoft Exchange Servers appeared first on SecurityWeek.
Continue reading Recent Zero-Day Could Impact Up to 97,000 Microsoft Exchange Servers
Microsoft says a newly patched Exchange Server vulnerability (CVE-2024-21410) has been exploited in attacks.
The post Microsoft Warns of Exploited Exchange Server Zero-Day appeared first on SecurityWeek.
Continue reading Microsoft Warns of Exploited Exchange Server Zero-Day
Those who haven’t experienced the destruction of a house fire should consider themselves lucky. The speed with which fire can erase a lifetime of work — or a life, for …read more Continue reading Retrotechtacular: Rebuilding a Fire-Ravaged Telephone Exchange
Microsoft says four Exchange ‘zero-days’ disclosed by ZDI have either already been patched or they don’t require immediate attention.
The post Microsoft Says Exchange ‘Zero Days’ Disclosed by ZDI Already Patched or Not Urgent appeared first… Continue reading Microsoft Says Exchange ‘Zero Days’ Disclosed by ZDI Already Patched or Not Urgent
I am using Outlook for my company and I got an email from an external domain. I have analyzed the email headers and the email headers have two headers:
Authentication-Results
X-MS-Exchange-Authentication-Results
Can someone help me under… Continue reading Difference between Authentication-Results and X-MS-Exchange-Authentication-Results email headers [closed]
Time is of the essence when it comes to recovery after Exchange Server failure or database corruption, as organizations depend on emails for their day-to-day business communication. The more the delay in restoring services and recovering data, the high… Continue reading Product showcase: Stellar Toolkit for Exchange – Restore Exchange Database
Is there a way to harden Exchange Online to prevent spoofing of internal addresses using SMTP?
For example, if I connect to Outlook’s SMTP server and issue the following commands:
HELO domain.com
MAIL FROM: ceo@domain.com
RCPT TO: employee… Continue reading Internal Address Spoofing using Outlook SMTP Server [migrated]