SECURITY

Hi All,

Yesterday the Exchange Team has anouced the Announcing Public Preview of Inbound SMTP DANE with DNSSEC for Exchange Online.

Hi All,

Recently i was playing around with some M365 Audit Log Querys.

Hi All,

Recently i have been stumbled upon a new Version of the Microsoft Purview Information Protection client

Hi All,

While looking into Enable passkeys in Microsoft Authenticator (preview) i figured, it is a good Idea tho have a List of FIDO2 AAGUID’s of all Users if enabled.

Hi All,

What is MTA-STS

Mail Transfer Agent Strict Transport Security (MTA-STS) makes sure that Emails are Transfered over a secured TLS Connection but has lower requirements than DNS based Authentification of Named Entities (DANE).

Hi All,

While writing the Blog Article that Microsoft is moving to New cloud.microsoft Domain for M365 i’ve been stumbled across something very interesting.

Hi All,

Microsoft has published several Blog Articles on the Exchange Team Blog, that they will throttle then block old and unpatched on-premises Exchange Servers.

Hi All,

A few years ago, i have already written an Article how to Enable DKIM in Exchange Online.

Hi All,

You might think that only Domain Administrators are able to add Computers to the Active Directory Domain. But that’s not true.

Hi All,

I’ve published a new Swiss Domain Security Report Q4 2023 to rise awareness about the available Security technologies around Domains and Mailsecurity. It shows the adoption of diffrent technologies for the whole .ch TLD (Top Level Domain).

Hi All,

It’s again Patchday and Microsoft has released Security Updates for Exchange 2016 and 2019.

Hi All,

My old TLS Certificate from GoDaddy has expired a few Days ago. I have already used “Let’s Encrypt” Certificates for Exchange in some Test Environements.

Hi All,

It’s again Patchday and Microsoft has released Security Updates for Exchange 2016 and 2019.

Hi All,

A few Days ago, i have received an update for my OnePlus 9 Android Smartphone. It includes the Android 2023.09 Security Updates.

Hi All,

I’ve had an interesting Use Case some Weeks ago.

Hi All,

Gain visibility with DMARC

In the current digital era, email has become a crucial component of both our personal and professional lives. However, with the sophistication of cyber threats rising, it is more important than ever to ensure the security and legitimacy of email communications.

Hi All,

It’s again Patchday and Microsoft has released Security Updates for Exchange 2016 and 2019.

Hi All,

I’ve tried to register a Yubikey 5 NFC with my Android OnePlus9 (has Android 13 installed).

Hi All,

VMware has released a Security Advisory for VMware Tools

Hi All,

In Microsoft Code 1.79, there has been an update that fixes a security issue.