Tag: Exchange Online
-
Legacy TLS tour continues with Exchange Online blocking old versions from July 2026
Microsoft has warned users still clinging to legacy TLS versions that the end is nigh for TLS 1.0 and 1.1 on POP3 and IMAP4 connections to …
-
The Exchange Online security controls organizations keep getting wrong
In this Help Net Security interview, Scott Schnoll, Microsoft MVP for Exchange, breaks down the Shared Responsibility Model, where …
-
Microsoft adds high-volume email sending to Exchange Online
Organizations that rely on Exchange Online for internal communications have long needed a way to send large volumes of automated messages, …
-
Microsoft scraps Exchange Online spam clamp after customers cry foul
Microsoft has backed away from planned changes to Exchange Online after customers objected to limits designed to curb outbound email abuse. …
-
Microsoft bigwig says the Feds catching Chinese spies in Exchange Online is the cloud working as intended
Lawmakers on Thursday grilled Microsoft president Brad Smith about the Windows giant’s businesses dealing in China — and the super-corp’s …
-
Microsoft slammed for lax security that led to China’s cyber-raid on Exchange Online
A review of the June 2023 attack on Microsoft’s Exchange Online hosted email service – which saw accounts used by senior US officials …
-
Microsoft admits unauthorized access to Exchange Online, blames Chinese gang
US commerce secretary Gina Raimondo and other State and Commerce Department officials were reportedly among the victims of a China-based …
-
Microsoft uses carrot and stick with Exchange Online admins
Some Exchange Online users who have the RPS feature turned off by Microsoft can now have it re-enabled – at least until September when …
-
Exchange Online will soon start blocking emails from old, vulnerable on-prem servers
Slowly but surely, Microsoft aims to make it impossible for unsupported and/or unpatched on-prem Microsoft Exchange servers to use the …
-
Microsoft warns of password attacks against Exchange Online, here’s what you need to do
SMTP and IMAP are by far the most common protocols abused by password-spraying …
-
Microsoft to kill off old access rules in Exchange Online
Microsoft next month will start phasing out Client Access Rules (CARs) in Exchange Online – and will do away with this means for …
-
Microsoft will disable Basic authentication for Exchange Online in less than a month
Microsoft has posted a reminder on the Exchange Team blog that Basic authentication for Exchange Online will be disabled in less than a …
●●●