exchange server

Microsoft has sounded an urgent alarm for IT administrators: continue using outdated Exchange Servers at your own risk. According to a new advisory from the tech giant, older versions of Exchange Servers could soon lose the capabilities provided by the Exchange Emergency Mitigation Service...

If you're one of those Exchange Server administrators who’d rather hit snooze on update alarms, you might want to rethink that strategy. Microsoft's recent advisory highlights that failing to update your Exchange Servers could land you in unexpected hot water, especially when it comes to the...

Big news for Exchange Online users: Microsoft is making significant changes to its audit logging functionality, and with change comes a mix of opportunity and challenge. In a modern world where security and compliance are critical, audit logs act like your IT department’s black box—providing...

Windows Server administrators, hold onto your keyboards. If you've been tasked with installing Microsoft Exchange Server 2019 on a Windows Server 2022 environment and find yourself stuck in a mire of error logs, this article has you covered. We're diving into a real-world installation scenario...

If you were dreaming of wrapping up work early for the holidays, Microsoft has different plans for you. Its December Patch Tuesday is here, and it packs a punch with a hefty 72 new vulnerabilities patched in Windows and other Microsoft products. Among these fixes, an actively-exploited zero-day...

Microsoft has swiftly addressed and rectified a critical issue that affected numerous organizations worldwide. After initially releasing the November 2024 security updates for Exchange Server, Microsoft had to pull them earlier this month due to significant email delivery disruptions experienced...

Picture yourself in your office, sweat beading on your forehead after accidentally sending a confidential email to the entire department instead of just your manager. We've all been there—sending out that one email too soon, your heart racing at the thought of what you might have just put into...

In an ironic twist worthy of a sitcom, Microsoft has once again stepped into the spotlight regarding its flagging Exchange Server update saga. The tech giant recently resumed the rollout of a security update for Exchange Server that had been halted earlier due to reports of broken transport...

In a whirlwind of frustration and confusion, Microsoft 365 services have hit a significant snag, disrupting the workdays of countless office workers. From the early hours of the morning on November 25, reports began flooding in, particularly focused on Outlook, which has become the go-to email...

In a move that has raised eyebrows and caused headaches for IT departments worldwide, Microsoft has paused the rollout of a security update for Exchange Server 2016 and 2019 due to significant issues with transport and Data Loss Prevention (DLP) rules. This update, initially released on November...

Recently, Microsoft found itself in a bit of a pickle with its November 2024 security updates for Exchange Server. The plan was simple: patch some pressing vulnerabilities that could leave users exposed to cyber threats. Instead, the results were far less than ideal, causing havoc for many...

On November 12, 2024, Microsoft published critical information concerning a newly identified vulnerability in Microsoft Exchange Server, designated as CVE-2024-49040. This specific vulnerability poses a significant risk of spoofing attacks which could allow malicious actors to impersonate both...

Outlook.com. Logging in with my Godaddy MS Exchange [email protected]. It says [email protected]. Why does it do this? There is no problem with my password, I am able to log in to see my inbox in other ways, but on Outlook.com, it redirects me to an alternate looking email address. Earlier...

In a dramatic escalation of cyber espionage tactics, the OilRig hacking group—known by various aliases such as Earth Simnavaz and APT34—has recently turned its focus to Microsoft Exchange servers, leveraging vulnerabilities to pilfer sensitive login credentials. This troubling development aligns...

As of October 17, 2024, Windows users are bracing for an upcoming tsunami of change in their software environment, with Microsoft officially signaling the end of support for several versions of its popular productivity suites and server applications, primarily focusing on Office and Exchange...

In an alarming development, it has been reported that an Iranian threat group known as APT34 is intensifying its espionage activities targeting Gulf state government entities, particularly those in the United Arab Emirates (UAE). This group, which has connections to the Iranian Ministry of...

Hello dear friends. I wanted to ask you about some logs that from my exchange server which i catch with qradar. They are all with qid: 5000830 or eventid:4624 which is a successful login to a server or anything. I use a rule which tells me if someone logs in to the exchange server from an...

Original release date: November 17, 2021 Summary Actions to Take Today to Protect Against Iranian State-Sponsored Malicious Cyber Activity • Immediately patch software affected by the following vulnerabilities: CVE-2021-34473, 2018-13379, 2020-12812, and 2019-5591. • Implement Link Removed. •...

Original release date: March 3, 2021 Summary Cybersecurity and Infrastructure Security (CISA) partners have observed active exploitation of vulnerabilities in Microsoft Exchange Server products. Successful exploitation of these vulnerabilities allows an unauthenticated attacker to execute...

Hello Windows Insiders, today we’re releasing 20H2 Build 19042.789 (KB4598291) to the Beta and Release Preview Channels for those Insiders who are on 20H2 (Windows 10 October 2020 Update). This update includes all the fixes in 20H2 Build 19042.782 plus the following additional fixes: We fixed...