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Over 17,000 Microsoft Exchange servers in Germany are unpatched and vulnerable, raising cybersecurity concerns.

20,000 Microsoft Exchange servers are vulnerable to cyberattacks due to outdated software. Experts recommend upgrading to supported versions

Microsoft will release two more cumulative updates for Exchange Server 2019 in 2024, even though the product is no longer in mainstream support.

In the latest Patch Tuesday, Microsoft released security patch (CVE-2023-36434) that fully resolves the CVE-2023-21709 flaw.

Microsoft says it will throttle and then block emails from vulnerable Microsoft Exchange Servers if owners do not patch them.

ProxyShellMiner exploits three vulnerabilities in Microsoft Exchange servers to install a Monero crypto miner.

Microsoft says the only way to ensure security on Exchange Server is to keep the service on the latest builds.

Microsoft is surveying IT admins to see if they would want to see automatic Exchange Server updates in the future.

Rackspace says a security incident affecting its Microsoft Exchange hosted services is causing Office apps to be unavailable to customers.

Microsoft Exchange Server has two new 0-day vulnerabilities, including one that could allow a remote code execution attack.

Microsoft will not release the next Exchange Server until 2025, although Exchange Server 2019 will get a new update.

Microsoft is giving Exchange Server admins the option of manually installing updates vis .exe files to avoid issues.

The Hive ransomware-as-a-service is targeting vulnerable Microsoft Exchange Server customers who have not patched their systems.

Researchers for security firm Sophos says the LockFile ransomware targeting Microsoft Exchange servers uses “intermittent encryption”.

A new Microsoft Exchange Server exploit places the LockFile ransomware on a network, sparking new security concerns.

Cisco Talos has published its second quarter threat report for 2021, showing Microsoft Exchange Server attacks with the biggest security breach.

A report suggests threat actors were scanning for vulnerable Microsoft Exchange Server systems within minutes of Microsoft confirming bugs.

A threat group using the Lemon Duck botnet is now targeting Microsoft Exchange Server vulnerabilities against unpatched systems.

Amid ongoing attacks through Microsoft Exchange Server exploits, Microsoft is issuing cumulative patches for newly discovered vulnerabilities.

Over three days Pwn2Own hacking context, numerous vulnerabilities were found across a range of popular tech services.