Page 68 - Exchange Server News Today

Adversaries are deploying DearCry ransomware on victim systems after hacking into on-premise Microsoft Exchange servers that remain unpatched, Microsoft acknowledged late Thursday.

Microsoft flagship store in London. The company confirmed a new family of ransomware being used after an initial compromise of unpatched on-premises Exchange Servers. (Microsoft) Microsoft confirmed "a new family of ransomware being used after an initial compromise of unpatched on-premises Exchange Servers," via its Security Intelligence Twitter account. The ransomware, called DoejoCrypt or DearCry, appears to be the latest threat associated with not patching the Hafnium Exchange Server vulnera...

Microsoft warned late Thursday of a threat detected to unpatched networks from a new family of ransomware.

It appears that a number of other state-sponsored and rogue hacking groups were tipped off to the vulnerability. Several additional hacking groups have recently been identified as taking advantage of the vulnerability shortly after the patch was released. 

At least 10 hacking groups are using flaws in Microsoft Corp.’s mail server software to break in to targets around the globe, cybersecurity company ESET has warned.

Date: 20 Apr 2021 Join us for this season of Deskflix: DevOps to hear from industry experts, leading partners, and your peers on all of the above. Available live or on-demand you’ll learn about best practice, the most common challenges, and gain valuable lessons on how to approach your 2021 DevOps journey. Date: 21 Apr 2021 The Coronavirus pandemic has had a huge impact on our lives with most organisations making a sudden switch to mass remote working. As restrictions are progressively eased,...

Over 10 different threat groups exploit Microsoft mail server flaws, researchers say Updated: Updated: March 11, 2021 17:00 IST The anti-virus software maker said threat actors potentially used Microsoft’s mail server flaws to install malware like web shells and gain backdoor entry into victims’ email servers. It has identified the presence of web shells on more than 5,000 unique servers in over 115 countries. Share Article Over 10 different threat groups exploit Microsoft mail server flaws...

Some things in IT never change and one is exposing vulnerabilities in Microsoft’s armoury, not least as has recently been reported, Microsoft Exchange. Oh, how the hackers love Exchange… So, at the ...

03/10/2021 The U.S. Cybersecurity and Infrastructure Security Agency (CISA) and the Federal Bureau of Investigation (FBI) announced a Microsoft Exchange Server joint advisory (AA-21-069) on Wednesday that offers consolidated advice for Exchange Server users on detecting Hafnium attacks. The advice, which offers practical measures for IT pros to take, is based on republished materials, and was "partially derived from multiple open source reports." Organizations using Exchange Server produ...

It is a little over a week since Microsoft Exchange email servers were attacked by a group which Microsoft as described as a network of hackers it calls Hafnium. It is not clear who these people are, but the attack, which impacted as many as 60,000 companies â€” and by some estimates 100,000 â€” has forced Microsoft to release out of-band emergency patches for Exchange Server 2013, Exchange Server 2016, and Exchange Server 2019. Exchange Attack Spreading? The situation is so bad, in f...