exchange server

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...

Original release date: October 22, 2020 Summary This joint cybersecurity advisory uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge (ATT&CK®) framework. See the ATT&CK for Enterprise framework for all referenced threat actor tactics and techniques This joint cybersecurity...

Severity Rating: Important Revision Note: V1.0 (June 14, 2016): Bulletin published. Summary: This security update resolves vulnerabilites in Microsoft Exchange Server. The most severe of the vulnerabilities could allow information disclosure if an attacker sends a specially crafted image URL in...

Cumulative Update 11 for Exchange Server 2013 (KB3099522) Link Removed

Update Rollup 18 for Exchange Server 2007 Service Pack 3 (KB3078672) Link Removed

These downloads contain pre-recorded prompts, grammar files, text to speech data, Automatic Speech Recognition (ASR) files, and Voice Mail Preview capabilities for a specific language that is supported by Exchange 2016 Unified Messaging (UM). Warning: This UM language pack must only be installed...

Exchange Server 2016 lets you accomplish more across phones, tablets, desktop, and the Web. Link Removed

These downloads contain pre-recorded prompts, grammar files, text to speech data, Automatic Speech Recognition (ASR) files, and Voice Mail Preview capabilities for a specific language that is supported by Exchange 2013 CU10 Unified Messaging (UM). Warning: This UM language pack must only be...

Cumulative Update 10 for Exchange Server 2013 (KB3078678) Link Removed

Security Update For Exchange Server 2013 SP1 (KB3087126) Link Removed

Severity Rating: Important Revision Note: V1.0 (September 8, 2015): Bulletin published. Summary: This security update resolves vulnerabilities in Microsoft Exchange Server. The most severe of the vulnerabilities could allow information disclosure if Outlook Web Access (OWA) fails to properly...

We have 10 W7 PC's connecting to an outside Exchange server, 6 of them are using Outlook 2010 and are functioning like you expect, 4 of them are using Outlook 2007 and keep asking for a server password. That password is stored in the references, but for some reason it is not used or not working...

These downloads contain pre-recorded prompts, grammar files, text to speech data, Automatic Speech Recognition (ASR) files, and Voice Mail Preview capabilities for a specific language that is supported by Exchange 2013 CU9 Unified Messaging (UM). Warning: This UM language pack must only be...

Cumulative Update 9 for Exchange Server 2013 (KB3049849) Link Removed