Security News > 2023 > February > Microsoft: For better security, scan more Exchange server objects

Microsoft is recommending that Exchange server users scan certain objects for viruses and other threats that until now had been excluded.
Microsoft late last month urged Exchange server users to make sure their systems are up-to-date with the latest Cumulative and Security updates and hardened against cyberattacks.
Removing the latest objects from the exclusion list will further increase Exchange server security, according to the Exchange Team.
There are still a lot of items on the Exchange server exclusion list.
"The biggest potential problem is a Windows antivirus program might lock or quarantine an open log file or database file that Exchange needs to modify," Microsoft wrote in another post this week.
That said, the Exchange Team wrote that removing the aforementioned files and processes from the exclusion list won't affect the stability or performance of the server when using Microsoft Defender on Exchange Server 2019 and running the latest Exchange server updates.
News URL
https://go.theregister.com/feed/www.theregister.com/2023/02/26/microsoft_exchange_server_exclusion/
Related news
- Microsoft shares workaround for Windows security update issues (source)
- Hackers exploit Cityworks RCE bug to breach Microsoft IIS servers (source)
- Microsoft fixes bug causing Windows Server 2025 boot errors (source)
- Microsoft's End of Support for Exchange 2016 and 2019: What IT Teams Must Do Now (source)
- URGENT: Microsoft Patches 57 Security Flaws, Including 6 Actively Exploited Zero-Days (source)
- Patch Tuesday: Microsoft Fixes 57 Security Flaws – Including Active Zero-Days (source)
- Microsoft Exchange Online outage affects Outlook web users (source)
- Microsoft: Exchange Online bug mistakenly quarantines user emails (source)
- AI agents swarm Microsoft Security Copilot (source)
- After Detecting 30B Phishing Attempts, Microsoft Adds Even More AI to Its Security Copilot (source)