Released: February 2026 Exchange Server Security Updates
techcommunity.microsoft.com/blog/exchang...
#Exchange
#ExchangeServer
#Security
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#ExchangeServer
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Exchange Server ESU ends
The Exchange Server ESU end date is a key deadline for reducing security risk and planning modernisation. ⏳🔐
www.serverconsultancy.co.uk/exchange-ser...
#ServerConsultancy #ExchangeServer #Microsoft365 #EmailSecurity #CyberSecurity
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Update-Stau bei Exchange: Warum 81% der deutschen Server tickende Zeitbomben sind
techupdate.io/sicherheit/update-stau-b...
#technews #cybersecurity #deutschland #bsi #itsecurity #exchangeserver
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![get-distributiongroupmember -id 'group name' | % {$_.primarysmtpaddress.split('@')[1]} | group
# Sample Output
#
# Count Name Group
# ----- ---- -----
# 2 adomain.tld {adomain.tld, adomain.tld}
# 182 bdomain.tld {bdomain.tld, bdomain.tld, bdomain.tld, bdomain.tld…}
# 11 cdomain.tld {cdomain.tld, cdomain.tld, cdomain.tld, cdomain.tld…}](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:tkbfciykcg4ubnq63ztqvyr7/bafkreich4s337xzb4nccxcrcl3smc6jv37ji4pd2swymbbyyffic3wciv4)
get-distributiongroupmember -id 'group name' | % {$_.primarysmtpaddress.split('@')[1]} | group # Sample Output # # Count Name Group # ----- ---- ----- # 2 adomain.tld {adomain.tld, adomain.tld} # 182 bdomain.tld {bdomain.tld, bdomain.tld, bdomain.tld, bdomain.tld…} # 11 cdomain.tld {cdomain.tld, cdomain.tld, cdomain.tld, cdomain.tld…}
Ever needed to know how many users from various domains are in an Exchange/Online distribution group? Here's a little one-liner to show you just that.
#PowerShell #ExchangeServer #ExchangeOnline
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Domina el pentesting de Exchange Server. Nuestra guía te muestra el proceso paso a paso con MailSniper: desde la enumeración hasta el acceso. #Pentesting #ExchangeServer #MailSniper
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Neue Folge #ExchangeUnplugged!
Ich schaue zurück auf 2025: Ende von Exchange 2016/2019, Start der Subscription Edition, EWS-Abschaltung & Ausblick auf 2026.
Jetzt hören: 🔗 youtu.be/pp6mGJa8Ej4
#Microsoft365 #ExchangeServer #ITCommunity #MSExchangeSE
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#MSXFAQ Provisioning mit IsExchangeCloudManaged www.msxfaq.de/cloud/exchan... - So könnte ihr #ExchangeOnline Empfänger ohne lokalen #ExchangeServer, ohne Exchange Management Shell und ohne Exchange Schemaerweiterung trotzdem verwalten.
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Full details: 🔗 www.technadu.com/xhunt-apt-gr...
🗣️ What’s your opinion on the rising use of Exchange servers for espionage operations?
#CyberSecurity #APT #xHunt #Kuwait #InfoSec #ThreatIntel #Malware #ExchangeServer #Espionage
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Da wollen schon Firmen ihre #ExchangeServer behalten, und dann aktualisieren sie die nicht. Jaja, die Kosten und ein paar Fragen dazu sind mir durchaus klar. Nicht umsonst mache ich den Bums lang genug. Jedenfalls habe ich da ein paar Worte dazu geschrieben.
www.henning-uhle.eu/informatik/s...
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CISA, NSA, ACSC, and Canadian Cyber Centre release comprehensive guide to secure Microsoft Exchange Servers. Essential reading for IT admins! #CyberSecurity #ExchangeServer #CISA #NSA #EmailSecurity Link: thedailytechfeed.com/cisa-release...
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Urgent Alert: 92% of Germany's Exchange servers are outdated, posing severe cyber risks. Immediate upgrades are essential to protect critical sectors. #CyberSecurity #ExchangeServer #Germany Link: thedailytechfeed.com/thousands-of...
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BSI warnt: Zehntausende Exchange-Server ohne Schutz - Support ist weg, Risiko bleibt techupdate.io/microsoft/bs... #bsi #itsecurity #exchangeserver #migration #owa
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Copilot for Exchange Server On-Premises? Microsoft Tests Waters
#Microsoft #Copilot #ExchangeServer #OnPremise #DataSovereignty #Cloud #EnterpriseIT #AI #Microsoft365 #HybridCloud #DataPrivacy #ITAdmins #CyberSecurity #BigTech
winbuzzer.com/2025/10/23/c...
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🛑 Fin du support Exchange 2016 & Exchange 2019
☑️ Mettre à niveau vers Exchange Server Subscription Edition (SE)
☑️ Migrer vers Exchange Online (Microsoft 365)
🧷 Tous les détails par ici : www.it-connect.fr/fin-support-...
#Microsoft #Messagerie #ExchangeServer #Exchange
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🚨New #ExchangeServer #SecurityUpdates October 2025 have been released
- Exchange 2016
- Exchange 2019
- Exchange SE
All the details in my #Blog Article 📣
bit.ly/47qVh3e
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KI-Illustration eines entspannten IT-Administrators, der lächelnd mit einer Kaffeetasse vor einem Computer sitzt. Auf dem Bildschirm steht „Exchange – End of Support 2016/2019“. Die Szene vermittelt Gelassenheit und Humor am letzten Support-Tag der Exchange-Server-Versionen.
KI-generierte Illustration eines gestressten IT-Administrators im Büro, der erschrocken mit einer Tasse Kaffee vor einem Monitor sitzt. Auf dem Bildschirm steht ‚Exchange – End of Support 2016/2019‘. Der Mann sieht schockiert und überfordert aus..
🎭 Der letzte Vorhang für #ExchangeServer 2016 & 2019 fällt heute!
Für manche ein ruhiger Dienstag ☕, für andere ein Tag voller Panik 🔥
Wie sieht’s bei dir aus – entspannt oder im End-of-Support-Stress? 😅
➡️ granikos.eu/go/pmqE
#MSExchange #Supportende #EOL #MSExchangeSE
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🚀 You have only a few days left - #ExchangeServer 2016/2019 support ends on October 14 2025. Time to get rid of your old servers!
bit.ly/4gWhoSo
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Chinese APT #PhantomTaurus breached MS Exchange servers over 3 years, using fileless backdoors and memory loaders to spy on diplomatic and military data.
Read: hackread.com/chinese-apt-...
#Cybersecurity #China #APT #ExchangeServer #IIServerCore #Infosec
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Microsoft has released HUs for Exchange Server SE, 2016, and 2019 to fix an issue impacting numerous customers. #ExchangeServer #Hotfix
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🚨New #ExchangeServer #Hotfix Updates for September 2025 have been released
- Fixed Issues: Online archiving fails for on-premises users in hybrid environment using the dedicated Hybrid App
bit.ly/4maYYhI
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Still running an Exchange server just to manage attributes? That last box could be your biggest risk.
Read our full guide on how to decommission Exchange Server safely in 2025:
levacloud.com/2025/08/29/h...
#Microsoft365 #ExchangeServer #CloudSecurity #Cybersecurity #Levacloud
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Your path to decommissioning that last on-prem Exchange server is here. With cloud-managed remote mailboxes, you can now shift attribute authority to Exchange Online and manage everything in the cloud. Time to power it down. pupuweb.com/why-it-teams... #ExchangeServer #SysAdmin #M365
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⏳ Exchange Server 2016/2019 support ends 14 Oct 2025!
Explore three upgrade paths to Exchange SE:
🔁 Legacy Upgrade (2016/2019)
🔄 In-Place Upgrade (2019)
🛡️ Monitoring is key—ENow has you covered.
🔗 granikos.eu/go/ENow0825
#ExchangeServer #ENow #MSExchangeSE #MVPBuzz
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![Drago Petrovic [MVP]](https://cdn.bsky.app/img/avatar/plain/did:plc:gjx65cbhac2ybl5mtlwuq4uy/bafkreif4ovtq73pof7phpfvwszxeu5ctujks7l4qilkcopemmp6fhr2vwe)
New #PowerShell script at #GitHub, designed to assist with the migration of contacts from on-prem EXC Server to EXO #Microsoft365
The tool is particularly valuable for migrating contact data between disparate orgs or environments.
github.com/MSB365/Excha...
#ExchangeOnline #MVPbuzz #ExchangeServer
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techebo.com/cert-in-micr... CERT-In Microsoft security flaws: High-risk warning for users
#CERTIn #MicrosoftSecurity #CyberSecurityIndia #Windows11Flaws #Windows10Vulnerabilities #Office365Security #ExchangeServer #MicrosoftUpdate #DataProtection #PhishingAlert
#CyberThreats
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🚨New #ExchangeServer #Security #Updates August 2025 have been released for
- Exchange Server Subscription Edition (SE)
- Exchange Server 2019
- Exchange Server 2016
bit.ly/45MZDRw
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Over 29,000 Exchange servers remain unpatched against high-severity flaw. Update now to prevent potential attacks! #ExchangeServer #SecurityPatch #Cybersecurity www.bleepingcomputer.com/news/securit...
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Microsoft has released August 2025 Security Updates (SUs) for Exchange Server deployments, containing fixes for the recent, high-severity CVE-2025-53786 flaw. #Microsoft #ExchangeServer
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Microsoft has released a patch for CVE-2025-53786, an Elevation of Privilege vulnerability that affects Microsoft Exchange Server 2016 and 2019. #Microsoft #ExchangeServer
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Chaos engineering but for Exchange.
I trashed my 2019 DB 🧨 wiped logs 🗑️ and it refused to mount.
One tool brought it all back: Stellar Repair for Exchange.
Full disaster lab write‑up: www.heyvaldemar.com/recovering-a...
#ExchangeServer #DevOps #Microsoft
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