Ich hab die Tage öfter gehört, dass MicrosoftExchange Dienste etwas Trouble machen. Bei mir selbst konnte ich auf keinem eigenem Postfach oder Mailserver was beobachten
March 11, 2025 at 6:25 PM
Ich hab die Tage öfter gehört, dass MicrosoftExchange Dienste etwas Trouble machen. Bei mir selbst konnte ich auf keinem eigenem Postfach oder Mailserver was beobachten
Admins: Time to lock down Exchange servers. CISA and the NSA released urgent guidance on hardening Microsoft Exchange. From encryption to decommissioning, here is your security checklist.
#CyberSecurity #InfoSec #MicrosoftExchange #ITAdmin
https://www.bleepingcomputer.com/news/security/cisa-and-nsa
#CyberSecurity #InfoSec #MicrosoftExchange #ITAdmin
https://www.bleepingcomputer.com/news/security/cisa-and-nsa
CISA and NSA share tips on securing Microsoft Exchange servers
CISA and NSA share tips on securing Microsoft Exchange servers
www.bleepingcomputer.com
January 4, 2026 at 12:25 AM
Admins: Time to lock down Exchange servers. CISA and the NSA released urgent guidance on hardening Microsoft Exchange. From encryption to decommissioning, here is your security checklist.
#CyberSecurity #InfoSec #MicrosoftExchange #ITAdmin
https://www.bleepingcomputer.com/news/security/cisa-and-nsa
#CyberSecurity #InfoSec #MicrosoftExchange #ITAdmin
https://www.bleepingcomputer.com/news/security/cisa-and-nsa
📣 Am 14.10.2025 endet der Support für Exchange Server 2016/2019!
Steigende Risiken und Mail-Blockaden durch Exchange Online drohen.
Warum das der Start echter Datensouveränität sein kann, lesen Sie im Blog: mailbox.org/de/post/supp...
#mailboxorg #MicrosoftExchange #Cybersecurity
Steigende Risiken und Mail-Blockaden durch Exchange Online drohen.
Warum das der Start echter Datensouveränität sein kann, lesen Sie im Blog: mailbox.org/de/post/supp...
#mailboxorg #MicrosoftExchange #Cybersecurity
April 1, 2025 at 8:42 AM
📣 Am 14.10.2025 endet der Support für Exchange Server 2016/2019!
Steigende Risiken und Mail-Blockaden durch Exchange Online drohen.
Warum das der Start echter Datensouveränität sein kann, lesen Sie im Blog: mailbox.org/de/post/supp...
#mailboxorg #MicrosoftExchange #Cybersecurity
Steigende Risiken und Mail-Blockaden durch Exchange Online drohen.
Warum das der Start echter Datensouveränität sein kann, lesen Sie im Blog: mailbox.org/de/post/supp...
#mailboxorg #MicrosoftExchange #Cybersecurity
Muita empresa ainda trata o Exchange Online como “só e-mail”.
O Microsoft Exchange faz parte de uma plataforma corporativa completa de comunicação, segurança e colaboração.
#Microsoft365 #ExchangeOnline #Outlook #LGPD #Ciberseguranca #MicrosoftExchange #CloudComputing #Tecnologia
O Microsoft Exchange faz parte de uma plataforma corporativa completa de comunicação, segurança e colaboração.
#Microsoft365 #ExchangeOnline #Outlook #LGPD #Ciberseguranca #MicrosoftExchange #CloudComputing #Tecnologia
May 17, 2026 at 3:32 PM
Muita empresa ainda trata o Exchange Online como “só e-mail”.
O Microsoft Exchange faz parte de uma plataforma corporativa completa de comunicação, segurança e colaboração.
#Microsoft365 #ExchangeOnline #Outlook #LGPD #Ciberseguranca #MicrosoftExchange #CloudComputing #Tecnologia
O Microsoft Exchange faz parte de uma plataforma corporativa completa de comunicação, segurança e colaboração.
#Microsoft365 #ExchangeOnline #Outlook #LGPD #Ciberseguranca #MicrosoftExchange #CloudComputing #Tecnologia
Support for Exchange Server 2016/2019 ends on 14 October 2025
Rising risks and email blocks from Exchange Online are on the horizon.
Find out why this could be the start of real data sovereignty in our blog:
mailbox.org/en/post/end-...
#mailboxorg #MicrosoftExchange #Cybersecurity
Rising risks and email blocks from Exchange Online are on the horizon.
Find out why this could be the start of real data sovereignty in our blog:
mailbox.org/en/post/end-...
#mailboxorg #MicrosoftExchange #Cybersecurity
June 12, 2025 at 8:49 AM
Support for Exchange Server 2016/2019 ends on 14 October 2025
Rising risks and email blocks from Exchange Online are on the horizon.
Find out why this could be the start of real data sovereignty in our blog:
mailbox.org/en/post/end-...
#mailboxorg #MicrosoftExchange #Cybersecurity
Rising risks and email blocks from Exchange Online are on the horizon.
Find out why this could be the start of real data sovereignty in our blog:
mailbox.org/en/post/end-...
#mailboxorg #MicrosoftExchange #Cybersecurity
CISA warns of active exploitation of Microsoft Exchange Server XSS vulnerability (CVE-2026-42897). Organizations urged to apply patches immediately. #CyberSecurity #MicrosoftExchange #CISAAlert Link: thedailytechfeed.com/cisa-urges-i...
May 19, 2026 at 2:57 PM
CISA warns of active exploitation of Microsoft Exchange Server XSS vulnerability (CVE-2026-42897). Organizations urged to apply patches immediately. #CyberSecurity #MicrosoftExchange #CISAAlert Link: thedailytechfeed.com/cisa-urges-i...
China Accuses US of Year-Long Cyberattack on Defense Sector via Microsoft Exchange Flaw
#CyberSecurity #USChina #Microsoft #MicrosoftExchange #CyberWar #Geopolitics #China #USA
winbuzzer.com/2025/08/02/c...
#CyberSecurity #USChina #Microsoft #MicrosoftExchange #CyberWar #Geopolitics #China #USA
winbuzzer.com/2025/08/02/c...
August 2, 2025 at 7:15 AM
China Accuses US of Year-Long Cyberattack on Defense Sector via Microsoft Exchange Flaw
#CyberSecurity #USChina #Microsoft #MicrosoftExchange #CyberWar #Geopolitics #China #USA
winbuzzer.com/2025/08/02/c...
#CyberSecurity #USChina #Microsoft #MicrosoftExchange #CyberWar #Geopolitics #China #USA
winbuzzer.com/2025/08/02/c...
Introducing Inboxfuscation: a new tool that uses Unicode obfuscation to bypass Microsoft Exchange inbox rules detection. Stay ahead of emerging threats. #CyberSecurity #Inboxfuscation #MicrosoftExchange Link: thedailytechfeed.com/new-inboxfus...
September 22, 2025 at 3:18 PM
Introducing Inboxfuscation: a new tool that uses Unicode obfuscation to bypass Microsoft Exchange inbox rules detection. Stay ahead of emerging threats. #CyberSecurity #Inboxfuscation #MicrosoftExchange Link: thedailytechfeed.com/new-inboxfus...
Pwn2Own Berlin 2026 day 2 saw 15 zero-days exposed across Windows 11, Microsoft Exchange, and more, with researchers earning $385,750 in bounties. #Windows11 #MicrosoftExchange #RedHatLinux
Microsoft Exchange, Windows 11 hacked on second day of Pwn2Own
Pwn2Own Berlin 2026’s second day saw competitors earn $385,750 by exploiting 15 unique zero-day vulnerabilities across products such as Windows 11, Microsoft Exchange, Red Hat Enterprise Linux for Workstations, and the NVIDIA Container Toolkit. The event also featured notable AI-targeted exploits against Cursor AI and OpenAI Codex, with Orange Tsai, DEVCORE Research Team, and other researchers collecting major bounties. #Windows11 #MicrosoftExchange #RedHatEnterpriseLinux #NVIDIAContainerToolkit #CursorAI #OpenAICodex #OrangeTsai #DEVCORE
www.hendryadrian.com
May 15, 2026 at 10:00 PM
Pwn2Own Berlin 2026 day 2 saw 15 zero-days exposed across Windows 11, Microsoft Exchange, and more, with researchers earning $385,750 in bounties. #Windows11 #MicrosoftExchange #RedHatLinux
German state replaces Microsoft Exchange and Outlook with open-source email #Technology #SoftwareandApps #OpenSource #Email #MicrosoftExchange
German state replaces Microsoft Exchange and Outlook with open-source email
Digital sovereignty isn't a phrase you often hear in the US, but it's a big deal in Europe. Here's why.
puretech.news
October 13, 2025 at 11:24 AM
German state replaces Microsoft Exchange and Outlook with open-source email #Technology #SoftwareandApps #OpenSource #Email #MicrosoftExchange
Endlich wissen wir wie es mit dem #Exchange Server in der Zukunft weiter geht. Am besten sollten wir zeitnah mit den ersten Schritten zur Vorbereitung starten. Was genau in der Ankündigung steckt besprechen wir mit
@stensitzki.bsky.social youtube.com/watch?v=sgKBjqn41MY #MicrosoftExchange #DuRM365
@stensitzki.bsky.social youtube.com/watch?v=sgKBjqn41MY #MicrosoftExchange #DuRM365
Folge 56 - Microsoft Exchange - So gehts weiter! (Gast: Thomas)
In einem Blog Artikel am 7. Mai ´24 hat Microsoft endlich angekündigt, wie es mit Exchange Server in der Zukunft weiter geht. Wir möchten mit euch einmal sch...
http://youtube.com/watch?v=sgKBjqn41MY#MicrosoftExchange…
May 17, 2024 at 11:19 AM
Endlich wissen wir wie es mit dem #Exchange Server in der Zukunft weiter geht. Am besten sollten wir zeitnah mit den ersten Schritten zur Vorbereitung starten. Was genau in der Ankündigung steckt besprechen wir mit
@stensitzki.bsky.social youtube.com/watch?v=sgKBjqn41MY #MicrosoftExchange #DuRM365
@stensitzki.bsky.social youtube.com/watch?v=sgKBjqn41MY #MicrosoftExchange #DuRM365
Microsoft Exchange Online Email Quarantine Crisis: What You Need to Know. Explore what triggered the issue, how it impacted email security, and what organizations should do to prevent disruptions.
#MicrosoftExchange #EmailSecurity #CyberSecurity #Podcast
podcasts.apple.com/us/podcast/m...
#MicrosoftExchange #EmailSecurity #CyberSecurity #Podcast
podcasts.apple.com/us/podcast/m...
Microsoft Exchange Online Email Quarantine Crisis: What You Need to Know
Podcast Episode · TechDaily.ai · February 11 · 6m
podcasts.apple.com
March 13, 2026 at 9:44 AM
Microsoft Exchange Online Email Quarantine Crisis: What You Need to Know. Explore what triggered the issue, how it impacted email security, and what organizations should do to prevent disruptions.
#MicrosoftExchange #EmailSecurity #CyberSecurity #Podcast
podcasts.apple.com/us/podcast/m...
#MicrosoftExchange #EmailSecurity #CyberSecurity #Podcast
podcasts.apple.com/us/podcast/m...
Hackers hit 65 Microsoft Exchange servers with JavaScript keyloggers, stealing credentials across 26 countries. Target: outdated, exposed systems.
#CyberSecurity #MicrosoftExchange #Infosec #Keylogger #ThreatIntel thehackernews.com/2025/06/hack...
#CyberSecurity #MicrosoftExchange #Infosec #Keylogger #ThreatIntel thehackernews.com/2025/06/hack...
Hackers Target Over 70 Microsoft Exchange Servers to Steal Credentials via Keyloggers
Hackers target Microsoft Exchange servers worldwide, injecting keyloggers to steal credentials from victims in 26 countries.
thehackernews.com
June 25, 2025 at 1:21 PM
Hackers hit 65 Microsoft Exchange servers with JavaScript keyloggers, stealing credentials across 26 countries. Target: outdated, exposed systems.
#CyberSecurity #MicrosoftExchange #Infosec #Keylogger #ThreatIntel thehackernews.com/2025/06/hack...
#CyberSecurity #MicrosoftExchange #Infosec #Keylogger #ThreatIntel thehackernews.com/2025/06/hack...
Unpatched Microsoft Exchange Server vulnerability exploited (CVE-2026-42897)
📖 Read more: www.helpnetsecurity.com/2026/05/15/e...
#cybersecurity #cybersecuritynews #MicrosoftExchange #vulnerability
📖 Read more: www.helpnetsecurity.com/2026/05/15/e...
#cybersecurity #cybersecuritynews #MicrosoftExchange #vulnerability
Unpatched Microsoft Exchange Server vulnerability exploited (CVE-2026-42897) - Help Net Security
A critical XSS vulnerability (CVE-2026-42897) in Microsoft Exchange Server is being exploited by attackers, Microsoft warned on Thursday.
www.helpnetsecurity.com
May 15, 2026 at 10:09 AM
Unpatched Microsoft Exchange Server vulnerability exploited (CVE-2026-42897)
📖 Read more: www.helpnetsecurity.com/2026/05/15/e...
#cybersecurity #cybersecuritynews #MicrosoftExchange #vulnerability
📖 Read more: www.helpnetsecurity.com/2026/05/15/e...
#cybersecurity #cybersecuritynews #MicrosoftExchange #vulnerability
🚨 Still using Microsoft Exchange Server?
Global cyber agencies warn of active exploits targeting outdated versions.
Protect your business, migrate before it’s too late.
Read more 👉 101datasolutions.co.uk/microsoft-ex...
#CyberSecurity #MicrosoftExchange #DataProtection #101DataSolutions
Global cyber agencies warn of active exploits targeting outdated versions.
Protect your business, migrate before it’s too late.
Read more 👉 101datasolutions.co.uk/microsoft-ex...
#CyberSecurity #MicrosoftExchange #DataProtection #101DataSolutions
Microsoft Exchange Server Alert Migrate Before It’s Too Late
Global cybersecurity agencies warn of critical risks in the outdated Microsoft Exchange Server. Learn why migration matters and how 101 Data Solutions can help.
101datasolutions.co.uk
November 5, 2025 at 12:02 PM
🚨 Still using Microsoft Exchange Server?
Global cyber agencies warn of active exploits targeting outdated versions.
Protect your business, migrate before it’s too late.
Read more 👉 101datasolutions.co.uk/microsoft-ex...
#CyberSecurity #MicrosoftExchange #DataProtection #101DataSolutions
Global cyber agencies warn of active exploits targeting outdated versions.
Protect your business, migrate before it’s too late.
Read more 👉 101datasolutions.co.uk/microsoft-ex...
#CyberSecurity #MicrosoftExchange #DataProtection #101DataSolutions
🔴 CVE-2026-62911 — Microsoft Exchange at risk
Public PoC is now available while 21,899 Internet-facing Exchange servers remain vulnerable. No confirmed mass exploitation yet — but the window is closing.
stemshop.top/blog/cve-202...
#CVE #CVE202662911 #MicrosoftExchange #PoC #CyberSecurity
Public PoC is now available while 21,899 Internet-facing Exchange servers remain vulnerable. No confirmed mass exploitation yet — but the window is closing.
stemshop.top/blog/cve-202...
#CVE #CVE202662911 #MicrosoftExchange #PoC #CyberSecurity
CVE-2026-62911 — Exchange PoC Published, Nearly 22,000 Servers Exposed
A public PoC is available for Microsoft Exchange CVE-2026-62911 while nearly 22,000 Internet-facing Exchange servers remain vulnerable.
stemshop.top
September 2, 2026 at 4:47 AM
🔴 CVE-2026-62911 — Microsoft Exchange at risk
Public PoC is now available while 21,899 Internet-facing Exchange servers remain vulnerable. No confirmed mass exploitation yet — but the window is closing.
stemshop.top/blog/cve-202...
#CVE #CVE202662911 #MicrosoftExchange #PoC #CyberSecurity
Public PoC is now available while 21,899 Internet-facing Exchange servers remain vulnerable. No confirmed mass exploitation yet — but the window is closing.
stemshop.top/blog/cve-202...
#CVE #CVE202662911 #MicrosoftExchange #PoC #CyberSecurity
Admins: Time to lock down Exchange servers. CISA and the NSA released urgent guidance on hardening Microsoft Exchange. From encryption to decommissioning, here is your security checklist.
#CyberSecurity #InfoSec #MicrosoftExchange #ITAdmin
#CyberSecurity #InfoSec #MicrosoftExchange #ITAdmin
CISA and NSA share tips on securing Microsoft Exchange servers
The Cybersecurity and Infrastructure Security Agency (CISA) and the National Security Agency (NSA) have released guidance to help IT administrators harden Microsoft Exchange servers on their networks against attacks.
www.bleepingcomputer.com
January 4, 2026 at 4:25 PM
Admins: Time to lock down Exchange servers. CISA and the NSA released urgent guidance on hardening Microsoft Exchange. From encryption to decommissioning, here is your security checklist.
#CyberSecurity #InfoSec #MicrosoftExchange #ITAdmin
#CyberSecurity #InfoSec #MicrosoftExchange #ITAdmin
Fixing EDB File Corruption in Microsoft Exchange via PlanetPowerShell #MicrosoftExchange #EDBFile #DataRecovery #FileCorruption
Fixing EDB File Corruption in Microsoft Exchange
Microsoft Exchange is one of the oldest and most renowned email servers used to share necessary data. It uses EDB files to save data. With the transformation in new generations, the EDB file formats have also evolved to improve file management systems in…
dlvr.it
December 25, 2024 at 2:01 PM
Fixing EDB File Corruption in Microsoft Exchange via PlanetPowerShell #MicrosoftExchange #EDBFile #DataRecovery #FileCorruption
MS Messaging Admin Associate MS-203
MS Messaging Admin Associate MS-203 from EkasCloud is handled by industry professionals .
www.ekascloud.com/training-cou...
#MS203 #MessagingAdministrator #Microsoft365 #ExchangeOnline #MicrosoftExchange
MS Messaging Admin Associate MS-203 from EkasCloud is handled by industry professionals .
www.ekascloud.com/training-cou...
#MS203 #MessagingAdministrator #Microsoft365 #ExchangeOnline #MicrosoftExchange
MS Messaging Admin Associate MS-203
MS Messaging Admin Associate MS-203 from EkasCloud is handled by industry professionals, depending on large-scale business needs and requirements. It helps you prepare for the Microsoft Azu...
www.ekascloud.com
June 15, 2026 at 6:30 AM
MS Messaging Admin Associate MS-203
MS Messaging Admin Associate MS-203 from EkasCloud is handled by industry professionals .
www.ekascloud.com/training-cou...
#MS203 #MessagingAdministrator #Microsoft365 #ExchangeOnline #MicrosoftExchange
MS Messaging Admin Associate MS-203 from EkasCloud is handled by industry professionals .
www.ekascloud.com/training-cou...
#MS203 #MessagingAdministrator #Microsoft365 #ExchangeOnline #MicrosoftExchange
MS Messaging Admin Associate MS-203
MS Messaging Admin Associate MS-203 from EkasCloud is handled by industry professionals .
www.ekascloud.com/training-cou...
#MS203 #MessagingAdministrator #Microsoft365 #ExchangeOnline #MicrosoftExchange
MS Messaging Admin Associate MS-203 from EkasCloud is handled by industry professionals .
www.ekascloud.com/training-cou...
#MS203 #MessagingAdministrator #Microsoft365 #ExchangeOnline #MicrosoftExchange
MS Messaging Admin Associate MS-203
MS Messaging Admin Associate MS-203 from EkasCloud is handled by industry professionals, depending on large-scale business needs and requirements. It helps you prepare for the Microsoft Azu...
www.ekascloud.com
June 13, 2026 at 1:30 PM
MS Messaging Admin Associate MS-203
MS Messaging Admin Associate MS-203 from EkasCloud is handled by industry professionals .
www.ekascloud.com/training-cou...
#MS203 #MessagingAdministrator #Microsoft365 #ExchangeOnline #MicrosoftExchange
MS Messaging Admin Associate MS-203 from EkasCloud is handled by industry professionals .
www.ekascloud.com/training-cou...
#MS203 #MessagingAdministrator #Microsoft365 #ExchangeOnline #MicrosoftExchange
¿Qué hizo Xu Zewei, el hacker chino entregado a EEUU? #XuZewei #HackerChino #Ciberespionaje #China #EstadosUnidos #Italia #Malpensa #Hafnium #MicrosoftExchange #COVID19 #Ciberseguridad #Geopolitica #felizdomingo #26deabril donporque.com/que-hizo-xu-...
¿Qué hizo Xu Zewei, el hacker chino entregado a EEUU?
Xu Zewei, acusado por EEUU de ciberespionaje chino, queda en el centro de una trama con COVID, Hafnium, Italia y una defensa incómoda. Zewei Xu, ingeniero chino de 33 años, ya ha sido extraditado desd...
donporque.com
April 26, 2026 at 6:41 PM
¿Qué hizo Xu Zewei, el hacker chino entregado a EEUU? #XuZewei #HackerChino #Ciberespionaje #China #EstadosUnidos #Italia #Malpensa #Hafnium #MicrosoftExchange #COVID19 #Ciberseguridad #Geopolitica #felizdomingo #26deabril donporque.com/que-hizo-xu-...
Admins: Time to lock down Exchange servers. CISA and the NSA released urgent guidance on hardening Microsoft Exchange. From encryption to decommissioning, here is your security checklist.
#CyberSecurity #InfoSec #MicrosoftExchange #ITAdmin zurl.co/XhqNF
#CyberSecurity #InfoSec #MicrosoftExchange #ITAdmin zurl.co/XhqNF
CISA and NSA share tips on securing Microsoft Exchange servers
The Cybersecurity and Infrastructure Security Agency (CISA) and the National Security Agency (NSA) have released guidance to help IT administrators harden Microsoft Exchange servers on their networks against attacks.
zurl.co
January 4, 2026 at 4:25 PM
Admins: Time to lock down Exchange servers. CISA and the NSA released urgent guidance on hardening Microsoft Exchange. From encryption to decommissioning, here is your security checklist.
#CyberSecurity #InfoSec #MicrosoftExchange #ITAdmin zurl.co/XhqNF
#CyberSecurity #InfoSec #MicrosoftExchange #ITAdmin zurl.co/XhqNF