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Paid articlePaywall Enthusiast abandons self-hosted Microsoft Exchange after 27 years, moving mailboxes to Microsoft 365 — replaces final on-premises relay with Postfix, STARTTLS ...
tomshardware.com/software/enthusiast-abandons-self-hosted-microsoft-exchange-after-27-years-moving-mailboxes-to-microsoft-365-replaces-final-on-premises-relay-with-postfix-starttls-and-lets-encrypt-certificates

CISA Issues Urgent Microsoft CVE-2025-53786 Security Warning: The US Cybersecurity and Infrastructure Security Agency has warned Microsoft users of a ...
forbes.com/sites/daveywinder/2025/08/07/cisa-issues-urgent-microsoft-cve-2025-53786-security-warning/

Paid articlePaywall Ransomware spree looms after SharePoint breach: Ransomware is the most pressing long-tail cyber threat that affected organizations need to be concerned about.
axios.com/2025/07/29/microsoft-sharepoint-hacks-ransomware

Hackers Behind Ransomware Attack on Rackspace Accessed Customer Data: Hackers accessed data from 27 Hosted Exchange customers, though there's no evidence they ...
pcmag.com/news/hackers-behind-ransomware-attack-on-rackspace-accessed-customer-data

Microsoft Exchange Servers under attack from Hive's "windows.exe" ransomware
neowin.net/news/microsoft-exchange-servers-under-attack-from-hive039s-windowsexe-ransomware/

Anonymous Ukrainians are owning social media: It's not just Zelenskyy. The world is stunned by the bravery of regular Ukrainians, in a torrent of viral videos.
mashable.com/article/ukraine-viral-heroes

The biggest data breaches, hacks of 2021: As COVID-19 continues to cause disruption, cyberattacks haven't let up, either.
zdnet.com/article/the-biggest-data-breaches-of-2021/

Paid articlePaywall Proxyshell: Active attacks on vulnerable Exchange servers - Golem.de: Patches have long been available, but vulnerable Exchange servers are currently under ...
golem.de/news/proxyshell-aktive-angriffe-auf-verwundbare-exchange-server-2108-159056.html

China says Microsoft hacking accusations fabricated by US and allies: There are concerns that the attack on the tech giant suggests China's cyber-behaviour ...
bbc.com/news/world-asia-china-57898147

How a VPN vulnerability allowed ransomware to disrupt two manufacturing plants: Patching in industrial settings is hard. Ransomware shutting down production is ...
arstechnica.com/information-technology/2021/04/ransomware-shuts-down-production-at-two-manufacturing-plants/

Brian Krebs: No, I didn’t hack your Microsoft Exchange server: The KrebsOnSecurity name is, once again, being abused by cyberattackers.
zdnet.com/article/brian-krebs-no-i-didnt-hack-your-microsoft-exchange-server/

Exchange Server attacks: Microsoft shares intelligence on post-compromise activities
zdnet.com/article/exchange-server-attacks-microsoft-shares-intelligence-on-post-compromise-activities/

Microsoft releases one-click mitigation tool for Exchange Server hacks: Another tool is at the disposal of admins struggling to protect their systems.
zdnet.com/article/microsoft-releases-one-click-mitigation-tool-for-exchange-server-hacks/

Exchange Server security patch warning: Apply now before more hackers exploit the vulnerabilities
zdnet.com/article/microsoft-exchange-server-cybersecurity-warning-apply-patches-now-because-more-hacking-groups-are-trying-to-exploit-the-vulnerabilities/

Microsoft Exchange Server zero-day attacks: Malicious software found on 2,300 machines in the UK
zdnet.com/article/microsoft-exchange-server-zero-day-attacks-malicious-software-found-on-2300-machines-in-uk/

Report: At least 10 hacking groups are exploiting Microsoft Exchange flaws: At least 10 different hacking groups are using flaws in Microsoft's mail server ...
venturebeat.com/2021/03/11/report-at-least-10-hacking-groups-are-exploiting-microsoft-exchange-flaws/

Here's what we know so far about the massive Microsoft Exchange hack: A large, Chinese-linked hack of Microsoft's Exchange email service continues to ...
cnn.com/2021/03/10/tech/microsoft-exchange-hafnium-hack-explainer/

Australia's answer to thwarting ransomware is good cyber hygiene: But Labor thinks the advice falls short of recognising the actual problem.
zdnet.com/article/australias-answer-to-thwarting-ransomware-is-good-cyber-hygiene/

Officials urge users to install vital Microsoft update amid widespread hack of email servers
independent.co.uk/life-style/gadgets-and-tech/microsoft-exchange-hack-update-ncsc-uk-b1816542.html

Microsoft Exchange attacks: Now Microsoft rushes out a patch for older versions of Exchange
zdnet.com/article/microsoft-exchange-attacks-now-microsoft-rushes-out-a-patch-for-these-unsupported-exchange-servers-too/
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