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CISA warns admins to patch maximum severity SAP vulnerability: The US Cybersecurity and Infrastructure Security Agency (CISA) has warned admins to patch a set of ...
bleepingcomputer.com/news/security/cisa-warns-admins-to-patch-maximum-severity-sap-vulnerability/

Microsoft will block downloaded macros in Office versions going back to 2013: Enabling macros for these files will be possible but more difficult than before.
arstechnica.com/gadgets/2022/02/microsoft-will-block-downloaded-macros-in-office-versions-going-back-to-2013/

Microsoft blocks Office macros from the web: In the fight against malware, Microsoft is changing its strategy for dealing with Office macros downloaded from the ...
computerwoche.de/a/microsoft-blockiert-office-makros-aus-dem-web,3552657

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Microsoft Office will start blocking downloaded macros by default: In a blog post this week, Microsoft announced that it’s adding an extra step in activating ...
techspot.com/news/93305-microsoft-office-start-blocking-downloaded-macros-

Microsoft to block VBA Macros to protect unsuspecting users from sneaky malware: News, Reviews & Betas which includes large community peer support
neowin.net/news/microsoft-to-block-vba-macros-to-protect-unsuspecting-users-from-sneaky-malware/

Microsoft re-enables default Office macros after 'feedback': Microsoft has decided to roll back its change to block Visual Basic macros within Office ...
pcworld.com/article/612522/microsoft-will-block-office-vba-macros-by-

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Microsoft breaks copy and paste in Excel for the second month in a row: A recent Excel 2016 update reintroduced a copy-and-paste bug that Microsoft had already ...
windowscentral.com/software-apps/microsoft-breaks-copy-and-paste-in-excel-for-the-second-month-in-a-row

Amadey, StealC malware operations disrupted in Operation Endgame action: Microsoft, Europol, and international partners have disrupted infrastructure used by the ...
bleepingcomputer.com/news/security/amadey-stealc-malware-operations-disrupted-in-operation-endgame-action/

Microsoft disrupts alleged malware-signing operation used by ransomware gangs: 'Thousands' of US victims, including 12+ machines owned and operated by Redmond
theregister.com/security/2026/05/19/microsoft-disrupts-alleged-malware-signing-operation-used-by-ransomware-gangs/5243013

Patchday: Critical DNS client vulnerability endangers Windows systems - | Golem.de
golem.de/news/patchday-kritische-dns-client-luecke-gefaehrdet-windows-systeme-2605-208616.html

Microsoft Exchange Online outage blocks access to mailboxes: Microsoft is working to address an ongoing Exchange Online outage that is preventing customers from ...
bleepingcomputer.com/news/microsoft/microsoft-exchange-online-outage-blocks-access-to-mailboxes/

Patch now: Windows systems vulnerable to malicious code attacks - | Golem.de: Attackers can, for example, break out of VMs or manipulate HPC clusters ...
golem.de/news/jetzt-patchen-windows-systeme-anfaellig-fuer-schadcode-attacken-2509-199940.html

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/

Mailbox.org: All-inclusive in the office - | Golem.de: Mailbox.org scores highly as a German email provider with outstanding security, data protection ...
golem.de/news/mailbox-org-all-inclusive-im-buero-2507-197597.html

Paid articlePaywallFake or Real? - | Trust in genuine Microsoft software from ALSO: Illegal software can be expensive: legal risks, malware, and loss of trust are imminent ...
it-business.de/fake-or-real-vertrauen-sie-auf-echte-microsoft-software-von-also-a-441230b44dd7a9262a192cf7b5bad606/
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Microsoft files legal action against information-stealing malware Lumma Stealer: Microsoft said on Wednesday its Digital Crimes Unit (DCU) filed a legal action ...
reuters.com/sustainability/boards-policy-regulation/microsoft-files-legal-action-against-information-stealing-malware-lumma-stealer-2025-05-21/

Key FactsWorldwide Crackdown on Lumma Infostealer Infrastructure
May 23, 2025 · Reading time: ~45 sec.
Summary created with AI assistance · Source: wired.com
Summary created with AI assistance · Source: wired.com
- US, European, and Japanese authorities partnered with Microsoft and Cloudflare to dismantle Lumma’s command-and-control network.
- Lumma infected over 394,000 Windows PCs from mid-March to mid-May 2024 via phishing campaigns impersonating trusted brands.
- The malware steals sensitive credentials and is used by criminal groups like Scattered Spider to launch additional cyberattacks.
- Russian-based developers market customizable versions of Lumma, integrating AI features to automate data processing tasks.
It's clear that infostealers have become more than just grab-and-go malware.— Patrick Wardle, CEO of the Apple device-focused security firm Double You, discusses the evolving role of infostealers in cyberattacks.
Microsoft says 394,000 Windows computers infected by Lumma malware
cnbc.com/2025/05/21/microsoft-malware-windows.html

Key FactsMajor Disruption of Global Lumma Malware Network
May 22, 2025 · Reading time: ~45 sec.
Summary created with AI assistance · Source: digitaltrends.com
Summary created with AI assistance · Source: digitaltrends.com
- Microsoft partnered with the U.S. Department of Justice to dismantle the Lumma Stealer malware, which infected more than 394,000 Windows machines from March to mid-May 2025.
- A court order enabled the seizure of roughly 2,300 malicious domains and the shutdown of key command-and-control servers linked to the malware.
- Lumma facilitated customized cyberattacks to steal login credentials and financial data, including cryptocurrency wallets, from victims worldwide.
- This operation highlights the critical role of international collaboration between government agencies and cybersecurity firms in combating sophisticated cyber threats.
Making money with us is just as easy.— In a 2023 interview, Shamel claimed to have 400 active clients and even bragged about branding Lumma.
Stop squinting! 10 ways to make Windows easier on the eyes: Windows is filled with little-known knobs that can help you work better. Here's how to find them ...
computerworld.com/article/3977749/make-windows-easier-on-the-eyes.html

Microsoft Preps Wi-Fi 7 Support for Windows 11: The company is testing Wi-Fi 7 support in Canary and Dev builds for the Insider versions of its OS.
pcmag.com/news/microsoft-preps-wi-fi-7-support-for-windows-11

Microsoft says VBScript will be ripped from Windows in future release: It's PowerShell or something similar in the not too distant future
theregister.com/2023/10/10/microsoft_says_vbscript_will_be/

Finally, Teams chat is becoming less obnoxious in Windows 11: Microsoft is doing away with the built-in integration into the Windows 11 taskbar—though Teams ...
pcworld.com/article/1955587/finally-teams-chat-is-becoming-less-obnoxious-in-windows-11.html

5 easy tasks that supercharge your security: Protect your PC and your online accounts with these 5 simple tasks that supercharge your security.
pcworld.com/article/3605104/5-easy-tasks-that-supercharge-your-security.html

Microsoft rolls back default macro blocks in Office without telling anyone: Based on 'feedback'. Which one of you asked for this, and why?
theregister.com/2022/07/08/office_macro_block_rollback/

Microsoft is testing ads in the Windows 11 File Explorer: Microsoft has begun testing promotions for some of its other products in the File Explorer app on ...
bleepingcomputer.com/news/microsoft/microsoft-is-testing-ads-in-the-windows-11-file-explorer/

Microsoft tests new cloud-based Microsoft Defender for home users: Microsoft has announced that the company's new cloud-based Microsoft Defender security ...
bleepingcomputer.com/news/microsoft/microsoft-tests-new-cloud-based-microsoft-defender-for-home-users/

Microsoft releases new Cumulative Update for Windows 11 PCs - MSPoweruser: Microsoft today released KB5009566 (OS Build 22000.434) Cumulative Update for Windows ...
mspoweruser.com/microsoft-cumulative-updates-windows-11-pcs/

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